Stockfish get too deep and see nothing

Discussion of anything and everything relating to chess playing software and machines.

Moderator: Ras

Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

Milos wrote: Sun Jan 23, 2022 12:03 am
Spliffjiffer wrote: Sat Jan 22, 2022 5:19 pm
peter wrote: Fri Jan 14, 2022 8:12 pm According to my database in the game A.B.Petrosjan-L.Hazay, Schilde 1970, at 46th move White has some ways of winning by force manoeuvring the Knight to b3 to threaten Black's a-pawn, the other one pawn at e5 is threatened in some lines too. Most important point is to keep Black from pushing a-pawn to a4, to deny that Black has to have triangles with Queen and King before removing Knight from a4 at a moment, when a-line isn't guarded by black Queeen. As soon as Black gets into zugzwang, such a position is to be reached and to come into that (zugzwang), its Bishop must not be able to shuffle to 1st rank anymore. Thus White has to keep g1- field guarded too with Queen or King.
In the original game win was missed by 46.Nxb6(?).
thank u Peter for this information..my impression is the same as yours but bridges might collapse after time...Eelco "gave" the suggestion to try the new SF.dev by Joerg Oster and after around 3-4h of forward/backward [ryzen 3600, 12 threads, no sysygys and ONLY 8 gb hash] im 99% sure that 46.Qb1 wins...here is the output after 46...h4:
[d]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47

Code: Select all


FEN: 2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 b - - 1 47

Stockfish_22012210_x64_avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled
 1/1	00:00	 479	479k	+4,44	47.Sa4xb6+ c7xb6
 2/2	00:00	 1k	1.089k	+4,44	47.Sa4xb6+ c7xb6
 3/3	00:00	 2k	1.506k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-f1
 4/4	00:00	 2k	1.935k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7
 5/5	00:00	 3k	2.526k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7
 6/6	00:00	 3k	3.128k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7
 7/8	00:00	 4k	4.136k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7
 8/11	00:00	 5k	5.492k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-c2 Kc7-b7
 9/14	00:00	 10k	9.645k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-c2 Kc7-b7 53.Kb1-b2 Kb7-c7
 10/15	00:00	 13k	13.103k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1
 11/16	00:00	 16k	15.754k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7
 12/16	00:00	 18k	9.178k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7
 13/17	00:00	 24k	12.242k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1
 14/21	00:00	 31k	15.313k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Dh1-g1
 15/18	00:00	 34k	16.922k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7 55.Dg1-d1 Kb7-c7
 16/21	00:00	 37k	18.640k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Dh1-g1
 17/21	00:00	 42k	20.895k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-d7 55.Kc2-d3 Kd7-c7 56.Db2-b1 Kc7-d7 57.Kd3-d2
 18/23	00:00	 50k	16.553k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-d7 55.Kc2-d3 Kd7-c7 56.Db2-b1 Kc7-d7 57.Kd3-d2 Kd7-c8 58.Kd2-e2
 19/24	00:00	 57k	18.843k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Kc2-d3 Kc7-c8 58.Dh1-f1 Kc8-b7
 20/26	00:00	 65k	21.779k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Kc2-d3 Kc7-c8 58.Dh1-f1 Kc8-b7 59.Df1-c1 Kb7-c7
 21/28	00:00	 81k	20.254k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Kc2-d2 Kd7-c8 57.Kd2-d3 Kc8-c7 58.Db1-h1 Kc7-c8 59.Dh1-f1 Kc8-d7 60.Df1-d1 Kd7-c7
 22/28	00:00	 92k	18.473k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-d7 54.Db2-d2 Kd7-c7 55.Kb1-b2 Kc7-d7 56.Kb2-c2 Kd7-c7 57.Kc2-d3 Kc7-b7 58.Dd2-d1 Kb7-c7 59.Dd1-b1 Kc7-c8 60.Db1-c2 Kc8-d7
 23/32	00:00	 112k	18.612k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-d7 54.Db2-d2 Kd7-c7 55.Kb1-b2 Kc7-d7 56.Kb2-c2 Kd7-c8 57.Kc2-b3 Kc8-b7 58.Kb3-a4 Kb7-a7 59.Dd2-c1 Ka7-a8 60.Ka4-b3 Ka8-b7
 24/34	00:00	 199k	22.133k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-c8 53.Kc2-d3 Kc8-b7 54.Dd1-c1 Kb7-c8 55.Kd3-e2 Kc8-c7 56.Dc1-h1 Kc7-d7 57.Dh1-f1 Kd7-c7 58.Df1-c1 Kc7-d8 59.Dc1-b1 Kd8-c7 60.Ke2-d2 Kc7-c8 61.Db1-c2 Kc8-c7 62.Dc2-b2 Kc7-d7 63.Kd2-e2 Kd7-c7
 25/31	00:00	 212k	21.206k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-d7 51.Df1-c1 Kd7-c7 52.Dc1-d1 Kc7-c8 53.Dd1-c2 Kc8-b8 54.Dc2-d2 Kb8-c8 55.Kb1-c2 Kc8-d7 56.Dd2-c1 Kd7-c7 57.Dc1-b1 Kc7-d7 58.Kc2-d2 Kd7-c7 59.Kd2-d3 Kc7-b7 60.Db1-a2 Kb7-c7
 26/31	00:00	 227k	20.594k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-d7 54.Kc2-d3 Kd7-c7 55.Kd3-e2 Kc7-c8 56.Dd2-d1 Kc8-c7 57.Ke2-d2 Kc7-b7 58.Kd2-c2 Kb7-c7 59.Kc2-c3 Kc7-c8 60.Dd1-f1 Kc8-b7 61.Df1-h1 Kb7-c8 62.Kc3-d3
 27/39	00:00	 284k	21.813k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c8 54.Kc2-b1 Kc8-c7 55.Kb1-b2 Kc7-d7 56.Dd2-d1 Kd7-c8 57.Kb2-a1 Kc8-b7 58.Dd1-c1 Kb7-c7 59.Dc1-b1 Kc7-c8 60.Ka1-a2 Kc8-b7 61.Db1-b3 Kb7-c7 62.Ka2-b1 Kc7-b7 63.Kb1-c2 Kb7-c7 64.Db3-b2 Kc7-d7 65.Kc2-d3 Kd7-c7
 28/39	00:00	 328k	21.886k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c8 54.Kc2-b1 Kc8-c7 55.Kb1-b2 Kc7-d7 56.Dd2-c1 Kd7-c7 57.Dc1-b1 Kc7-d7 58.Db1-f1 Kd7-d8 59.Kb2-b1 Kd8-c8 60.Df1-h1 Kc8-c7 61.Kb1-c1 Kc7-d7 62.Dh1-d1 Kd7-c7 63.Kc1-d2 Kc7-b7 64.Kd2-e2 Kb7-c8 65.Dd1-b1 Kc8-d8 66.Db1-b3
 29/43	00:00	 817k	20.426k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-b7 55.Dd2-e2 Kb7-c7 56.De2-b2 Kc7-d7 57.Kb3-c2 Kd7-c8 58.Db2-b3 Kc8-b7 59.Kc2-d3 Kb7-c7 60.Db3-c2 Kc7-b7 61.Kd3-d2 Kb7-c7 62.Dc2-b1 Kc7-c8 63.Db1-c1 Kc8-d7 64.Kd2-c2 Kd7-c8 65.Kc2-d3 Kc8-d7 66.Dc1-d1 Kd7-c7
 30/42	00:00	 931k	20.248k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-c8 55.Kb3-c3 Kc8-c7 56.Dd2-c2 Kc7-d8 57.Kc3-d3 Kd8-c8 58.Dc2-b1 Kc8-c7 59.Db1-c1 Kc7-c8 60.Kd3-d2 Kc8-d7 61.Kd2-c3 Kd7-c7 62.Kc3-b2 Kc7-b7 63.Dc1-c2 Kb7-c7 64.Dc2-b3 Kc7-c8
 31/42	00:00	 1.075k	20.276k	+4,79	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-d8 55.Dd1-d2 Kd8-c7 56.Kc2-d1 Kc7-d7 57.Kd1-e2 Kd7-c7 58.Dd2-c2 Kc7-c8 59.Dc2-c1 Kc8-c7 60.Ke2-d2 Kc7-c8 61.Dc1-d1 Kc8-c7 62.Kd2-c3 Kc7-d7 63.Dd1-b3 Kd7-c8 64.Kc3-c2 Kc8-d7
 32/41	00:00	 1.150k	20.177k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Dc1-g1 Kd7-c7 55.Kc2-d2 Kc7-b7 56.Dg1-b1 Kb7-c8 57.Db1-c2 Kc8-c7 58.Kd2-c1 Kc7-d8 59.Dc2-b2 Kd8-c7 60.Db2-b3 Kc7-d7 61.Kc1-c2 Kd7-c8 62.Kc2-b2 Kc8-c7 63.Kb2-c3 Kc7-c8 64.Db3-d1 Kc8-c7 65.Kc3-d3 Kc7-c8 66.Dd1-c2 Kc8-c7
 33/44	00:00	 1.209k	20.150k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-c7 55.Dd1-d2 Kc7-d7 56.Kc2-d3 Kd7-c8 57.Dd2-c2 Kc8-d7 58.Kd3-e2 Kd7-c7 59.Ke2-d2 Kc7-d7 60.Kd2-d3 Kd7-c8 61.Dc2-b1 Kc8-b7 62.Db1-d1 Kb7-c8 63.Dd1-f1 Kc8-b7 64.Kd3-e2 Kb7-c7 65.Df1-g1 Kc7-c8 66.Ke2-d2 Kc8-c7 67.Dg1-b1 Kc7-c8 68.Kd2-c3
 34/45	00:00	 1.370k	19.566k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Dc1-g1 Kd7-c7 55.Kc2-d2 Kc7-b7 56.Dg1-b1 Kb7-c8 57.Kd2-e2 Kc8-b7 58.Db1-d1 Kb7-c8 59.Dd1-c2 Kc8-c7 60.Ke2-d2 Kc7-d7 61.Kd2-d3 Kd7-c7 62.Dc2-b2 Kc7-c8 63.Db2-b3 Kc8-c7 64.Kd3-c2 Kc7-c8 65.Kc2-c3 Kc8-c7 66.Db3-b2 Kc7-d7 67.Db2-b1 Kd7-c7
 35/49	00:00	 1.484k	19.278k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-b7 55.Kc2-d3 Kb7-c7 56.Dd1-c1 Kc7-b7 57.Dc1-b2 Kb7-c7 58.Kd3-d2 Kc7-b7 59.Db2-a2 Kb7-c7 60.Kd2-e2 Kc7-b7 61.Ke2-d3 Kb7-c7 62.Da2-b2 Kc7-c8 63.Kd3-c3 Kc8-d7 64.Db2-c2 Kd7-c8 65.Dc2-b1 Kc8-d7 66.Kc3-d3 Kd7-c7 67.Db1-d1 Kc7-b7 68.Kd3-c2 Kb7-c8 69.Kc2-c1 Kc8-d7 70.Dd1-b3
 36/46	00:00	 3.522k	17.967k	+4,47	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Kb1-c2 Kd7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-c8 55.Dd2-e2 Kc8-c7 56.De2-b2 Kc7-c8 57.Kb3-c3 Kc8-b7 58.Db2-c2 Kb7-c7 59.Dc2-d1 Kc7-d7 60.Kc3-d2 Kd7-c7 61.Dd1-b3 Kc7-d7 62.Kd2-d3 Kd7-c7 63.Db3-b1 Kc7-c8 64.Db1-b2 Kc8-c7 65.Db2-c1 Kc7-d7 66.Kd3-e2 Kd7-c7 67.Dc1-c2 Kc7-d7 68.Dc2-a2
 37/43	00:00	 3.656k	18.009k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d8 52.Dd1-c1 Kd8-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-c7 55.Kc2-d2 Kc7-c8 56.Dd1-c2 Kc8-d7 57.Dc2-b3 Kd7-c7 58.Db3-b1 Kc7-d7 59.Db1-a1 Kd7-c7 60.Da1-f1 Kc7-b7 61.Kd2-c3 Kb7-c8 62.Kc3-d3 Kc8-b7 63.Df1-b1 Kb7-c8 64.Db1-g1 Kc8-c7 65.Kd3-c3 Kc7-d7 66.Dg1-d1 Kd7-c7 67.Dd1-b1
 38/43	00:00	 4.253k	17.429k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d8 52.Dd1-c1 Kd8-c7 53.Kb1-c2 Kc7-b7 54.Dc1-d1 Kb7-c7 55.Kc2-d2 Kc7-c8 56.Dd1-c2 Kc8-d7 57.Dc2-b1 Kd7-c7 58.Kd2-d3 Kc7-d7 59.Db1-b3 Kd7-c8 60.Db3-b2 Kc8-b7 61.Kd3-c3 Kb7-c8 62.Db2-a2 Kc8-d7 63.Kc3-b2 Kd7-c8 64.Kb2-b1 Kc8-d7 65.Da2-c2 Kd7-c8 66.Dc2-b2 Kc8-c7
 39/47	00:00	 4.459k	17.351k	+4,80	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-c8 54.Kb1-c2 Kc8-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c8 57.Kd2-e2 Kc8-c7 58.Ke2-d3 Kc7-b7 59.Db1-c2 Kb7-c8 60.Dc2-d2 Kc8-c7 61.Kd3-c2 Kc7-c8 62.Kc2-c3 Kc8-d7 63.Kc3-b2 Kd7-c8 64.Kb2-c2 Kc8-c7 65.Dd2-d1 Kc7-b7 66.Kc2-d2 Kb7-c7 67.Dd1-c1 Kc7-d7 68.Dc1-f1
 40/48	00:00	 5.648k	16.761k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-c8 54.Kb1-c2 Kc8-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c8 57.Kd2-e2 Kc8-b7 58.Db1-d1 Kb7-c8 59.Ke2-d3 Kc8-b7 60.Dd1-c2 Kb7-c7 61.Kd3-d2 Kc7-b7 62.Kd2-c3 Kb7-c7 63.Dc2-e2 Kc7-d8 64.De2-f1 Kd8-c7 65.Df1-a1 Kc7-d7 66.Kc3-d3 Kd7-c7 67.Kd3-c2 Kc7-c8 68.Da1-f1 Kc8-b7
 41/56	00:00	 6.226k	16.470k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-b7 54.Kb1-c2 Kb7-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c7 57.Kd2-d3 Kc7-c8 58.Kd3-e2 Kc8-d7 59.Db1-d1 Kd7-c7 60.Dd1-c2 Kc7-c8 61.Dc2-a2 Kc8-c7 62.Da2-b2 Kc7-d7 63.Db2-b1 Kd7-c8 64.Db1-c2 Kc8-d7 65.Ke2-d3 Kd7-c7 66.Kd3-c3 Kc7-c8 67.Dc2-d2 Kc8-c7 68.Dd2-d1 Kc7-c8 69.Dd1-f1 Kc8-c7 70.Df1-a1 Kc7-c8
 42/58	00:00	 6.801k	16.271k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Kc2-d3 Kd7-c8 55.Kd3-d2 Kc8-c7 56.Dc1-b1 Kc7-d8 57.Kd2-d3 Kd8-c7 58.Kd3-c2 Kc7-d7 59.Db1-b3 Kd7-c8 60.Kc2-b1 Kc8-d7 61.Db3-b2 Kd7-c8 62.Db2-a2 Kc8-d7 63.Kb1-b2 Kd7-c8 64.Kb2-c3 Kc8-d7 65.Da2-a1 Kd7-c8 66.Kc3-c2 Kc8-c7 67.Kc2-b2 Kc7-c8 68.Da1-c1 Kc8-d8 69.Kb2-c3
 43/49	00:00	 6.971k	16.174k	+4,73	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Kc2-d3 Kd7-c8 55.Kd3-d2 Kc8-c7 56.Dc1-b2 Kc7-d7 57.Db2-b3 Kd7-c7 58.Kd2-d3 Kc7-b7 59.Db3-b2 Kb7-c8 60.Kd3-e2 Kc8-c7 61.Db2-b1 Kc7-b7 62.Db1-d3 Kb7-c7 63.Dd3-d1 Kc7-c8 64.Ke2-d2 Kc8-b7 65.Kd2-c2 Kb7-c7 66.Kc2-d3 Kc7-c8 67.Kd3-c3 Kc8-c7 68.Dd1-c2 Kc7-c8 69.Dc2-d2
 44/51	00:00	 7.541k	16.114k	+4,80	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b7 53.Dc2-b3 Kb7-c7 54.Kb1-c2 Lg3-f2 55.Db3-b1 Lf2-g3 56.Kc2-d3 Kc7-c8 57.Kd3-d2 Kc8-c7 58.Db1-d1 Kc7-b7 59.Kd2-c3 Kb7-c8 60.Dd1-c1 Kc8-d7 61.Kc3-b2 Kd7-c8 62.Dc1-a1 Kc8-b7 63.Da1-g1 Kb7-c7 64.Dg1-d1 Kc7-d7 65.Dd1-f1 Kd7-c7 66.Kb2-c3 Kc7-d7 67.Kc3-d2 Kd7-c7 68.Kd2-d3 Kc7-c8 69.Kd3-c2
 45/55	00:00	 8.201k	16.176k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b7 53.Dc2-b3 Kb7-c7 54.Kb1-c2 Lg3-f2 55.Kc2-d3 Lf2-g3 56.Db3-b1 Kc7-d8 57.Kd3-d2 Kd8-d7 58.Db1-d1 Kd7-c7 59.Dd1-e2 Kc7-d7 60.Kd2-d3 Kd7-c8 61.De2-a2 Kc8-c7 62.Da2-d2 Kc7-b7 63.Dd2-c1 Kb7-c7 64.Kd3-c2 Kc7-c8 65.Dc1-a1 Kc8-c7 66.Kc2-c3 Kc7-d7 67.Da1-c1 Kd7-c8 68.Dc1-d2 Kc8-c7 69.Kc3-b2 Kc7-c8 70.Kb2-a1 Kc8-d7 71.Dd2-c1 Kd7-c8 72.Dc1-c2
 46/55+	00:03	 43.438k	13.711k	+6,65	47.Ka2-b3
 46/55+	00:04	 56.280k	13.841k	+7,46	47.Ka2-b3
 46/79	00:18	 270.343k	14.727k	+7,27	47.Ka2-b3 Db6-b7 48.Db1-b2 Lg3-h2 49.Db2-f2 Lh2-g3 50.Df2-e2 Kc8-b8 51.Kb3-c3 Db7-b6 52.De2-b2 Kb8-b7 53.Kc3-d3 Lg3-h2 54.Db2-b1 Lh2-g3 55.Kd3-e2 Lg3-h2 56.Ke2-f1 Db6-a7 57.Db1-c1 Da7-a8 58.Kf1-e2 Da8-a7 59.Dc1-e1 Lh2-g3 60.De1-b1 Da7-b6 61.Ke2-f1 Kb7-c8 62.Db1-c2 Kc8-b7 63.Dc2-b3 Kb7-c8 64.Sa4-b2 Db6-b8 65.Db3-c3 Db8-a7 66.a3-a4 Da7-a8 67.Kf1-e2 Lg3-h2 68.Ke2-f2 Kc8-b7 69.Sb2-d3 Lh2-g3+ 70.Kf2-f1 Lg3-h2 71.Sd3-f2 g5-g4 72.f3xg4 f4-f3 73.Sf2-d3 Kb7-b6 74.Sd3-c1 Da8-f8 75.Sc1-b3
 47/67-	00:38	 579.844k	14.923k	+6,47	47.Ka2-b3 Db6-b7
 47/67+	00:41	 620.882k	14.981k	+7,21	47.Ka2-b3
 47/77	00:49	 745.881k	15.101k	+7,82	47.Ka2-b3 Db6-a7 48.Db1-b2 Da7-b7 49.Db2-e2 Db7-a7 50.Kb3-c3 Da7-b6 51.De2-b2 Kc8-b7 52.Kc3-d3 Lg3-h2 53.Kd3-e2 Lh2-g3 54.Ke2-f1 Kb7-c8 55.Db2-b3 Kc8-b7 56.Db3-c2 Kb7-c8 57.Sa4-b2 Kc8-b7 58.a3-a4 Db6-a7 59.Sb2-d3 Da7-a8 60.Dc2-c3 g5-g4 61.f3xg4 f4-f3 62.g2xf3 Da8-f8 63.Kf1-e2 Kb7-b6 64.Sd3-c1 Lg3-f4 65.Sc1-b3 Df8-a8 66.Ke2-d3 Lf4-g5 67.Dc3-e1 Da8-a7 68.f3-f4 e5xf4 69.e4-e5 Da7-a8 70.De1-e4 Da8-d8 71.Sb3-d2 Lg5-f6 72.e5xf6 Dd8xf6 73.De4-e8 Kb6-a7 74.De8-c6 Ka7-b8 75.b5-b6 c7xb6 76.Dc6xb6+ Kb8-c8
 48/74-	01:27	 1.293.159k	14.852k	+6,74	47.Ka2-b3 Db6-b7
 48/86+	01:39	 1.457.826k	14.701k	+7,56	47.Ka2-b3
 48/86	01:53	 1.647.447k	14.575k	+7,78	47.Ka2-b3 Db6-a7 48.Db1-b2 Da7-b7 49.Kb3-c3 Lg3-h2 50.Db2-f2 Lh2-g3 51.Df2-e2 Db7-b6 52.De2-b2 Kc8-b7 53.Kc3-d3 Kb7-c8 54.Kd3-e2 Lg3-h2 55.Ke2-e1 Db6-b7 56.Ke1-f1 Db7-a7 57.Db2-c1 Kc8-b8 58.Kf1-e2 Kb8-b7 59.Dc1-h1 Lh2-g3 60.Dh1-b1 Da7-b6 61.Db1-b3 Lg3-h2 62.Ke2-f1 Lh2-g3 63.Db3-c2 Kb7-b8 64.Sa4-b2 Db6-b7 65.Dc2-c3 Db7-a7 66.a3-a4 Da7-a8 67.Sb2-d3 Kb8-b7 68.Kf1-e2 Lg3-h2 69.Ke2-f2 Lh2-g3+ 70.Kf2-f1 Lg3-h2 71.Sd3-f2 g5-g4 72.f3xg4 f4-f3 73.Sf2-d3 Lh2-g3 74.g2xf3 Da8-f8 75.Kf1-e2 Kb7-b6 76.Sd3-c1 Lg3-f4 77.Sc1-b3 Df8-a8 78.Ke2-d3 Da8-a7 79.Dc3-e1 Lf4-g3 80.De1-d2 Lg3-f4 81.Dd2-g2
 49/71	02:17	 1.986.616k	14.457k	+7,79	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-c8 52.Df2-e1 Lh2-g3 53.De1-e2 Da8-a7 54.De2-b2 Da7-b6 55.Kd3-e2 Lg3-h2 56.Ke2-e1 Db6-b7 57.Ke1-f1 Db7-a7 58.Db2-b1 Kc8-b7 59.Db1-c1 Kb7-b8 60.Kf1-e2 Kb8-b7 61.Dc1-h1 Lh2-g3 62.Dh1-b1 Da7-b6 63.Db1-b3 Lg3-h2 64.Ke2-f1 Lh2-g3 65.Db3-b2 Kb7-a7 66.Db2-c2 Ka7-b7 67.Dc2-b3 Kb7-b8 68.Sa4-b2 Db6-a7 69.a3-a4 Kb8-b7 70.Db3-c3 Da7-a8 71.Sb2-d3 Lg3-h2 72.Sd3-f2 g5-g4 73.f3xg4 f4-f3 74.Sf2-d3 Da8-h8 75.g2xf3 Kb7-b6 76.Kf1-e2 Dh8-f8 77.Sd3-c1 Lh2-f4 78.Sc1-b3 Df8-a8 79.Ke2-d3 Da8-a7 80.Dc3-e1 Lf4-g3 81.De1-d2 Lg3-f4 82.Dd2-g2
 50/77	03:20	 2.836.431k	14.152k	+7,81	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-c8 52.Df2-e1 Lh2-g3 53.De1-e2 Da8-a7 54.De2-d2 Kc8-b7 55.Dd2-b2 Da7-b6 56.Kd3-e2 Kb7-c8 57.Ke2-f1 Kc8-b8 58.Db2-c2 Db6-a7 59.Kf1-e2 Da7-b6 60.Sa4-b2 Db6-b7 61.Sb2-d3 Db7-a8 62.a3-a4 Kb8-a7 63.Dc2-c3 Ka7-b7 64.Ke2-f1 Lg3-h2 65.Sd3-f2 g5-g4 66.f3xg4 f4-f3 67.Sf2-d3 Da8-h8 68.g2xf3 Kb7-b6 69.Sd3-c1 Dh8-f8 70.Kf1-e2 Lh2-f4 71.Sc1-b3 Df8-a8 72.Ke2-d3 Da8-a7 73.Dc3-e1 Lf4-g3 74.De1-d2 Lg3-f4 75.Dd2-g2 Lf4-g5 76.Dg2-g1 Da7-a8 77.Dg1-e1 Da8-a7 78.f3-f4 Lg5xf4 79.De1xh4 Da7-a8 80.Dh4-e1 Da8-h8
 51/73	03:48	 3.213.100k	14.050k	+7,83	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-b7 51.Kc3-d3 Da8-a7 52.Df2-e1 Lh2-g3 53.De1-f1 Kb7-c8 54.Kd3-e2 Da7-b6 55.Df1-b1 Kc8-d8 56.Ke2-f1 Kd8-c8 57.Db1-b3 Kc8-b7 58.Db3-c2 Db6-a7 59.Dc2-b2 Da7-b6 60.Db2-b3 Kb7-c8 61.Sa4-b2 Db6-b8 62.Db3-c3 Db8-a7 63.a3-a4 Da7-a8 64.Kf1-e2 Lg3-h2 65.Ke2-f2 Kc8-b7 66.Sb2-d3 Lh2-g3+ 67.Kf2-f1 Lg3-h2 68.Sd3-f2 g5-g4 69.f3xg4 f4-f3 70.Sf2-d3 Da8-h8 71.g2xf3 Kb7-b6 72.Kf1-e2 Dh8-f8 73.Sd3-c1 Lh2-f4 74.Sc1-b3 Df8-a8 75.Ke2-d3 Da8-a7 76.Dc3-e1 Lf4-g3 77.De1-d2 Lg3-f4 78.Dd2-g2 Da7-a8 79.g4-g5 Da8-f8 80.Kd3-c2 Lf4-g3 81.Dg2-d2 Kb6-b7 82.Dd2xa5
 52/77	04:18	 3.672.791k	14.190k	+7,80	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-b7 51.Kc3-d3 Da8-a7 52.Df2-e1 Lh2-g3 53.De1-f1 Kb7-c8 54.Kd3-e2 Da7-b6 55.Df1-b1 Kc8-b8 56.Db1-b2 Lg3-h2 57.Db2-c1 Lh2-g3 58.Dc1-b1 Kb8-b7 59.Db1-c2 Lg3-h2 60.Ke2-f1 Lh2-g3 61.Dc2-b3 Kb7-b8 62.Sa4-b2 Db6-b7 63.Db3-c3 Db7-a7 64.a3-a4 Da7-a8 65.Kf1-e2 Kb8-b7 66.Sb2-d3 Lg3-h2 67.Ke2-f2 Lh2-g3+ 68.Kf2-f1 g5-g4 69.f3xg4 f4-f3 70.g2xf3 Da8-f8 71.Kf1-e2 Kb7-b6 72.Sd3-c1 Lg3-f4 73.Sc1-b3 Df8-a8 74.Ke2-f1 Da8-a7 75.Kf1-f2 Da7-a8 76.Kf2-e2 Da8-a7 77.Ke2-d3 Da7-a8 78.Kd3-c2 Da8-a7 79.Dc3-e1 Lf4-g3 80.De1-d2 Lg3-f4 81.Dd2-f2 Lf4-g5 82.Df2-e1 Da7-a8 83.Kc2-d3
 53/94	06:09	 5.200.997k	14.086k	+7,87	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-b2 Da8-b7 52.Kc3-d3 Db7-b6 53.Db2-b3 Lg3-h2 54.Db3-b1 Lh2-g3 55.Kd3-e2 Kc8-b8 56.Ke2-f1 Kb8-c8 57.Db1-b3 Kc8-b7 58.Db3-c2 Kb7-b8 59.Sa4-b2 Db6-b7 60.Dc2-b3 Lg3-h2 61.Db3-c3 Db7-a8 62.a3-a4 Kb8-b7 63.Sb2-d3 Lh2-g3 64.Kf1-e2 Lg3-h2 65.Ke2-f2 Lh2-g3+ 66.Kf2-f1 Lg3-h2 67.Sd3-f2 g5-g4 68.f3xg4 f4-f3 69.Sf2-d3 Kb7-b6 70.Sd3-c1 Lh2-g3 71.g2xf3 Lg3-f4 72.Sc1-b3 Da8-a7 73.Kf1-e2 Da7-a8 74.Ke2-d3 Da8-a7 75.Dc3-e1 Lf4-g3 76.De1-d2 Lg3-f4 77.Dd2-g2 Lf4-g5 78.Dg2-g1 Kb6-b7 79.Dg1-e1 Da7-a8 80.De1xa5
 54/88	09:58	 8.425.026k	14.082k	+7,95	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-b2 Da8-a7 52.Kc3-d3 Da7-b6 53.Kd3-c2 Kc8-d8 54.Kc2-c3 Kd8-c8 55.Kc3-d3 Kc8-b8 56.Kd3-e2 Lg3-h2 57.Ke2-f1 Db6-a7 58.Db2-b3 Kb8-c8 59.Db3-b1 Kc8-b7 60.Kf1-e2 Da7-b6 61.Db1-c1 Lh2-g3 62.Ke2-f1 Kb7-c8 63.Dc1-b1 Kc8-b8 64.Db1-b3 Kb8-b7 65.Db3-c2 Db6-a7 66.Dc2-b2 Da7-b6 67.Db2-b3 Kb7-c8 68.Sa4-b2 Db6-b8 69.Db3-c3 Db8-a8 70.a3-a4 Kc8-b8 71.Kf1-e2 Kb8-b7 72.Sb2-d3 Lg3-h2 73.Ke2-f2 Lh2-g3+ 74.Kf2-f1 Lg3-h2 75.Sd3-f2 g5-g4 76.f3xg4 f4-f3 77.Sf2-d3 Kb7-b6 78.Sd3-c1 f3xg2+ 79.Kf1xg2 Da8-f8 80.Sc1-b3 Lh2-g3 81.Dc3xa5+ Kb6-b7 82.Da5-d2 Lg3-f4 83.Dd2-c3 Lf4-g3 84.Dc3-f3 Df8-a8
 55/87	14:37	 12.263.554k	13.969k	+8,17	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-e2 Lg3-h2 52.De2-f1 Lh2-g3 53.Kc3-d3 Da8-b7 54.Kd3-e2 Db7-b6 55.Df1-b1 Kc8-b8 56.Db1-b2 Lg3-h2 57.Ke2-f1 Db6-a7 58.Db2-b1 Kb8-b7 59.Db1-c1 Kb7-c8 60.Kf1-e2 Kc8-d8 61.Dc1-b1 Da7-b7 62.Db1-h1 Lh2-g3 63.Dh1-d1 Db7-b6 64.Dd1-c2 Db6-a7 65.Dc2-b3 Lg3-h2 66.b5-b6 c7xb6 67.Db3-b5 Lh2-g1 68.Sa4xb6 Da7-b7 69.Sb6-a4 Db7xb5 70.c4xb5 c5-c4 71.Sa4-b2 Lg1-c5 72.Sb2xc4 a5-a4 73.Ke2-d3 Kd8-d7 74.Kd3-c2 Kd7-c7 75.Kc2-b1 Kc7-b7 76.Kb1-a2 Lc5-f2 77.Sc4xd6+ Kb7-b6
 56/92	18:41	 15.575.456k	13.892k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-b1 Db7-b6 55.Db1-b3 Ke7-d7 56.Ke2-f1 Kd7-c8 57.Db3-b2 Kc8-b7 58.Db2-c2 Db6-a7 59.Dc2-b1 Lg3-h2 60.Db1-c1 Kb7-c8 61.Kf1-e2 Kc8-d8 62.Dc1-b1 Da7-b7 63.Ke2-f2 Lh2-g3+ 64.Kf2-f1 Db7-b6 65.Db1-c2 Kd8-c8 66.Sa4-b2 Db6-b8 67.Dc2-c3 Db8-a8 68.a3-a4 Kc8-b7 69.Sb2-d3 g5-g4 70.f3xg4 f4-f3 71.g2xf3 Da8-f8 72.Kf1-e2 Kb7-b6 73.Sd3-c1 Lg3-f4 74.Sc1-b3 Df8-a8 75.Ke2-d3 Da8-a7 76.Dc3-e1 Lf4-g3 77.De1-d2 Lg3-f4 78.Dd2-g2 Lf4-g5 79.Dg2-f2 Kb6-b7 80.Df2-e1 Kb7-b6 81.f3-f4 Lg5xf4 82.De1xh4 Da7-a8 83.Dh4-e1 Da8-h8 84.De1xa5+ Kb6-b7 85.Da5-a6+ Kb7-b8 86.b5-b6 Dh8xh3+ 87.Kd3-c2 Dh3-g2+ 88.Kc2-c3
 57/85	18:53	 15.776.375k	13.913k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-d1 Lg3-h2 55.Dd1-b1 Db7-b8 56.Db1-h1 Lh2-g3 57.Dh1-d1 Db8-b7 58.Dd1-b3 Db7-b6 59.Db3-c2 Ke7-d8 60.Sa4-b2 Db6-b8 61.Ke2-f1 Kd8-c8 62.Sb2-a4 Db8-a7 63.Kf1-e2 Kc8-d8 64.b5-b6 c7xb6 65.Dc2-b3 Lg3-h2 66.Db3-b5 Lh2-g1 67.Sa4xb6 Da7-b7 68.Sb6-a4 Db7xb5 69.c4xb5 c5-c4 70.Sa4-b2 Lg1-c5 71.Sb2xc4 a5-a4 72.Ke2-d3 Kd8-c7 73.Kd3-c3 Kc7-b7 74.Kc3-b2 Kb7-b8 75.Kb2-a2 Kb8-c7 76.Sc4-b2 Kc7-b6 77.Sb2xa4+ Kb6xb5 78.Ka2-b3 Lc5-d4 79.Sa4-c3+ Kb5-b6 80.Sc3-a2 Ld4-g1 81.Sa2-b4 Lg1-c5 82.Sb4-c6 Kb6-b5 83.a3-a4+ Kb5-a6
 58/85	19:02	 15.924.613k	13.937k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-d1 Lg3-h2 55.Dd1-b1 Db7-b8 56.Db1-h1 Lh2-g3 57.Dh1-d1 Db8-b7 58.Dd1-b3 Db7-b6 59.Db3-c2 Ke7-d8 60.Sa4-b2 Db6-b8 61.Ke2-f1 Kd8-c8 62.Sb2-a4 Db8-a7 63.Kf1-e2 Kc8-d8 64.b5-b6 c7xb6 65.Dc2-b3 Lg3-h2 66.Db3-b5 Lh2-g1 67.Sa4xb6 Da7-b7 68.Sb6-a4 Db7xb5 69.c4xb5 c5-c4 70.Sa4-b2 Lg1-c5 71.Sb2xc4 a5-a4 72.Ke2-d3 Kd8-c7 73.Kd3-c3 Kc7-b7 74.Kc3-b2 Kb7-b8 75.Kb2-a2 Kb8-c7 76.Sc4-b2 Kc7-b6 77.Sb2xa4+ Kb6xb5 78.Ka2-b3 Lc5-d4 79.Sa4-c3+ Kb5-b6 80.Sc3-a2 Ld4-g1 81.Sa2-b4 Lg1-c5 82.Sb4-c6 Kb6-b5 83.a3-a4+ Kb5-a6
i cant await wonders from "Osters"-SF...and i do not expect wonders from You...my amount of RAM is maybe too small to get a "root-investigation" of this position...BUT i will try it now again !
if you find interest and time i would be eagerly interested in what u and your system can find out...would be nice to see which moves might be as good as 46.Qb1 :-), Peer...but 46.Qb1 !? is loosing for black ;-)
Sorry, but I don't see it, you constructed PV is heavily influenced by remaining things in hash that are polluting the search. For example 48. .. Bh2 is probably a losing move with no justification.
I can challenge you to win the game if you like. I'll play black.
After 47...Qa7 Crystal with no nnue show the following analysis.
[fen]2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled
1/1 00:00 88 88k +2.50 Qb1-f1 Kc8-d7
2/2 00:00 897 897k +2.50 Qb1-f1 Kc8-d7
3/3 00:00 2k 2,398k +2.48 Qb1-f1 Kc8-d7 Qf1-g1 Kd7-e8
4/4 00:00 4k 4,064k +2.45 Qb1-f1 Kc8-d7 Kb3-c2 Qa7-b6
5/7 00:00 11k 5,744k +2.42 Qb1-f1 Kc8-d7 Kb3-c2 Qa7-b6 Kc2-d2 Bg3-h2
6/10 00:00 24k 11,919k +2.58 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Bg3-h2 Kd3-e2 Bh2-g3 b5-b6 Qa7-a6
7/17 00:00 69k 23,044k +2.59 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Kd3-d2 Qa7-b7 Kd2-e2 Qb7-a7 b5-b6 Qa7-a6 b6xc7+ Kb8-c8
8/16 00:00 175k 25,037k +2.60 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Kd3-d2 Qa7-b7 Kd2-e2 Qb7-a7 b5-b6 Qa7-a6 b6xc7+ Kb8-c8
9/19 00:00 187k 26,769k +2.60 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Kb7-b8 Qf1-a1 Kb8-b7 Qa1-c3 Bg3-h2 Ke2-f1 Bh2-g3 b5-b6 Qa7-b8 Qc3xa5
10/20 00:00 217k 24,111k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-c1 Bh2-g3 Qc1-c3 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6 c7xb6
11/19 00:00 234k 26,010k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-c1 Bh2-g3 Qc1-c3 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6
12/20 00:00 251k 25,072k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-h1 Bh2-g3 Qh1-d1 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6 c7xb6
13/23 00:00 335k 23,958k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d2 Kb8-b7 Kd2-e2 Kb7-b8 Qg1-b1 Kb8-a8 Qb1-d1 Ka8-b8 Ke2-f1 Kb8-b7 Qd1-b3 Qb6-a7 b5-b6
14/18 00:00 411k 24,155k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d2 Kc8-b7 Kd2-e2 Kb7-a8 Qg1-f1 Qa7-b7 Qf1-c1 Qb7-a7 Qc1-c2 Ka8-b7 b5-b6 c7xb6
15/21 00:00 504k 25,180k +2.61 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d2 Kb8-a7 Kd2-e2 Qb7-b6 Qg1-d1 Bg3-h2 Qd1-c2 Ka7-b8 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 a3-a4
16/26 00:00 712k 23,731k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b7 Qg1-f1 Kb8-a7 Kc3-d3 Ka7-b8 Kd3-e2 Kb8-a8 Qf1-a1 Ka8-a7 Qa1-b1 Qb7-b6 Qb1-g1 Qb6-b8 b5-b6+ c7xb6
17/36 00:00 1,183k 23,191k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d2 Kc8-b8 Kd2-e2 Qa7-b6 Qg1-d1 Kb8-a8 Qd1-c2 Bg3-h2 Qc2-b1 Ka8-a7 Qb1-b3 Bh2-g3 Qb3-c2 Ka7-b7 Ke2-f1 Kb7-a7 Na4-b2 Bg3-h2 Qc2-d2 Ka7-b8 a3-a4
18/31 00:00 1,574k 22,816k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-c2 Kb7-a8 Qg1-b1 Ka8-b7 b5-b6 Qa7-a6 b6xc7+ Kb7xc7 Qb1-b5 Qa6xb5 c4xb5 Bg3-f2 b5-b6+ Kc7-b7 Na4-b2 Kb7xb6 Nb2-c4+ Kb6-c7 Nc4xa5 c5-c4 Na5xc4
19/32 00:00 2,221k 22,661k +2.62 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a7 Kd3-e2 Qb7-b6 Qg1-d1 Ka7-a8 Ke2-f1 Ka8-b7 Qd1-c2 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Kb7-b6 Qc2-b2 Qa7-b8
20/33 00:00 2,484k 22,580k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-a1 Kb7-c8 Qa1-b1 Bg3-h2 Ke2-f1 Kc8-b7 Qb1-c1 Kb7-a8 Kf1-e2 Qa7-b8 Qc1-h1 Qb8-a7 Qh1xh2
21/40 00:00 2,842k 22,556k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-f1 Kb7-a8 Qf1-c1 Qa7-b6 Qc1-d1 Ka8-a7 Qd1-c2 Ka7-b7 Ke2-f1 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Kb7-b6 Qc2-b2 Qa7-b8
22/46 00:00 4,139k 22,018k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-f1 Kb7-a8 Qf1-b1 Qa7-b6 Qb1-b3 Ka8-b8 Qb3-c2 Kb8-c8 Na4-b2 Qb6-b8 Ke2-f1 Kc8-b7 Qc2-c3 a5-a4 Qc3-c2 Qb8-a8 Qc2xa4 Qa8xa4
23/44 00:00 4,412k 21,949k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Qg1-b1 Bg3-h2 Kd3-e2 Kc8-b7 Qb1-f1 Qb6-a7 Qf1-h1 Bh2-g3 Qh1-g1 Qa7-b6 Qg1-d1 Bg3-h2 Qd1-b1 Kb7-b8 Qb1-c2 Kb8-b7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 Qc2-b3 Qa7-b6 a3-a4 Kb7-a7 Qb3-c3 Ka7-b7 Qc3-c2 Kb7-a7 Qc2-d2 Ka7-b7 Qd2-c3 Kb7-a7 Nb2-d3 Ka7-b7 Kf1-g1 Kb7-b8 Nd3-c1 Bg3-e1 Qc3xe1
24/34 00:00 4,772k 21,788k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Qg1-b1 Bg3-h2 Kd3-e2 Kc8-b7 Qb1-c2 Bh2-g3 Ke2-f1 Kb7-b8 Na4-b2 Kb8-a7 Qc2-d2 Ka7-a8 Qd2-c1 Ka8-b7 a3-a4 Qb6-a7 Qc1-c3 Kb7-b6
25/43 00:00 6,575k 21,771k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b8 Qg1-c1 Kb8-b7 Qc1-d1 Bg3-h2 Qd1-b1 Bh2-g3 Qb1-b3 Kb7-c8 Na4-b2 Qb6-b8 Ke2-f1 Qb8-b6 Qb3-c2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Qa7-a8 Qc2-c3 Kb7-b6 Nd3xe5 d6xe5
26/43 00:00 11,832k 21,592k +2.64 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-a8 Kd3-e2 Ka8-b7 Qg1-f1 Kb7-a7 Qf1-b1 Ka7-a8 Qb1-d1 Ka8-a7 Qd1-c2 Ka7-b7 Ke2-f1 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Bh2-g3 Nd3xe5 d6xe5 Qc3xe5 Qa7-b8 Qe5-g7 Kb7-c8 Qg7-f7 Qb8-b6 e4-e5 Qb6-h6
27/53 00:00 21,167k 21,446k +2.67 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d2 Kb8-b7 Kd2-e2 Kb7-a8 Qf1-g1 Ka8-b7 Qg1-d1 Bg3-h2 Qd1-c2 Kb7-a7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-b7 Qc2-d2 Qb7-b6 a3-a4 Ka7-b7 Qd2-c2 Qb6-a7 Nb2-d3 g5-g4 f3xg4
28/41 00:01 23,925k 21,342k +2.70 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d3 Qb6-b7 Kd3-e2 Kb8-a8 Qf1-b1 Qb7-b6 Qb1-b3 Ka8-a7 Na4-b2 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c3 Bg3-h2 a3-a4 Ka7-b7 Qc3-b3 Qb6-a7 Nb2-d3 Bh2-g3 Qb3-c3 Qa7-b6 Kf1-g1 Kb7-c8 Nd3-c1 Qb6-a7 Nc1-b3 Qa7-a8 Qc3-d2 Kc8-b7 Qd2xa5
29/51 00:01 28,315k 21,257k +2.70 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d3 Qb6-b7 Kd3-e2 Kb8-a8 Qf1-b1 Qb7-b6 Qb1-b3 Ka8-a7 Na4-b2 Bg3-h2 Ke2-f1 Ka7-b7 Qb3-c2 Bh2-g3 a3-a4 Qb6-a7 Nb2-d3 Bg3-h2 Qc2-c3 Qa7-a8 Nd3-f2 Bh2-g3 Nf2-g4 Kb7-b6 Ng4xe5 d6xe5 Qc3xe5 Qa8-f8
30/48 00:01 34,401k 20,761k +2.66 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-d8 Kc2-d1 Kd8-d7 Qg1-f1 Kd7-c8 Kd1-d2 Kc8-d7 Kd2-e2 Kd7-c8 Qf1-d1 Kc8-b8 Qd1-b3 Kb8-b7 Ke2-f1 Kb7-a8 Qb3-d1 Ka8-a7 Qd1-c2 Ka7-a8 Na4-b2 Ka8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Qa7-a8 Nd3-f2 Qa8-a7 Nf2-g4 Bh2-g3 Ng4xe5 d6xe5 Qc3xe5 Qa7-b8
31/56 00:01 39,448k 20,621k +2.63 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-c8 Qg1-f1 Kc8-d7 Kd2-e2 Kd7-c8 Qf1-b1 Kc8-b7 Qb1-d1 Kb7-c8 Qd1-b3 Kc8-b8 Qb3-c3 Kb8-c8 Ke2-f1 Kc8-b8 Qc3-d3 Kb8-c8 Qd3-b3 Kc8-b7 Qb3-c2 Kb7-b8 Na4-b2 Qb6-b7 Qc2-b3 Qb7-a7 a3-a4 Kb8-b7 Nb2-d3 Bg3-h2 Qb3-c3 Qa7-a8 Nd3-f2 Bh2-g3 Nf2-g4 Qa8-a7 Ng4xe5 d6xe5 Qc3xe5 Qa7-b6 Qe5-g7
32/56 00:02 43,266k 20,495k +2.63 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-a8 Kd2-e2 Ka8-a7 Qg1-d1 Ka7-a8 Ke2-f1 Ka8-b8 Qd1-b1 Kb8-a8 Qb1-c2 Ka8-b7 Kf1-e2 Kb7-a8 Qc2-d1 Ka8-b8 Qd1-b3 Kb8-a8 Na4-b2 Bg3-h2 Ke2-f1 Ka8-b7 Qb3-c2 Qb6-a7 Nb2-a4 Bh2-g3 b5-b6 c7xb6 Qc2-b3 Qa7-a6 Na4-c3 a5-a4 Qb3-b5 Qa6xb5 Nc3xb5 Kb7-c8 Nb5xd6+ Kc8-c7
33/59 00:05 103,882k 18,995k +2.69 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-a8 Kd2-e2 Ka8-a7 Qg1-d1 Ka7-a8 Qd1-b3 Ka8-b8 Qb3-c3 Kb8-b7 Ke2-f1 Kb7-b8 Qc3-c2 Kb8-b7 Qc2-b3 Qb6-a7 b5-b6 Qa7-a6 b6xc7+ Kb7xc7 Na4-c3 Bg3-h2 Qb3-b5 Qa6xb5 Nc3xb5+ Kc7-d7 Kf1-f2 Bh2-g3+ Kf2-e2 Bg3-h2 Ke2-f1 Bh2-g3 a3-a4 Bg3-h2 Nb5-a7 Kd7-c7 Na7-c6 Kc7-b6 g2-g4 h4xg3/ep Kf1-g2 Kb6-b7 Nc6xa5+ Kb7-c7
34/57 00:07 131,528k 18,768k +2.74 Qb1-g1 Kc8-b7 Kb3-c2 Kb7-b8 Kc2-d2 Qa7-b6 Kd2-e2 Kb8-a8 Qg1-f1 Ka8-a7 Qf1-d1 Ka7-a8 Qd1-b3 Ka8-b8 Qb3-c3 Kb8-c8 Qc3-c2 Kc8-d8 Na4-b2 Bg3-h2 Ke2-f1 Kd8-c8 Qc2-b3 Qb6-b8 Qb3-c3 Qb8-a8 Nb2-a4 Bh2-g3 b5-b6 Qa8-a6 Qc3-b3 c7xb6 Na4xb6+ Kc8-b7 Nb6-a4+ Kb7-c7 Na4-c3 Kc7-d7 Qb3-b5+ Qa6xb5
35/65 00:09 171,287k 18,636k +2.74 Qb1-g1 Kc8-b7 Kb3-c2 Kb7-b8 Kc2-d3 Kb8-c8 Kd3-e2 Qa7-b6 Qg1-b1 Kc8-b8 Qb1-d1 Kb8-b7 Qd1-b3 Kb7-c8 Qb3-c2 Kc8-b7 Qc2-c3 Bg3-h2 Qc3-c1 Bh2-g3 Ke2-f1 Kb7-a7 Qc1-c2 Ka7-b7 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-a7 Na4-b2 Ka7-b7 a3-a4 Kb7-b8 Nb2-d3 Qb6-a7 Qc2-c3 Kb8-c8 Nd3xe5
36/74 00:14 265,098k 18,566k +2.70 Qb1-g1 Kc8-b7 Kb3-c3 Qa7-b6 Qg1-f1 Kb7-a7 Kc3-b3 Ka7-b7 Kb3-c2 Kb7-a7 Kc2-c3 Ka7-b8 Kc3-d3 Kb8-a7 Qf1-h1 Ka7-b8 Kd3-e2 Kb8-c8 Qh1-d1 Kc8-b7 Qd1-b3 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c2 Bg3-h2 g2-g4 Bh2-g3 Qc2-b3 Bg3-h2 Qb3-b2 Bh2-g3 Qb2-c2 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Kb7-b8 Qc2-c3 Kb8-b7 Nb2-d3 Bg3-h2 Qc3-d2 Bh2-g3 Qd2-c2 Qb6-a7 Qc2-c3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b6 Nc1-d3 Kb6-b7 Nd3xe5 d6xe5 Qc3xe5
37/70 00:18 334,585k 18,404k +2.69 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-c8 Kc3-d2 Qa7-b8 Kd2-e2 Qb8-a7 Qg1-b1 Qa7-b6 Ke2-f1 Bg3-h2 Qb1-b3 Kc8-b7 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Na4-b2 Kb8-a7 Qc2-b3 Ka7-b7 Nb2-d3 Kb7-a8 a3-a4 Ka8-b7 Qb3-c3 Bg3-h2 Nd3-b2 Bh2-g3 Qc3-c2 Kb7-a8 Qc2-b3 Ka8-b7 Qb3-c3 Qb6-a7 Nb2-d3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b8 Nc1-b3 Kb8-b7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Qa4-a2+ Nb3-d2 Qa2-a4 Kg2-f2 Kb7-b6 Nd2-b3 Qa4-a2+ Kf2-e1 Qa2-a4 Qc3-a1 Qa4xa1+ Nb3xa1
38/69 00:43 749,571k 17,409k +2.74 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Qg1-f1 Qb6-b7 Kc3-d2 Kb8-a7 Qf1-g1 Ka7-a8 Kd2-d3 Qb7-b6 Qg1-b1 Ka8-b7 Qb1-h1 Qb6-a7 Qh1-g1 Kb7-b8 Kd3-e2 Kb8-a8 Qg1-h1 Qa7-b6 Qh1-b1 Ka8-b8 Qb1-b3 Kb8-c8 Ke2-f1 Kc8-b7 Na4-b2 Qb6-a7 Qb3-d1 Bg3-h2 Nb2-a4 Bh2-g3 b5-b6 Qa7-a6 Qd1-b3 c7xb6 Na4-c3 Kb7-c7 Qb3-a4 Kc7-d8
39/67 00:48 840,261k 17,250k +2.82 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Ke2-f1 Bg3-h2 g2-g4 Bh2-g3 Qc2-d3 Bg3-h2 Qd3-d1 Qb6-a7 Qd1-c2 Bh2-g3 Qc2-c1 Bg3-h2 Qc1-d1 Qa7-b8 Qd1-b1 Qb8-e8 Qb1-b3 Qe8-a8 Qb3-c2 Bh2-g3 b5-b6 Kb7-c8 Kf1-e2 Bg3-h2 Qc2-b3 Qa8-b7 Qb3-b5 Kc8-d8 b6xc7+ Qb7xc7
40/67 00:50 864,792k 17,202k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-b8 Qb2-b3 Kb8-b7 Ke2-f1 Kb7-a8 Qb3-c2 Ka8-b8 Na4-b2 Kb8-a7 Qc2-d2 Ka7-b8 a3-a4 Qb6-a7 Qd2-c2 Qa7-a8 Nb2-d3 Kb8-a7 Qc2-c3 Ka7-b7 Kf1-g1 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-d8 Qe5-e6+ Kb6-b7 e4-e5 Bg3-e1 Qe6-a6+ Kb7-b8 d5-d6 Be1-c3 e5-e6 c7xd6
41/72 00:51 887,366k 17,179k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Ke2-f1 Bg3-h2 Qc2-b3 Bh2-g3 Qb3-b1 Kb7-b8 Qb1-c2 Kb8-b7 Qc2-b3 Bg3-h2 Na4-b2 Kb7-a8 Qb3-c2 Qb6-b7 Nb2-a4 Bh2-g3 b5-b6 Qb7-a6 b6xc7 Ka8-b7 Qc2-b1+ Kb7xc7 Qb1-b3 Bg3-h2 Na4-b2 Kc7-c8 Qb3-b5 Qa6-b7 Qb5-e8+ Kc8-c7 Qe8-e7+ Kc7-c8 Qe7xb7+ Kc8xb7
42/72 01:00 1,033,504k 17,080k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Qb7-b6 Qg1-d1 Qb6-a7 Kd3-e2 Qa7-b6 Qd1-c2 Kb8-b7 Qc2-c3 Kb7-a8 Ke2-f1 Ka8-b8 Qc3-c2 Kb8-b7 Qc2-b3 Kb7-a8 Na4-b2 Qb6-b8 Kf1-e2 Bg3-h2 Nb2-a4 Qb8-b6 g2-g4 Ka8-b7 Qb3-d1 Kb7-c8 Qd1-b1 Kc8-b7 Qb1-e1 Bh2-g3 Qe1-c1 Qb6-a7 Qc1-c2 Kb7-b8 Qc2-b3 Bg3-h2 Ke2-f1 Qa7-b7 Qb3-b2 Bh2-g3 b5-b6 Qb7-a6 Qb2-b3 c7-c6 d5xc6
43/85 02:13 2,221,599k 16,702k +2.91 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-c8 Kd1-e2 Qb6-b7 Qg1-c1 Bg3-h2 Qc1-f1 Qb7-a7 Qf1-b1 Qa7-b6 g2-g4 Bh2-g3 Qb1-b3 Kc8-b7 Qb3-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c1 Kb7-a7 Qc1-d1 Ka7-b7 Qd1-c2 Kb7-a8 Na4-b2 Qb6-a7 a3-a4 Ka8-b8 Nb2-d3 Kb8-b7 Qc2-d2 Qa7-b6 Qd2-b2 Kb7-b8 Qb2-c3 Kb8-b7 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b8 Nc1-b3 Kb8-c8 Qc3-d2 Kc8-b8 Kg2-f1 Kb8-b7 Qd2xa5 Qa7xa5 Nb3xa5+ Kb7-b6 Na5-c6
44/78 03:41 3,594,894k 16,206k +2.95 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-a7 Kd1-e2 Ka7-b8 Qg1-b1 Kb8-b7 Qb1-a2 Kb7-b8 Qa2-b3 Bg3-h2 Ke2-f1 Kb8-b7 g2-g4 Kb7-b8 Qb3-c2 Bh2-g3 Na4-b2 Kb8-b7 a3-a4 Kb7-a7 Nb2-d3 Ka7-a8 Qc2-b2 Ka8-b8 Nd3-c1 Kb8-b7 Qb2-c3 Qb6-a7 Nc1-d3 Qa7-b6 Kf1-g2 Kb7-b8 Nd3-c1 Kb8-b7 Nc1-b3 Qb6-a7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-b8 Kg2-f1 Kb8-b7 Kf1-e1 Qa4-a2 Nb3-d2 Qa2-a7 Ke1-f1 Qa7-a2 Kf1-e2 Qa2-a4 Qc3-b3 Qa4-a5 Qb3-d1
45/81 04:56 4,627,133k 15,593k +3.01 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-a7 Kd1-e2 Ka7-b8 Qg1-f1 Kb8-c8 Qf1-b1 Kc8-b7 Ke2-f1 Kb7-a7 Qb1-c2 Ka7-b7 Qc2-d2 Kb7-b8 Qd2-c3 Kb8-b7 Qc3-c2 Bg3-h2 g2-g4 Bh2-g3 Qc2-c1 Kb7-a8 Kf1-e2 Bg3-h2 Qc1-b1 Ka8-a7 Qb1-e1 Bh2-g3 Qe1-c1 Qb6-b7 Qc1-c2 Qb7-a8 Ke2-f1 Ka7-b7 Qc2-b3 Kb7-c8 Qb3-b1 Bg3-h2 Qb1-b2 Bh2-g3 b5-b6 Qa8-b7 Qb2-b5 Kc8-d8 b6xc7+ Kd8xc7 Qb5xb7+ Kc7xb7
46/84+ 06:42 6,174,795k 15,344k +3.15 Qb1-g1
46/84 06:55 6,361,526k 15,305k +3.15 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Qa7-b7 Qg1-h1 Qb7-b6 Qh1-b1 Kc8-b7 Qb1-d3 Kb7-c8 Ke2-f1 Kc8-b7 Qd3-b3 Bg3-h2 g2-g4 Bh2-g3 Qb3-c2 Kb7-a7 Na4-b2 Ka7-b8 Qc2-b3 Kb8-b7 Nb2-d3 Kb7-a7 Qb3-c2 Qb6-b8 Nd3-b2 Ka7-b7 Nb2-a4 Qb8-a8 Qc2-b2 Qa8-e8 Qb2-b3 Qe8-a8 Qb3-c2 Kb7-b8 Qc2-c3 Qa8-a7 b5-b6 c7xb6 Qc3-b2 Kb8-c7 Qb2-b5 Kc7-d8 Qb5-c6 Kd8-e7 Qc6xb6 Qa7xb6
47/89 09:42 8,857,655k 15,203k +3.30 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Qa7-b7 Qg1-c1 Qb7-b6 Ke2-f1 Kc8-b8 Qc1-d1 Kb8-a7 Kf1-e2 Ka7-a8 Qd1-d3 Ka8-a7 Na4-b2 Ka7-b7 Qd3-d1 Qb6-a7 Nb2-a4 Qa7-b6 Qd1-b3 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c2 Kb7-b8 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Ke2-f2 Qb7-a8 Kf2-f1 Kb8-b7 Qc2-b3 Kb7-c8 b5-b6 Qa8-b7 Nb2-a4 Bh2-g3 Qb3-b5 Kc8-d8 Qb5xa5 c7xb6 Qa5-b5 Qb7-b8 Na4xb6 Qb8-b7 a3-a4
48/82 10:06 9,205,565k 15,187k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-d7 Qb2-c1 Qb6-b7 Qc1-d1 Qb7-b6 Kf1-e2 Kd7-d8 Qd1-b3 Kd8-c8 Qb3-c2 Kc8-b7 Ke2-f1 Kb7-a8 Na4-b2 Qb6-b8 Qc2-d2 Qb8-b6 a3-a4 Ka8-b7 Qd2-c1 Bg3-h2 Nb2-d3 Qb6-a7 Qc1-d2 Qa7-a8 Qd2-c3 Bh2-g3 Kf1-g1 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-d8 Qe5-e6+ Kb6-b7 e4-e5 Bg3-e1 Qe6-a6+ Kb7-b8 d5-d6 Be1-c3 e5-e6
49/84 10:12 9,296,193k 15,186k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-d7 Qb2-c1 Kd7-d8 Qc1-c2 Kd8-c8 Kf1-e2 Bg3-h2 Qc2-d1 Kc8-b7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 Qd1-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qb3-b1 Bh2-g3 Qb1-b2 Kb7-a8 Qb2-c2 Ka8-b8 Ke2-f1 Kb8-b7 Qc2-b3 Kb7-b8 Na4-b2 Kb8-b7 a3-a4 Qb6-a7 Nb2-d3 Qa7-b6 Qb3-c3 Bg3-h2 Nd3-b2 Bh2-g3 Qc3-c2 Qb6-a7 Nb2-d3 Qa7-b6 Qc2-d2 Qb6-a7 Qd2-c3 Qa7-a8 Kf1-g2 Kb7-c8 Nd3xe5 d6xe5
50/91 10:24 9,467,464k 15,161k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Kf1-e2 Kc8-b7 Qc3-b2 Kb7-b8 Qb2-b3 Kb8-b7 Na4-b2 Bg3-h2 Ke2-f1 Qb6-a7 Qb3-d1 Kb7-a8 Qd1-d2 Ka8-b7 Nb2-a4 Bh2-g3 Qd2-d3 Qa7-b6 Qd3-c2 Bg3-h2 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qc2-d1 Kb7-a8 Ke2-f1 Bh2-g3 Qd1-b1 Ka8-a7 Qb1-b3 Ka7-b7 Qb3-c2 Kb7-b8 Na4-b2 Kb8-b7 a3-a4 Kb7-a7 Nb2-d3 Ka7-b7 Qc2-c3 Bg3-h2 Qc3-d2 Bh2-g3 Nd3-c1 Kb7-b8 Qd2-c3 Qb6-a7 Nc1-b3 Kb8-b7 Qc3xa5
51/82 10:28 9,517,100k 15,154k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Kf1-e2 Kc8-b7 Qc3-b2 Kb7-b8 Qb2-b3 Kb8-b7 Qb3-d1 Kb7-a8 Qd1-c2 Ka8-b7 Na4-b2 Bg3-h2 Ke2-f1 Qb6-a7 Qc2-b3 Qa7-b6 Qb3-a4 Qb6-a7 Qa4-c2 Bh2-g3 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Qc2-d1 Bg3-h2 Qd1-f1 Qb6-a7 Qf1-e1 Qa7-a8 Qe1-h1 Bh2-g3 Qh1-b1 Kb7-c8 b5-b6 Qa8-a6 Qb1-b3 Qa6-b7 Qb3-b5 Kc8-d8 b6xc7+ Qb7xc7 Qb5-b2 Kd8-e7 Ke2-f1 Ke7-f8 Qb2-b5 Kf8-e7 Qb5-b6 Qc7xb6
52/75 10:43 9,736,062k 15,125k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-b2 Kb7-a8 Qb2-c3 Ka8-b7 Qc3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Ke2-f1 Kb7-b8 Qb3-c2 Bh2-g3 Qc2-a4 Kb8-c8 Qa4-d1 Qa7-b7 Qd1-b3 Qb7-b6 Qb3-c2 Kc8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Qa7-b6 Qc3-b2 Bh2-g3 Kf1-g1 Qb6-a7 Nd3xe5 d6xe5 Qb2xe5 Qa7-b8 Qe5-g7 g5-g4 h3xg4 Qb8-d8 g4-g5 Bg3-e1 Qg7-f6 Kb7-c8 e4-e5 Be1-c3 Qf6xf4 Qd8-h8 Qf4-f5+ Kc8-b8 f3-f4 Bc3-d4+ Kg1-f1
53/88+ 14:49 13,123,673k 14,749k +3.50 Qb1-g1
53/88 14:50 13,131,378k 14,749k +3.50 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Na4-b2 Bg3-h2 Qc2-d1 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Ke2-f2 Qb7-b8 Kf2-f1 Bh2-g3 Qb3-d3 Ka7-b6 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qd3-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b3 Qb7-a6 Na4xb6+ Kc8-b8 Nb6-a4+ Kb8-c8 Ke2-f1 Qa6-a7 Qb3-b5 Kc8-d8 Qb5-c6 Qa7-c7 Qc6-a8+ Qc7-c8 Qa8xc8+ Kd8xc8
54/91 14:52 13,155,353k 14,746k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Na4-b2 Bg3-h2 Qc2-d1 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Qb3-d1 Bh2-g3 Qd1-a4 Qb7-b6 Qa4-b3 Bg3-h2 Ke2-f1 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Bh2-g3 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qc2-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b3 Qb7-a6 Na4xb6+ Kc8-b8 Nb6-a4+ Kb8-c8 Ke2-f1 Qa6-a7 Qb3-b5 Kc8-d8 Qb5-c6 Qa7-c7 Qc6xc7+ Kd8xc7
55/89 15:25 13,629,779k 14,723k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Kf1-e2 Bg3-h2 Qc2-d1 Bh2-g3 Na4-b2 Bg3-h2 Ke2-f2 Kb7-c8 Kf2-f1 Kc8-b7 Qd1-b3 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Qc2-c3 Kb7-a7 Na4-b2 Bg3-h2 Ke2-f1 Ka7-a8 Qc3-d2 Bh2-g3 Qd2-c2 Qb6-b8 Qc2-b3 Qb8-b6 Nb2-d3 Ka8-b8 a3-a4 Kb8-a7 Kf1-e2 Ka7-b7 Nd3-b2 Bg3-h2 Ke2-f1 Kb7-b8 Nb2-d3 Bh2-g3 Qb3-b2 Kb8-c8 Nd3xe5 d6xe5 Qb2xe5 Qb6-h6 Qe5-e8+ Kc8-b7 Qe8-c6+ Qh6xc6
56/86 16:12 14,288,786k 14,687k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Kf1-e2 Kb8-c8 Qd2-c3 Kc8-b7 Ke2-f1 Kb7-b8 Qc3-b3 Kb8-b7 Na4-b2 Qb6-a7 Qb3-d1 Kb7-c8 Qd1-c2 Kc8-b7 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-b1 Kb7-b8 Qb1-d1 Kb8-b7 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Qb3-d1 Bh2-g3 Qd1-a4 Qb7-b6 Qa4-b3 Bg3-h2 Ke2-f1 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Bh2-g3 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qc2-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b5 Kc8-d8 Qb5xb6+ Qb7xb6
57/90+ 23:25 20,073,328k 14,283k +3.73 Qb1-g1
57/99 40:03 33,432,422k 13,908k +3.84 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Kc8-b7 Ke2-f1 Bg3-h2 g2-g4 Bh2-g3 Qc2-b2 Kb7-a7 Qb2-d2 Ka7-b8 Kf1-e2 Bg3-h2 Qd2-c3 Kb8-c8 Qc3-e1 Qb6-a7 Ke2-f1 Bh2-g3 Qe1-d1 Qa7-b6 Qd1-b3 Kc8-b7 Qb3-c2 Kb7-a8 Na4-b2 Qb6-b8 Kf1-e2 Bg3-h2 Ke2-f2 Ka8-b7 Nb2-a4 Bh2-g3+ Kf2-f1 Kb7-c8 b5-b6 c7xb6 Qc2-b2 Bg3-h2 Kf1-g2 Bh2-g3 Qb2-b5 Kc8-d8 Kg2-f1 Qb8-b7 Qb5xb6+ Qb7xb6 Na4xb6 Bg3-h2 Kf1-f2 Bh2-g3+ Kf2-e2 Bg3-h2 Ke2-f1 Kd8-c7 Nb6-a4 Kc7-d8 Na4-c3 Kd8-e8 Nc3-b5 Ke8-e7 Nb5-a7 Ke7-e8 a3-a4 Bh2-g3 Na7-c6 Ke8-f8 Nc6xa5
58/96 58:52 48,622,260k 13,765k +4.09 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-f1 Kb8-b7 Qf1-d1 Kb7-a7 Ke2-f1 Ka7-a8 Qd1-d2 Ka8-b7 Qd2-c2 Bg3-h2 Kf1-e2 Kb7-b8 Qc2-b1 Bh2-g3 Qb1-b3 Bg3-h2 Ke2-f1 Kb8-a7 g2-g4 Bh2-g3 Na4-b2 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Kb6-a7 Nb2-a4 Qb8-b6 Qc2-c1 Ka7-b7 Qc1-c3 Kb7-a7 Na4-b2 Ka7-b7 a3-a4 Kb7-a8 Qc3-d2 Ka8-b7 Nb2-d3 Qb6-a7 Qd2-c3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-c8 Nc1-b3 Kc8-b7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-c8 Kg2-f2 Qa4-a2+ Kf2-e1 Kc8-b7 Nb3-d2 Kb7-b6 Ke1-e2 Qa2-a7 Ke2-d3 Qa7-a4 Qc3-b3 Qa4-a7 Nd2-b1 Qa7-a5 Qb3-a3 Qa5xa3+ Nb1xa3
Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

score continues to go up.

FEN: 2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48

Crystal.4.0.x64.avx2:
classical evaluation enabled

59/108+ 1:35:21 78,909,501k 13,791k +4.22 Qb1-g1
59/108 1:36:16 79,809,870k 13,817k +4.23 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-d1 Kb8-a8 Qd1-b3 Ka8-b7 Na4-b2 Qb6-a7 Qb3-c2 Bg3-h2 Ke2-f2 Qa7-b6 Kf2-f1 Qb6-a7 Nb2-a4 Kb7-c8 Qc2-b3 Qa7-b6 g2-g4 Kc8-b7 Qb3-b2 Bh2-g3 Kf1-e2 Kb7-a7 Qb2-a2 Ka7-b8 Ke2-f1 Kb8-c8 Qa2-c2 Kc8-b8 Na4-b2 Kb8-c8 a3-a4 Qb6-b8 Qc2-c3 Qb8-b6 Qc3-d2 Kc8-b7 Qd2-c1 Kb7-c8 Nb2-d3 Kc8-b7 Qc1-b2 Kb7-b8 Qb2-c3 Kb8-b7 Kf1-g2 Qb6-a7 Nd3xe5 d6xe5 Qc3xe5 Bg3-e1 Qe5-e7 Qa7-b6 Qe7xg5 Qb6-d6 e4-e5 Qd6-f8 Qg5-f6 Qf8xf6 e5xf6 Be1-c3 g4-g5 Bc3-e5 Kg2-f1 Kb7-c8 Kf1-e2 Kc8-d7 Ke2-d3 Kd7-e8 Kd3-e4 Be5-c3 Ke4-f5 Bc3-d4 g5-g6 Ke8-f8 d5-d6 c7xd6
60/106 1:48:48 91,661,400k 14,040k +4.35 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-d1 Kb8-a8 Qd1-b3 Ka8-b7 Na4-b2 Qb6-a7 Qb3-c2 Bg3-h2 Ke2-f2 Bh2-g3+ Kf2-f1 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qc2-b1 Kb7-c8 Qb1-d3 Kc8-b8 Qd3-e2 Kb8-c8 Qe2-d2 Kc8-d7 Qd2-c2 Kd7-d8 Kf1-e2 Kd8-e8 Qc2-c1 Bg3-h2 Ke2-f1 Bh2-g3 Qc1-c3 Ke8-d7 Na4-b2 Bg3-h2 Qc3-c2 Bh2-g3 Nb2-d3 Kd7-c8 a3-a4 Kc8-b7 Qc2-c1 Kb7-c8 Qc1-b1 Kc8-b7 Qb1-a1 Kb7-c8 Nd3xe5 d6xe5 Qa1xe5 Qb6-h6 Qe5-e8+ Kc8-b7 Qe8-c6+ Qh6xc6 b5xc6+ Kb7-c8 Kf1-e2 Bg3-h2 e4-e5 Bh2-g3 e5-e6 Kc8-d8 Ke2-d3 Kd8-e7 Kd3-e4 Bg3-h2 Ke4-e5 Bh2-g3 Ke5-f5 Bg3-f2 Kf5xg5 Bf2-d4 Kg5-f5 Ke7-d6 Kf5xf4
Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

I stopped crystal at depth 61

FEN: 2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48


61/101 2:46:48 138,713,156k 13,859k +4.36 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-d1 Kb8-a8 Qd1-b3 Ka8-b7 Na4-b2 Qb6-a7 Ke2-f1 Bg3-h2 Qb3-a4 Bh2-g3 Qa4-c2 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qc2-d1 Kb7-a8 Qd1-b3 Ka8-b7 Ke2-f1 Kb7-a8 Na4-b2 Bh2-g3 Nb2-d3 Ka8-b7 a3-a4 Kb7-b8 Qb3-c3 Kb8-b7 Nd3-c1 Qb6-a7 Kf1-g2 Qa7-b6 Nc1-b3 Qb6-a7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-c8 Kg2-f1 Kc8-d7 Kf1-e2 Qa4-a3 Ke2-d3 Kd7-d8 Nb3-d2 Qa3-a7 Qc3-b2 Qa7-a5 Nd2-b1 Kd8-c8 Qb2-a3 Qa5xa3+ Nb1xa3 Kc8-d7 Na3-b1 Kd7-e7 Kd3-c3 Ke7-f8 Nb1-d2 Kf8-f7 Kc3-b3 Kf7-g6 b5-b6 c7xb6

I guess 4.36 of Crystal is winning so Qa7 is losing.

I am surprised that no NNUE probably works better.

From the root position with no learning Crystal (with no nnue) initially evaluates Nxb6+ as more than +6 but the score goes down quickly and crystal changes its mind.
I guess Crystal's evaluation goes down because of no progress and not because of static evaluation.

Crystal does not sugggest see without hash a big advantage quickly so I will give it more time.

Here is analysis that I did with crystal from the root position with no learned hash from previous searches.
[fen]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled
1/1 00:00 447 447k +6.56 Na4xb6+ c7xb6
2/2 00:00 660 660k +6.60 Na4xb6+ c7xb6
3/3 00:00 883 883k +6.48 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
4/4 00:00 1k 1,154k +6.32 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
5/5 00:00 3k 2,565k +6.47 Na4xb6+ c7xb6 Ka2-b3 Kc8-d7 a3-a4
6/6 00:00 5k 4,861k +6.45 Na4xb6+ c7xb6 Qb1-c2 Kc8-b7 a3-a4 Kb7-c7
7/16 00:00 61k 15,206k +4.66 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 a3-a4 Kc8-b7 Kb1-c1 Kb7-b8 Kc1-d1 Kb8-c8 Qa1-c1
8/36 00:00 112k 22,460k +4.80 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Kc1-d1 Kb7-b8 Kd1-e2 Kb8-c8 a3-a4 Kc8-c7 Qa1-b2 Kc7-c8 Ke2-f1
9/33 00:00 200k 25,042k +4.87 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-d7 Kc1-d1 Kd7-c7 Kd1-e2 Kc7-d7 a3-a4 Kd7-c8 Ke2-d2 Kc8-c7 Kd2-c2
10/27 00:00 250k 24,950k +4.79 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Qa1-b2 Kb7-c8 Kc1-d2 Kc8-c7 Kd2-c2 Kc7-d7 a3-a4 Kd7-c8 Kc2-c1 Kc8-b8
11/35 00:00 664k 28,891k +4.71 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Qa1-b2 Kc8-c7 Kb1-c2 Kc7-d7 Qb2-a1 Kd7-c8 a3-a4 Kc8-b8 Kc2-c1
12/34 00:00 1,884k 28,120k +4.62 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Qd1-d2 Bf2-e3 Qd2-e2 Be3-d4 Ka2-b3 Kc8-c7 Kb3-c2 Kc7-b8 Kc2-d2 Kb8-b7 g2-g3 h4xg3
13/32 00:00 3,725k 28,876k +4.58 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Ka2-b3 Bf2-g3 Kb3-b2 Kc8-c7 Kb2-c1 Kc7-c8 Qd1-c2 Kc8-c7 Kc1-b1 Bg3-h2 g2-g3 h4xg3 Qc2-g2 Kc7-b7 Kb1-c2 Kb7-c8 a3-a4 Kc8-d8
14/45 00:00 6,440k 25,255k +1.33 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b7 Na4-b2 Qa7-a8 Kb3-a4 Kb7-b6 Nb2-d3 Qa8-a7 Qc2-d1 Kb6-b7
15/32 00:00 6,987k 24,431k +1.38 Ka2-b3 Qb6-a7 Qb1-f1 Kc8-b7 Na4-c3 Kb7-c8 Kb3-a4 Kc8-b7 Qf1-g1 Qa7-a8 Nc3-e2 Qa8-d8 Ne2-c1 Qd8-e8 Nc1-b3 Qe8-a8 Qg1-f1
16/32 00:00 7,769k 23,260k +1.66 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Qc1-d2 Bf2-e3 Qd2-e1 Be3-d4 Nb2-d3 Bd4-e3 Qe1xa5 Qa8xa5+ Ka4xa5 Kc8-b7
17/30 00:00 7,945k 23,097k +1.89 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Nb2-d3 Bf2-e3 Qc1-e1 Be3-d4 Nd3-c1 Bd4-b2 Nc1-b3 Kc8-d7 Qe1xa5 Qa8-e8
18/33 00:00 8,630k 22,712k +2.04 Ka2-b3 Qb6-b7 Qb1-f1 Qb7-a7 Na4-b2 Kc8-b7 Kb3-a4 Kb7-b6 Nb2-d3 Qa7-b8 Qf1-e2 Qb8-a7 Qe2-d2 Bg3-h2 Nd3-c1 Bh2-g1 Nc1-b3 Bg1-e3 Qd2xa5+ Qa7xa5+ Nb3xa5
19/37 00:00 9,481k 22,256k +2.02 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a8 Qc2-e2 Kc8-b7 Na4-c3 Bg3-h2 Qe2-f1 a5-a4+ Nc3xa4 Qa8-a5 Na4-c3 Bh2-g3 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b7 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Ba5-e1 Nb1-d2 Be1xd2
20/31 00:00 9,742k 22,091k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb8-b7 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3
21/24 00:00 9,829k 22,038k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b7 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b6 Qf1-e2 Kb6-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3 Kb3xc3 Kb8-a7
22/38 00:00 11,100k 21,428k +1.82 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-e2 Bg3-h2 Qe2-e1 Bh2-g3 Qe1-g1 Kb8-b7 Qg1-f1 Qa7-a8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b8 Qf1-e2 Kb8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Kc2-d1 Kb7-b8 Kd1-e2 Kb8-a8 Ke2-d3 Ka8-b8 Nb1-c3 Ba5xc3 Kd3xc3 Kb8-b7
23/35 00:00 13,100k 20,893k +1.75 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-d2 Bg3-h2 Qd2-f2 Bh2-g3 Qf2-f1 Kb8-c8 Qf1-e2 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa7-a5 Na4-c3 Qa5-a7 Kb3-b2 Qa7-a5 Qe2-d2 Kb8-c8 Kb2-b3 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-d2 Ba5xd2
24/37 00:00 15,940k 20,331k +1.69 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-d2 Kc8-b8 Qd2-a2 Kb8-a8 Qa2-b2 Ka8-b8 Qb2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-g1 Kb8-c8 Qg1-f1 Kc8-d7 Na4-c3 a5-a4+ Nc3xa4 Kd7-c8 Na4-c3 Kc8-b8 Qf1-e2 Qa7-a5 Qe2-d2 Kb8-c8 Nc3-b1 Bg3-e1 Qd2xa5
25/38 00:00 19,826k 20,046k +1.64 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-a2 Kc8-b8 Qa2-d2 Bg3-h2 Qd2-f2 Kb8-a8 Qf2-f1 Bh2-g3 Qf1-e2 Bg3-h2 Qe2-d1 Bh2-g3 Qd1-f1 Ka8-b7 Na4-c3 a5-a4+ Nc3xa4 Qa7-a5 Na4-c3 Kb7-c8 Qf1-e2 Kc8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3
26/42 00:03 70,190k 18,732k +1.53 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b8 Qc2-e2 Qa7-a8 Qe2-d2 Kb8-b7 Qd2-a2 Bg3-h2 Qa2-f2 Bh2-g3 Qf2-f1 Kb7-c8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kc8-b8 Qf1-e2 Kb8-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-c3 Ba5xc3 Kc2xc3
27/38 00:06 126,845k 18,659k +1.41 Ka2-b3 Qb6-a7 Qb1-b2 Bg3-h2 Qb2-f2 Kc8-b7 Qf2-f1 Kb7-c8 Kb3-a2 Bh2-g3 Qf1-e2 Kc8-d8 Qe2-b2 Bg3-e1 b5-b6 c7xb6 Qb2-b5 Qa7-b7 Na4xb6 Kd8-c7 Nb6-a4 Qb7xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 a5-a4 b5-b6+ Kc7-b7 Nc4xd6+ Kb7xb6 Ka2-b1 Be1-f2
28/44 00:10 187,786k 18,534k +1.37 Qb1-d1 Qb6-a7 Qd1-c2 Kc8-d7 Qc2-e2 Kd7-d8 Qe2-b2 Qa7-b6 Qb2-b1 Kd8-e7 Qb1-d1 Qb6-a7 b5-b6 c7xb6 Qd1-b3 Qa7-b7 Na4xb6 Bg3-f2 Nb6-a4 Qb7-a6 Qb3-b5 Qa6xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 Bf2-d4 Ka2-b1 a5-a4 b5-b6 Ke7-d7 Kb1-c2 Bd4-c5 Kc2xc3 Kd7-c8
29/51- 00:20 365,626k 17,780k +1.32 Qb1-d1 Qb6-a7
29/68 00:40 703,591k 17,471k +1.30 Qb1-d1 Kc8-b8 Qd1-c1 Kb8-b7 Qc1-b2 Kb7-b8 Ka2-b1 Kb8-a7 Qb2-a1 Ka7-a8 Kb1-a2 Qb6-a7 b5-b6 Qa7-a6 Qa1-c3 Ka8-b7 b6xc7 Kb7xc7 Qc3-b3 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Qb5-b6+ Kc7-c8 Ka2-b3 Qa8-b7 Qb6xb7+ Kc8xb7
30/55 00:56 979,371k 17,481k +1.20 Qb1-f1 Kc8-b7 Qf1-c1 Qb6-a7 Qc1-b2 Qa7-b6 Ka2-a1 Kb7-c8 Ka1-b1 Kc8-d8 Qb2-c2 Qb6-a7 Kb1-a2 Kd8-c8 b5-b6 c7xb6 Qc2-b3 Qa7-a6 Na4xb6+ Kc8-c7 Nb6-a4 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b3 Qa8-b7 Kb3-c2 Qb7-a8 Qb5-b6+ Kc7-c8 Qb6-c6+ Qa8xc6
31/54 01:13 1,283,441k 17,414k +1.19 Qb1-f1 Kc8-b7 Qf1-a1 Kb7-c8 Qa1-b1 Kc8-b7 Qb1-b3 Kb7-b8 Qb3-b2 Kb8-b7 Qb2-c3 Qb6-a7 b5-b6 Qa7-a6 Qc3-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Qa6-a5 Qb3-b5 Qa5-d2+ Na4-b2 Bf2-d4 Qb5-c6+ Kc7-b8 Qc6xd6+ Kb8-c8 Qd6-c6+ Kc8-d8 Qc6-b6+ Kd8-e7 Qb6-b7+ Ke7-f6 a3-a4 Qd2-c2 Qb7-b3 Qc2-d2 Qb3-b6+ Kf6-f7 a4-a5 Bd4xb2 Qb6xb2 Qd2xa5+ Ka2-b1
32/64 01:47 1,883,431k 17,474k +1.17 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-c2 Qb6-b7 Qc2-d2 Qb7-a7 Qd2-e2 Kc8-b7 Qe2-c2 Qa7-a8 Qc2-b2 Qa8-e8 Qb2-d2 Qe8-a8 Qd2-c2 Qa8-a7 b5-b6 Qa7-a6 Qc2-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b1 Qa8-b8 Kb1-c2 Qb8-a8 Kc2-d2 Qa8-b7 Kd2-c1 Qb7-a8 Kc1-c2 Qa8-b7 Kc2-d2 Qb7-a8 Kd2-e2 Qa8-b7 Qb5xb7+ Kc7xb7
33/70 02:19 2,465,326k 17,695k +1.12 Qb1-f1 Kc8-b7 Qf1-d1 Kb7-b8 Qd1-e2 Kb8-b7 Qe2-c2 Kb7-c8 Qc2-b2 Kc8-b7 Ka2-b1 Kb7-c8 Qb2-c3 Kc8-b7 Na4xb6 c7xb6 Qc3-c1 Kb7-c7 Qc1-d2 Kc7-b7 Kb1-c2 Kb7-a7 Kc2-c3 Ka7-b7 Qd2-d1 Kb7-c8 Kc3-d3 Kc8-d8 Kd3-e2 Kd8-c7 Qd1-d3 Kc7-c8 Ke2-f1 Kc8-b8 Qd3-b1 Kb8-c8 Qb1-b2 Kc8-d8 Kf1-g1 Bg3-e1 g2-g4 Be1-g3 Kg1-g2 Kd8-e8 Qb2-e2 Ke8-d7 Qe2-d3
34/71 04:56 5,378,524k 18,161k +1.10 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-d1 Kc8-b8 Ka2-b1 Kb8-c8 Qd1-e2 Qb6-b8 Kb1-c1 Qb8-b7 Kc1-d2 Bg3-h2 Qe2-f1 Bh2-g3 Kd2-e2 Qb7-b6 Na4xb6+ c7xb6 Qf1-b1 Kc8-d7 Qb1-c2 Kd7-c7 Qc2-b2 Kc7-d7 Qb2-b1 Kd7-e8 Ke2-d1 Ke8-d8 Qb1-b2 Kd8-d7 a3-a4 Kd7-c7 Kd1-c2 Kc7-b8 Qb2-b1 Kb8-c8 Qb1-h1 Kc8-d7 Kc2-b1 Kd7-e8
35/76 14:36 16,648,598k 18,992k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g3 Bf2xg3 Ka2-a1 Kc8-c7 Qb1-d3 Kc7-c8 Ka1-b2 Kc8-d8 Kb2-a2 Kd8-e8 Qd3-d1 Ke8-e7 Qd1-d2 Ke7-f7 Qd2xa5 b6xa5 b5-b6 g5-g4 b6-b7 g4xf3 b7-b8Q f3-f2 Qb8-c7+ Kf7-e8
36/68 26:02 29,727,605k 19,020k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g4 Bf2-g3 Qb1-d1 Kc8-b8 Qd1-d2 Kb8-c8 Ka2-b1 Kc8-d8 Qd2-d3 Bg3-f2 Qd3-d1 Bf2-d4 Qd1-e2 Bd4-e3 Qe2-h2 Kd8-c7 Qh2-b2 Kc7-d7 Kb1-a2 Kd7-c8 Qb2-e2 Kc8-d7 Ka2-b3 Be3-g1 Qe2-g2 Bg1-e3 Qg2-h2 Kd7-c8 Qh2-c2 Kc8-d8 a3-a4
37/65 26:14 29,949,810k 19,024k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-e2 Qb6-a7 Qe2-b2 Qa7-b6 Ka2-b3 Qb6-a7 Qb2-a2 Qa7-b8 Qa2-e2 Qb8-a7 Kb3-c3 Bg3-h2 Qe2-f1 Bh2-g3 Kc3-d3 Kb7-c8 Kd3-e2 Kc8-b7 Qf1-h1 Qa7-b6 Qh1-d1 Kb7-b8 Qd1-c2 Bg3-h2 Na4xb6 c7xb6 g2-g4 Bh2-g3 Ke2-d3 Kb8-c8 Qc2-b3 Bg3-f2 Qb3-a2 Bf2-e3 Qa2-h2 Kc8-c7 Qh2-e2 Kc7-c8 Kd3-c3 Kc8-d7 Qe2-c2 Kd7-e8 Kc3-b3 Ke8-d8 Qc2-a2 Kd8-c8 Qa2-a1 Kc8-d7 a3-a4
peter
Posts: 3410
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Stockfish get too deep and see nothing

Post by peter »

Uri Blass wrote: Sun Jan 23, 2022 2:18 pm I stopped crystal at depth 61

FEN: 2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48


61/101 2:46:48 138,713,156k 13,859k +4.36 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-d1 Kb8-a8 Qd1-b3 Ka8-b7 Na4-b2 Qb6-a7 Ke2-f1 Bg3-h2 Qb3-a4 Bh2-g3 Qa4-c2 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qc2-d1 Kb7-a8 Qd1-b3 Ka8-b7 Ke2-f1 Kb7-a8 Na4-b2 Bh2-g3 Nb2-d3 Ka8-b7 a3-a4 Kb7-b8 Qb3-c3 Kb8-b7 Nd3-c1 Qb6-a7 Kf1-g2 Qa7-b6 Nc1-b3 Qb6-a7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-c8 Kg2-f1 Kc8-d7 Kf1-e2 Qa4-a3 Ke2-d3 Kd7-d8 Nb3-d2 Qa3-a7 Qc3-b2 Qa7-a5 Nd2-b1 Kd8-c8 Qb2-a3 Qa5xa3+ Nb1xa3 Kc8-d7 Na3-b1 Kd7-e7 Kd3-c3 Ke7-f8 Nb1-d2 Kf8-f7 Kc3-b3 Kf7-g6 b5-b6 c7xb6

I guess 4.36 of Crystal is winning so Qa7 is losing.

I am surprised that no NNUE probably works better.

From the root position with no learning Crystal (with no nnue) initially evaluates Nxb6+ as more than +6 but the score goes down quickly and crystal changes its mind.
I guess Crystal's evaluation goes down because of no progress and not because of static evaluation.

Crystal does not sugggest see without hash a big advantage quickly so I will give it more time.

Here is analysis that I did with crystal from the root position with no learned hash from previous searches.
[fen]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled
1/1 00:00 447 447k +6.56 Na4xb6+ c7xb6
2/2 00:00 660 660k +6.60 Na4xb6+ c7xb6
3/3 00:00 883 883k +6.48 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
4/4 00:00 1k 1,154k +6.32 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
5/5 00:00 3k 2,565k +6.47 Na4xb6+ c7xb6 Ka2-b3 Kc8-d7 a3-a4
6/6 00:00 5k 4,861k +6.45 Na4xb6+ c7xb6 Qb1-c2 Kc8-b7 a3-a4 Kb7-c7
7/16 00:00 61k 15,206k +4.66 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 a3-a4 Kc8-b7 Kb1-c1 Kb7-b8 Kc1-d1 Kb8-c8 Qa1-c1
8/36 00:00 112k 22,460k +4.80 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Kc1-d1 Kb7-b8 Kd1-e2 Kb8-c8 a3-a4 Kc8-c7 Qa1-b2 Kc7-c8 Ke2-f1
9/33 00:00 200k 25,042k +4.87 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-d7 Kc1-d1 Kd7-c7 Kd1-e2 Kc7-d7 a3-a4 Kd7-c8 Ke2-d2 Kc8-c7 Kd2-c2
10/27 00:00 250k 24,950k +4.79 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Qa1-b2 Kb7-c8 Kc1-d2 Kc8-c7 Kd2-c2 Kc7-d7 a3-a4 Kd7-c8 Kc2-c1 Kc8-b8
11/35 00:00 664k 28,891k +4.71 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Qa1-b2 Kc8-c7 Kb1-c2 Kc7-d7 Qb2-a1 Kd7-c8 a3-a4 Kc8-b8 Kc2-c1
12/34 00:00 1,884k 28,120k +4.62 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Qd1-d2 Bf2-e3 Qd2-e2 Be3-d4 Ka2-b3 Kc8-c7 Kb3-c2 Kc7-b8 Kc2-d2 Kb8-b7 g2-g3 h4xg3
13/32 00:00 3,725k 28,876k +4.58 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Ka2-b3 Bf2-g3 Kb3-b2 Kc8-c7 Kb2-c1 Kc7-c8 Qd1-c2 Kc8-c7 Kc1-b1 Bg3-h2 g2-g3 h4xg3 Qc2-g2 Kc7-b7 Kb1-c2 Kb7-c8 a3-a4 Kc8-d8
14/45 00:00 6,440k 25,255k +1.33 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b7 Na4-b2 Qa7-a8 Kb3-a4 Kb7-b6 Nb2-d3 Qa8-a7 Qc2-d1 Kb6-b7
15/32 00:00 6,987k 24,431k +1.38 Ka2-b3 Qb6-a7 Qb1-f1 Kc8-b7 Na4-c3 Kb7-c8 Kb3-a4 Kc8-b7 Qf1-g1 Qa7-a8 Nc3-e2 Qa8-d8 Ne2-c1 Qd8-e8 Nc1-b3 Qe8-a8 Qg1-f1
16/32 00:00 7,769k 23,260k +1.66 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Qc1-d2 Bf2-e3 Qd2-e1 Be3-d4 Nb2-d3 Bd4-e3 Qe1xa5 Qa8xa5+ Ka4xa5 Kc8-b7
17/30 00:00 7,945k 23,097k +1.89 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Nb2-d3 Bf2-e3 Qc1-e1 Be3-d4 Nd3-c1 Bd4-b2 Nc1-b3 Kc8-d7 Qe1xa5 Qa8-e8
18/33 00:00 8,630k 22,712k +2.04 Ka2-b3 Qb6-b7 Qb1-f1 Qb7-a7 Na4-b2 Kc8-b7 Kb3-a4 Kb7-b6 Nb2-d3 Qa7-b8 Qf1-e2 Qb8-a7 Qe2-d2 Bg3-h2 Nd3-c1 Bh2-g1 Nc1-b3 Bg1-e3 Qd2xa5+ Qa7xa5+ Nb3xa5
19/37 00:00 9,481k 22,256k +2.02 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a8 Qc2-e2 Kc8-b7 Na4-c3 Bg3-h2 Qe2-f1 a5-a4+ Nc3xa4 Qa8-a5 Na4-c3 Bh2-g3 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b7 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Ba5-e1 Nb1-d2 Be1xd2
20/31 00:00 9,742k 22,091k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb8-b7 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3
21/24 00:00 9,829k 22,038k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b7 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b6 Qf1-e2 Kb6-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3 Kb3xc3 Kb8-a7
22/38 00:00 11,100k 21,428k +1.82 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-e2 Bg3-h2 Qe2-e1 Bh2-g3 Qe1-g1 Kb8-b7 Qg1-f1 Qa7-a8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b8 Qf1-e2 Kb8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Kc2-d1 Kb7-b8 Kd1-e2 Kb8-a8 Ke2-d3 Ka8-b8 Nb1-c3 Ba5xc3 Kd3xc3 Kb8-b7
23/35 00:00 13,100k 20,893k +1.75 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-d2 Bg3-h2 Qd2-f2 Bh2-g3 Qf2-f1 Kb8-c8 Qf1-e2 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa7-a5 Na4-c3 Qa5-a7 Kb3-b2 Qa7-a5 Qe2-d2 Kb8-c8 Kb2-b3 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-d2 Ba5xd2
24/37 00:00 15,940k 20,331k +1.69 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-d2 Kc8-b8 Qd2-a2 Kb8-a8 Qa2-b2 Ka8-b8 Qb2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-g1 Kb8-c8 Qg1-f1 Kc8-d7 Na4-c3 a5-a4+ Nc3xa4 Kd7-c8 Na4-c3 Kc8-b8 Qf1-e2 Qa7-a5 Qe2-d2 Kb8-c8 Nc3-b1 Bg3-e1 Qd2xa5
25/38 00:00 19,826k 20,046k +1.64 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-a2 Kc8-b8 Qa2-d2 Bg3-h2 Qd2-f2 Kb8-a8 Qf2-f1 Bh2-g3 Qf1-e2 Bg3-h2 Qe2-d1 Bh2-g3 Qd1-f1 Ka8-b7 Na4-c3 a5-a4+ Nc3xa4 Qa7-a5 Na4-c3 Kb7-c8 Qf1-e2 Kc8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3
26/42 00:03 70,190k 18,732k +1.53 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b8 Qc2-e2 Qa7-a8 Qe2-d2 Kb8-b7 Qd2-a2 Bg3-h2 Qa2-f2 Bh2-g3 Qf2-f1 Kb7-c8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kc8-b8 Qf1-e2 Kb8-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-c3 Ba5xc3 Kc2xc3
27/38 00:06 126,845k 18,659k +1.41 Ka2-b3 Qb6-a7 Qb1-b2 Bg3-h2 Qb2-f2 Kc8-b7 Qf2-f1 Kb7-c8 Kb3-a2 Bh2-g3 Qf1-e2 Kc8-d8 Qe2-b2 Bg3-e1 b5-b6 c7xb6 Qb2-b5 Qa7-b7 Na4xb6 Kd8-c7 Nb6-a4 Qb7xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 a5-a4 b5-b6+ Kc7-b7 Nc4xd6+ Kb7xb6 Ka2-b1 Be1-f2
28/44 00:10 187,786k 18,534k +1.37 Qb1-d1 Qb6-a7 Qd1-c2 Kc8-d7 Qc2-e2 Kd7-d8 Qe2-b2 Qa7-b6 Qb2-b1 Kd8-e7 Qb1-d1 Qb6-a7 b5-b6 c7xb6 Qd1-b3 Qa7-b7 Na4xb6 Bg3-f2 Nb6-a4 Qb7-a6 Qb3-b5 Qa6xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 Bf2-d4 Ka2-b1 a5-a4 b5-b6 Ke7-d7 Kb1-c2 Bd4-c5 Kc2xc3 Kd7-c8
29/51- 00:20 365,626k 17,780k +1.32 Qb1-d1 Qb6-a7
29/68 00:40 703,591k 17,471k +1.30 Qb1-d1 Kc8-b8 Qd1-c1 Kb8-b7 Qc1-b2 Kb7-b8 Ka2-b1 Kb8-a7 Qb2-a1 Ka7-a8 Kb1-a2 Qb6-a7 b5-b6 Qa7-a6 Qa1-c3 Ka8-b7 b6xc7 Kb7xc7 Qc3-b3 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Qb5-b6+ Kc7-c8 Ka2-b3 Qa8-b7 Qb6xb7+ Kc8xb7
30/55 00:56 979,371k 17,481k +1.20 Qb1-f1 Kc8-b7 Qf1-c1 Qb6-a7 Qc1-b2 Qa7-b6 Ka2-a1 Kb7-c8 Ka1-b1 Kc8-d8 Qb2-c2 Qb6-a7 Kb1-a2 Kd8-c8 b5-b6 c7xb6 Qc2-b3 Qa7-a6 Na4xb6+ Kc8-c7 Nb6-a4 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b3 Qa8-b7 Kb3-c2 Qb7-a8 Qb5-b6+ Kc7-c8 Qb6-c6+ Qa8xc6
31/54 01:13 1,283,441k 17,414k +1.19 Qb1-f1 Kc8-b7 Qf1-a1 Kb7-c8 Qa1-b1 Kc8-b7 Qb1-b3 Kb7-b8 Qb3-b2 Kb8-b7 Qb2-c3 Qb6-a7 b5-b6 Qa7-a6 Qc3-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Qa6-a5 Qb3-b5 Qa5-d2+ Na4-b2 Bf2-d4 Qb5-c6+ Kc7-b8 Qc6xd6+ Kb8-c8 Qd6-c6+ Kc8-d8 Qc6-b6+ Kd8-e7 Qb6-b7+ Ke7-f6 a3-a4 Qd2-c2 Qb7-b3 Qc2-d2 Qb3-b6+ Kf6-f7 a4-a5 Bd4xb2 Qb6xb2 Qd2xa5+ Ka2-b1
32/64 01:47 1,883,431k 17,474k +1.17 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-c2 Qb6-b7 Qc2-d2 Qb7-a7 Qd2-e2 Kc8-b7 Qe2-c2 Qa7-a8 Qc2-b2 Qa8-e8 Qb2-d2 Qe8-a8 Qd2-c2 Qa8-a7 b5-b6 Qa7-a6 Qc2-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b1 Qa8-b8 Kb1-c2 Qb8-a8 Kc2-d2 Qa8-b7 Kd2-c1 Qb7-a8 Kc1-c2 Qa8-b7 Kc2-d2 Qb7-a8 Kd2-e2 Qa8-b7 Qb5xb7+ Kc7xb7
33/70 02:19 2,465,326k 17,695k +1.12 Qb1-f1 Kc8-b7 Qf1-d1 Kb7-b8 Qd1-e2 Kb8-b7 Qe2-c2 Kb7-c8 Qc2-b2 Kc8-b7 Ka2-b1 Kb7-c8 Qb2-c3 Kc8-b7 Na4xb6 c7xb6 Qc3-c1 Kb7-c7 Qc1-d2 Kc7-b7 Kb1-c2 Kb7-a7 Kc2-c3 Ka7-b7 Qd2-d1 Kb7-c8 Kc3-d3 Kc8-d8 Kd3-e2 Kd8-c7 Qd1-d3 Kc7-c8 Ke2-f1 Kc8-b8 Qd3-b1 Kb8-c8 Qb1-b2 Kc8-d8 Kf1-g1 Bg3-e1 g2-g4 Be1-g3 Kg1-g2 Kd8-e8 Qb2-e2 Ke8-d7 Qe2-d3
34/71 04:56 5,378,524k 18,161k +1.10 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-d1 Kc8-b8 Ka2-b1 Kb8-c8 Qd1-e2 Qb6-b8 Kb1-c1 Qb8-b7 Kc1-d2 Bg3-h2 Qe2-f1 Bh2-g3 Kd2-e2 Qb7-b6 Na4xb6+ c7xb6 Qf1-b1 Kc8-d7 Qb1-c2 Kd7-c7 Qc2-b2 Kc7-d7 Qb2-b1 Kd7-e8 Ke2-d1 Ke8-d8 Qb1-b2 Kd8-d7 a3-a4 Kd7-c7 Kd1-c2 Kc7-b8 Qb2-b1 Kb8-c8 Qb1-h1 Kc8-d7 Kc2-b1 Kd7-e8
35/76 14:36 16,648,598k 18,992k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g3 Bf2xg3 Ka2-a1 Kc8-c7 Qb1-d3 Kc7-c8 Ka1-b2 Kc8-d8 Kb2-a2 Kd8-e8 Qd3-d1 Ke8-e7 Qd1-d2 Ke7-f7 Qd2xa5 b6xa5 b5-b6 g5-g4 b6-b7 g4xf3 b7-b8Q f3-f2 Qb8-c7+ Kf7-e8
36/68 26:02 29,727,605k 19,020k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g4 Bf2-g3 Qb1-d1 Kc8-b8 Qd1-d2 Kb8-c8 Ka2-b1 Kc8-d8 Qd2-d3 Bg3-f2 Qd3-d1 Bf2-d4 Qd1-e2 Bd4-e3 Qe2-h2 Kd8-c7 Qh2-b2 Kc7-d7 Kb1-a2 Kd7-c8 Qb2-e2 Kc8-d7 Ka2-b3 Be3-g1 Qe2-g2 Bg1-e3 Qg2-h2 Kd7-c8 Qh2-c2 Kc8-d8 a3-a4
37/65 26:14 29,949,810k 19,024k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-e2 Qb6-a7 Qe2-b2 Qa7-b6 Ka2-b3 Qb6-a7 Qb2-a2 Qa7-b8 Qa2-e2 Qb8-a7 Kb3-c3 Bg3-h2 Qe2-f1 Bh2-g3 Kc3-d3 Kb7-c8 Kd3-e2 Kc8-b7 Qf1-h1 Qa7-b6 Qh1-d1 Kb7-b8 Qd1-c2 Bg3-h2 Na4xb6 c7xb6 g2-g4 Bh2-g3 Ke2-d3 Kb8-c8 Qc2-b3 Bg3-f2 Qb3-a2 Bf2-e3 Qa2-h2 Kc8-c7 Qh2-e2 Kc7-c8 Kd3-c3 Kc8-d7 Qe2-c2 Kd7-e8 Kc3-b3 Ke8-d8 Qc2-a2 Kd8-c8 Qa2-a1 Kc8-d7 a3-a4
And here is what I get, when I go back the last one ply from the position I tried here long- term

forum3/viewtopic.php?p=919271#p919271

after 46.Kb3, (pity after 8 more hours stil no more further output- line), so at root- position (45.Db6) with still full hash from long pondering before:

2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 0 1

Analysis by Crystal 251221:

46.Qb1 Qb7 47.Qb2 Kd8 48.Nxc5 Qb6 49.Ne6+ Kc8 50.c5
+- (3.67) Depth: 7/7 00:00:00 76kN
...
46.Qb1 h4 47.Qb2 Kd8 48.Kb1 Qb8 49.Kc1 Qb6 50.Kd1 Kc8 51.Qc2 Kb8 52.Ke2 Kb7 53.Qd1 Ka7 54.Kf1 Ka8 55.Qb3 Kb7 56.Nb2 Qa7 57.Qd1 Ka8 58.Qc2 Kb7 59.Qb3 Bh2 60.Na4 Qb6 61.g4 Bg3 62.Nb2 Ka8 63.Qc2 Kb7 64.a4 Kc8 65.Qc1 Kb7 66.Qc3 Kc8 67.Ke2 Kd7 68.Nd3 Bh2 69.Kf1 Bg3 70.Nc1 Ke8 71.Nb3 Kf8 72.Qxa5 Qxa5
+- (4.76) Depth: 44/62 00:04:17 19089MN

If your (Crystal's) 4.36 count for winning, my 4.76 for root position as well as my 4.17 from postion after 46.Kb3 (see output from link), all will have to be counted as winning evals too, especially together with the corresponding winning lines in output (which btw. transpose to each other as for these tow output- lines of the two postings after 1.Kb3 and at root- position up to move nr. 57).

So I guess we can come to the conclusion (as I had come to several years ago already too, anaylsing A.Petrosjan- L. Hazai, Schilde 1907, for the last time I remember, that I did so), White wins with not only one first move other than 46.Sxb6+ (?), e.g as well with 46.Qb1 as with 46.Kb3 regards
Peter.
Spliffjiffer
Posts: 436
Joined: Thu Aug 02, 2012 7:48 pm
Location: Germany

Re: Stockfish get too deep and see nothing

Post by Spliffjiffer »

peter wrote: Sun Jan 23, 2022 2:28 pm
Uri Blass wrote: Sun Jan 23, 2022 2:18 pm I stopped crystal at depth 61

FEN: 2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48


61/101 2:46:48 138,713,156k 13,859k +4.36 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-d1 Kb8-a8 Qd1-b3 Ka8-b7 Na4-b2 Qb6-a7 Ke2-f1 Bg3-h2 Qb3-a4 Bh2-g3 Qa4-c2 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qc2-d1 Kb7-a8 Qd1-b3 Ka8-b7 Ke2-f1 Kb7-a8 Na4-b2 Bh2-g3 Nb2-d3 Ka8-b7 a3-a4 Kb7-b8 Qb3-c3 Kb8-b7 Nd3-c1 Qb6-a7 Kf1-g2 Qa7-b6 Nc1-b3 Qb6-a7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-c8 Kg2-f1 Kc8-d7 Kf1-e2 Qa4-a3 Ke2-d3 Kd7-d8 Nb3-d2 Qa3-a7 Qc3-b2 Qa7-a5 Nd2-b1 Kd8-c8 Qb2-a3 Qa5xa3+ Nb1xa3 Kc8-d7 Na3-b1 Kd7-e7 Kd3-c3 Ke7-f8 Nb1-d2 Kf8-f7 Kc3-b3 Kf7-g6 b5-b6 c7xb6

I guess 4.36 of Crystal is winning so Qa7 is losing.

I am surprised that no NNUE probably works better.

From the root position with no learning Crystal (with no nnue) initially evaluates Nxb6+ as more than +6 but the score goes down quickly and crystal changes its mind.
I guess Crystal's evaluation goes down because of no progress and not because of static evaluation.

Crystal does not sugggest see without hash a big advantage quickly so I will give it more time.

Here is analysis that I did with crystal from the root position with no learned hash from previous searches.
[fen]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled
1/1 00:00 447 447k +6.56 Na4xb6+ c7xb6
2/2 00:00 660 660k +6.60 Na4xb6+ c7xb6
3/3 00:00 883 883k +6.48 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
4/4 00:00 1k 1,154k +6.32 Na4xb6+ c7xb6 Ka2-b3 Kc8-b7
5/5 00:00 3k 2,565k +6.47 Na4xb6+ c7xb6 Ka2-b3 Kc8-d7 a3-a4
6/6 00:00 5k 4,861k +6.45 Na4xb6+ c7xb6 Qb1-c2 Kc8-b7 a3-a4 Kb7-c7
7/16 00:00 61k 15,206k +4.66 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 a3-a4 Kc8-b7 Kb1-c1 Kb7-b8 Kc1-d1 Kb8-c8 Qa1-c1
8/36 00:00 112k 22,460k +4.80 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Kc1-d1 Kb7-b8 Kd1-e2 Kb8-c8 a3-a4 Kc8-c7 Qa1-b2 Kc7-c8 Ke2-f1
9/33 00:00 200k 25,042k +4.87 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-d7 Kc1-d1 Kd7-c7 Kd1-e2 Kc7-d7 a3-a4 Kd7-c8 Ke2-d2 Kc8-c7 Kd2-c2
10/27 00:00 250k 24,950k +4.79 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Kb1-c1 Kc8-b7 Qa1-b2 Kb7-c8 Kc1-d2 Kc8-c7 Kd2-c2 Kc7-d7 a3-a4 Kd7-c8 Kc2-c1 Kc8-b8
11/35 00:00 664k 28,891k +4.71 Na4xb6+ c7xb6 Qb1-a1 Kc8-b7 Ka2-b1 Kb7-c8 Qa1-b2 Kc8-c7 Kb1-c2 Kc7-d7 Qb2-a1 Kd7-c8 a3-a4 Kc8-b8 Kc2-c1
12/34 00:00 1,884k 28,120k +4.62 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Qd1-d2 Bf2-e3 Qd2-e2 Be3-d4 Ka2-b3 Kc8-c7 Kb3-c2 Kc7-b8 Kc2-d2 Kb8-b7 g2-g3 h4xg3
13/32 00:00 3,725k 28,876k +4.58 Na4xb6+ c7xb6 Qb1-d1 Bg3-f2 Ka2-b3 Bf2-g3 Kb3-b2 Kc8-c7 Kb2-c1 Kc7-c8 Qd1-c2 Kc8-c7 Kc1-b1 Bg3-h2 g2-g3 h4xg3 Qc2-g2 Kc7-b7 Kb1-c2 Kb7-c8 a3-a4 Kc8-d8
14/45 00:00 6,440k 25,255k +1.33 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b7 Na4-b2 Qa7-a8 Kb3-a4 Kb7-b6 Nb2-d3 Qa8-a7 Qc2-d1 Kb6-b7
15/32 00:00 6,987k 24,431k +1.38 Ka2-b3 Qb6-a7 Qb1-f1 Kc8-b7 Na4-c3 Kb7-c8 Kb3-a4 Kc8-b7 Qf1-g1 Qa7-a8 Nc3-e2 Qa8-d8 Ne2-c1 Qd8-e8 Nc1-b3 Qe8-a8 Qg1-f1
16/32 00:00 7,769k 23,260k +1.66 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Qc1-d2 Bf2-e3 Qd2-e1 Be3-d4 Nb2-d3 Bd4-e3 Qe1xa5 Qa8xa5+ Ka4xa5 Kc8-b7
17/30 00:00 7,945k 23,097k +1.89 Ka2-b3 Qb6-b8 Qb1-c2 Qb8-a8 Na4-b2 Bg3-h2 Qc2-c1 Bh2-g3 Kb3-a4 Bg3-f2 Nb2-d3 Bf2-e3 Qc1-e1 Be3-d4 Nd3-c1 Bd4-b2 Nc1-b3 Kc8-d7 Qe1xa5 Qa8-e8
18/33 00:00 8,630k 22,712k +2.04 Ka2-b3 Qb6-b7 Qb1-f1 Qb7-a7 Na4-b2 Kc8-b7 Kb3-a4 Kb7-b6 Nb2-d3 Qa7-b8 Qf1-e2 Qb8-a7 Qe2-d2 Bg3-h2 Nd3-c1 Bh2-g1 Nc1-b3 Bg1-e3 Qd2xa5+ Qa7xa5+ Nb3xa5
19/37 00:00 9,481k 22,256k +2.02 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a8 Qc2-e2 Kc8-b7 Na4-c3 Bg3-h2 Qe2-f1 a5-a4+ Nc3xa4 Qa8-a5 Na4-c3 Bh2-g3 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b7 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Ba5-e1 Nb1-d2 Be1xd2
20/31 00:00 9,742k 22,091k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb8-b7 Qf1-e2 Kb7-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3
21/24 00:00 9,829k 22,038k +1.86 Ka2-b3 Qb6-b7 Qb1-c1 Qb7-a8 Qc1-f1 Kc8-b7 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b6 Qf1-e2 Kb6-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3 Ba5xc3 Kb3xc3 Kb8-a7
22/38 00:00 11,100k 21,428k +1.82 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-e2 Bg3-h2 Qe2-e1 Bh2-g3 Qe1-g1 Kb8-b7 Qg1-f1 Qa7-a8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kb7-b8 Qf1-e2 Kb8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Kc2-d1 Kb7-b8 Kd1-e2 Kb8-a8 Ke2-d3 Ka8-b8 Nb1-c3 Ba5xc3 Kd3xc3 Kb8-b7
23/35 00:00 13,100k 20,893k +1.75 Ka2-b3 Kc8-b8 Qb1-c2 Qb6-a7 Qc2-d2 Bg3-h2 Qd2-f2 Bh2-g3 Qf2-f1 Kb8-c8 Qf1-e2 Kc8-b8 Na4-b2 a5-a4+ Nb2xa4 Qa7-a5 Na4-c3 Qa5-a7 Kb3-b2 Qa7-a5 Qe2-d2 Kb8-c8 Kb2-b3 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-d2 Ba5xd2
24/37 00:00 15,940k 20,331k +1.69 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-d2 Kc8-b8 Qd2-a2 Kb8-a8 Qa2-b2 Ka8-b8 Qb2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-g1 Kb8-c8 Qg1-f1 Kc8-d7 Na4-c3 a5-a4+ Nc3xa4 Kd7-c8 Na4-c3 Kc8-b8 Qf1-e2 Qa7-a5 Qe2-d2 Kb8-c8 Nc3-b1 Bg3-e1 Qd2xa5
25/38 00:00 19,826k 20,046k +1.64 Ka2-b3 Qb6-b7 Qb1-c2 Qb7-a7 Qc2-a2 Kc8-b8 Qa2-d2 Bg3-h2 Qd2-f2 Kb8-a8 Qf2-f1 Bh2-g3 Qf1-e2 Bg3-h2 Qe2-d1 Bh2-g3 Qd1-f1 Ka8-b7 Na4-c3 a5-a4+ Nc3xa4 Qa7-a5 Na4-c3 Kb7-c8 Qf1-e2 Kc8-b7 Qe2-d2 Kb7-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Nb1-c3
26/42 00:03 70,190k 18,732k +1.53 Ka2-b3 Qb6-a7 Qb1-c2 Kc8-b8 Qc2-e2 Qa7-a8 Qe2-d2 Kb8-b7 Qd2-a2 Bg3-h2 Qa2-f2 Bh2-g3 Qf2-f1 Kb7-c8 Na4-b2 a5-a4+ Nb2xa4 Qa8-a5 Na4-c3 Kc8-b8 Qf1-e2 Kb8-c8 Qe2-d2 Kc8-b8 Nc3-b1 Bg3-e1 Qd2xa5 Be1xa5 Kb3-c2 Kb8-b7 Nb1-c3 Ba5xc3 Kc2xc3
27/38 00:06 126,845k 18,659k +1.41 Ka2-b3 Qb6-a7 Qb1-b2 Bg3-h2 Qb2-f2 Kc8-b7 Qf2-f1 Kb7-c8 Kb3-a2 Bh2-g3 Qf1-e2 Kc8-d8 Qe2-b2 Bg3-e1 b5-b6 c7xb6 Qb2-b5 Qa7-b7 Na4xb6 Kd8-c7 Nb6-a4 Qb7xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 a5-a4 b5-b6+ Kc7-b7 Nc4xd6+ Kb7xb6 Ka2-b1 Be1-f2
28/44 00:10 187,786k 18,534k +1.37 Qb1-d1 Qb6-a7 Qd1-c2 Kc8-d7 Qc2-e2 Kd7-d8 Qe2-b2 Qa7-b6 Qb2-b1 Kd8-e7 Qb1-d1 Qb6-a7 b5-b6 c7xb6 Qd1-b3 Qa7-b7 Na4xb6 Bg3-f2 Nb6-a4 Qb7-a6 Qb3-b5 Qa6xb5 c4xb5 c5-c4 Na4-b2 c4-c3 Nb2-c4 Bf2-d4 Ka2-b1 a5-a4 b5-b6 Ke7-d7 Kb1-c2 Bd4-c5 Kc2xc3 Kd7-c8
29/51- 00:20 365,626k 17,780k +1.32 Qb1-d1 Qb6-a7
29/68 00:40 703,591k 17,471k +1.30 Qb1-d1 Kc8-b8 Qd1-c1 Kb8-b7 Qc1-b2 Kb7-b8 Ka2-b1 Kb8-a7 Qb2-a1 Ka7-a8 Kb1-a2 Qb6-a7 b5-b6 Qa7-a6 Qa1-c3 Ka8-b7 b6xc7 Kb7xc7 Qc3-b3 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Qb5-b6+ Kc7-c8 Ka2-b3 Qa8-b7 Qb6xb7+ Kc8xb7
30/55 00:56 979,371k 17,481k +1.20 Qb1-f1 Kc8-b7 Qf1-c1 Qb6-a7 Qc1-b2 Qa7-b6 Ka2-a1 Kb7-c8 Ka1-b1 Kc8-d8 Qb2-c2 Qb6-a7 Kb1-a2 Kd8-c8 b5-b6 c7xb6 Qc2-b3 Qa7-a6 Na4xb6+ Kc8-c7 Nb6-a4 Bg3-f2 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b3 Qa8-b7 Kb3-c2 Qb7-a8 Qb5-b6+ Kc7-c8 Qb6-c6+ Qa8xc6
31/54 01:13 1,283,441k 17,414k +1.19 Qb1-f1 Kc8-b7 Qf1-a1 Kb7-c8 Qa1-b1 Kc8-b7 Qb1-b3 Kb7-b8 Qb3-b2 Kb8-b7 Qb2-c3 Qb6-a7 b5-b6 Qa7-a6 Qc3-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Qa6-a5 Qb3-b5 Qa5-d2+ Na4-b2 Bf2-d4 Qb5-c6+ Kc7-b8 Qc6xd6+ Kb8-c8 Qd6-c6+ Kc8-d8 Qc6-b6+ Kd8-e7 Qb6-b7+ Ke7-f6 a3-a4 Qd2-c2 Qb7-b3 Qc2-d2 Qb3-b6+ Kf6-f7 a4-a5 Bd4xb2 Qb6xb2 Qd2xa5+ Ka2-b1
32/64 01:47 1,883,431k 17,474k +1.17 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-c2 Qb6-b7 Qc2-d2 Qb7-a7 Qd2-e2 Kc8-b7 Qe2-c2 Qa7-a8 Qc2-b2 Qa8-e8 Qb2-d2 Qe8-a8 Qd2-c2 Qa8-a7 b5-b6 Qa7-a6 Qc2-b3 Bg3-f2 b6xc7+ Kb7xc7 Na4-c3 a5-a4 Nc3xa4 Bf2-d4 Qb3-b5 Qa6-a8 Ka2-b1 Qa8-b8 Kb1-c2 Qb8-a8 Kc2-d2 Qa8-b7 Kd2-c1 Qb7-a8 Kc1-c2 Qa8-b7 Kc2-d2 Qb7-a8 Kd2-e2 Qa8-b7 Qb5xb7+ Kc7xb7
33/70 02:19 2,465,326k 17,695k +1.12 Qb1-f1 Kc8-b7 Qf1-d1 Kb7-b8 Qd1-e2 Kb8-b7 Qe2-c2 Kb7-c8 Qc2-b2 Kc8-b7 Ka2-b1 Kb7-c8 Qb2-c3 Kc8-b7 Na4xb6 c7xb6 Qc3-c1 Kb7-c7 Qc1-d2 Kc7-b7 Kb1-c2 Kb7-a7 Kc2-c3 Ka7-b7 Qd2-d1 Kb7-c8 Kc3-d3 Kc8-d8 Kd3-e2 Kd8-c7 Qd1-d3 Kc7-c8 Ke2-f1 Kc8-b8 Qd3-b1 Kb8-c8 Qb1-b2 Kc8-d8 Kf1-g1 Bg3-e1 g2-g4 Be1-g3 Kg1-g2 Kd8-e8 Qb2-e2 Ke8-d7 Qe2-d3
34/71 04:56 5,378,524k 18,161k +1.10 Qb1-f1 Kc8-b7 Qf1-b1 Kb7-c8 Qb1-d1 Kc8-b8 Ka2-b1 Kb8-c8 Qd1-e2 Qb6-b8 Kb1-c1 Qb8-b7 Kc1-d2 Bg3-h2 Qe2-f1 Bh2-g3 Kd2-e2 Qb7-b6 Na4xb6+ c7xb6 Qf1-b1 Kc8-d7 Qb1-c2 Kd7-c7 Qc2-b2 Kc7-d7 Qb2-b1 Kd7-e8 Ke2-d1 Ke8-d8 Qb1-b2 Kd8-d7 a3-a4 Kd7-c7 Kd1-c2 Kc7-b8 Qb2-b1 Kb8-c8 Qb1-h1 Kc8-d7 Kc2-b1 Kd7-e8
35/76 14:36 16,648,598k 18,992k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g3 Bf2xg3 Ka2-a1 Kc8-c7 Qb1-d3 Kc7-c8 Ka1-b2 Kc8-d8 Kb2-a2 Kd8-e8 Qd3-d1 Ke8-e7 Qd1-d2 Ke7-f7 Qd2xa5 b6xa5 b5-b6 g5-g4 b6-b7 g4xf3 b7-b8Q f3-f2 Qb8-c7+ Kf7-e8
36/68 26:02 29,727,605k 19,020k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-d1 Qb6-a7 Qd1-f1 Qa7-b6 Qf1-g1 Kb7-c8 Qg1-b1 Bg3-f2 Na4xb6+ c7xb6 g2-g4 Bf2-g3 Qb1-d1 Kc8-b8 Qd1-d2 Kb8-c8 Ka2-b1 Kc8-d8 Qd2-d3 Bg3-f2 Qd3-d1 Bf2-d4 Qd1-e2 Bd4-e3 Qe2-h2 Kd8-c7 Qh2-b2 Kc7-d7 Kb1-a2 Kd7-c8 Qb2-e2 Kc8-d7 Ka2-b3 Be3-g1 Qe2-g2 Bg1-e3 Qg2-h2 Kd7-c8 Qh2-c2 Kc8-d8 a3-a4
37/65 26:14 29,949,810k 19,024k +1.10 Qb1-b2 Kc8-b8 Qb2-c2 Kb8-b7 Qc2-e2 Qb6-a7 Qe2-b2 Qa7-b6 Ka2-b3 Qb6-a7 Qb2-a2 Qa7-b8 Qa2-e2 Qb8-a7 Kb3-c3 Bg3-h2 Qe2-f1 Bh2-g3 Kc3-d3 Kb7-c8 Kd3-e2 Kc8-b7 Qf1-h1 Qa7-b6 Qh1-d1 Kb7-b8 Qd1-c2 Bg3-h2 Na4xb6 c7xb6 g2-g4 Bh2-g3 Ke2-d3 Kb8-c8 Qc2-b3 Bg3-f2 Qb3-a2 Bf2-e3 Qa2-h2 Kc8-c7 Qh2-e2 Kc7-c8 Kd3-c3 Kc8-d7 Qe2-c2 Kd7-e8 Kc3-b3 Ke8-d8 Qc2-a2 Kd8-c8 Qa2-a1 Kc8-d7 a3-a4
And here is what I get, when I go back the last one ply from the position I tried here long- term

forum3/viewtopic.php?p=919271#p919271

after 46.Kb3, (pity after 8 more hours stil no more further output- line), so at root- position (45.Db6) with still full hash from long pondering before:

2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 0 1

Analysis by Crystal 251221:

46.Qb1 Qb7 47.Qb2 Kd8 48.Nxc5 Qb6 49.Ne6+ Kc8 50.c5
+- (3.67) Depth: 7/7 00:00:00 76kN
...
46.Qb1 h4 47.Qb2 Kd8 48.Kb1 Qb8 49.Kc1 Qb6 50.Kd1 Kc8 51.Qc2 Kb8 52.Ke2 Kb7 53.Qd1 Ka7 54.Kf1 Ka8 55.Qb3 Kb7 56.Nb2 Qa7 57.Qd1 Ka8 58.Qc2 Kb7 59.Qb3 Bh2 60.Na4 Qb6 61.g4 Bg3 62.Nb2 Ka8 63.Qc2 Kb7 64.a4 Kc8 65.Qc1 Kb7 66.Qc3 Kc8 67.Ke2 Kd7 68.Nd3 Bh2 69.Kf1 Bg3 70.Nc1 Ke8 71.Nb3 Kf8 72.Qxa5 Qxa5
+- (4.76) Depth: 44/62 00:04:17 19089MN

If your (Crystal's) 4.36 count for winning, my 4.76 for root position as well as my 4.17 from postion after 46.Kb3 (see output from link), all will have to be counted as winning evals too, especially together with the corresponding winning lines in output (which btw. transpose to each other as for these tow output- lines of the two postings after 1.Kb3 and at root- position up to move nr. 57).

So I guess we can come to the conclusion (as I had come to several years ago already too, anaylsing A.Petrosjan- L. Hazai, Schilde 1907, for the last time I remember, that I did so), White wins with not only one first move other than 46.Sxb6+ (?), e.g as well with 46.Qb1 as with 46.Kb3 regards
danke, Peter....thx...im not able to improve this at all !...i think that black is lost...and i think that white can achieve this in multiple ways as well (46.Qb1!? is probably only one move)...i believe: do not exchange the knight vs queen , and you can win probably !!?...thx for your efforts that took you maybe 10h !!!
i love your investigations !
Peer, sehe dich
Wahrheiten sind Illusionen von denen wir aber vergessen haben dass sie welche sind.
Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

From the root position Crystal no nnue improve the score but even after a long time still does not see a big score for white

I tried to see also with no previous memory from hash tables.
I believe that white wins but I am still not 100% sure based on Crystal's score.
Considering the initial +6 of Crystal I am even not sure that +4.xx is a win because maybe it comes from hash when crystal does not search deep enough to see the draw.

I guess that there is some plan to prevent the black bishop to move by Kf1 and later to attack by the queen and the knight.
[fen]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled

38/85+ 52:59 61,835,475k 19,446k +1.20 Qb1-c2
38/85+ 2:02:15 134,241,657k 18,299k +1.20 Qb1-b2
38/85 2:02:19 134,297,481k 18,298k +1.25 Qb1-b2 Kc8-b8 Ka2-b3 Qb6-a7 b5-b6 Qa7-a6 b6xc7+ Kb8xc7 Qb2-e2 Kc7-c8 Kb3-c3 Qa6-b7 Kc3-c2 Bg3-h2 Qe2-e1 Qb7-a6 Kc2-d3 Qa6-b7 Qe1-d1 Kc8-d8 Kd3-c2 Kd8-d7 Kc2-d2 Kd7-c7 Kd2-e2 Qb7-a6 Ke2-d3 Bh2-g3 Qd1-c2 Bg3-h2 Qc2-b1 Bh2-g3 Qb1-b2 Bg3-e1 Qb2-b5 Qa6xb5 c4xb5 Be1-f2 Kd3-c4 Bf2-d4 b5-b6+ Kc7-b7 Kc4-b5 c5-c4 Kb5xc4 Kb7-a6 b6-b7 Ka6xb7
39/60 2:02:24 134,374,613k 18,297k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Kd8-d7 Kd3-c2 Kd7-d8 Kc2-c3 Qb6-a7 Kc3-d3 Kd8-d7 b5-b6 c7xb6 Qd2-b2 Qa7-a6 Na4xb6+ Kd7-c7 Nb6-a4 Bg3-h2 Qb2-b5 Qa6xb5 c4xb5 Bh2-g1 Kd3-c4 Kc7-b7 b5-b6 Kb7-a6 Na4-c3 Bg1-d4 Nc3-b5 a5-a4 Nb5xd6
40/64 2:02:25 134,391,309k 18,296k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Qb2-c2 Kd7-d8 Qc2-c3 Kd8-c8 Qc3-d2 Kc8-d7 Qd2-d1 Kd7-c8 Na4-b2 Kc8-b7 Qd1-a4 Bg3-h2 Qa4-c2 Bh2-g3 Nb2-d1 Kb7-b8 Nd1-c3 Qb6-b7 Nc3-a4 Qb7-a7 Na4-b2 Kb8-b7 Qc2-b3 Qa7-b6 a3-a4 Kb7-c8 Nb2-d3 Kc8-b7 Qb3-b2 Kb7-c8 Nd3xe5 d6xe5
41/62 2:02:28 134,437,901k 18,294k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Qb2-c2 Kd8-c8 Qc2-b3 Kc8-d7 Na4-b2 Bg3-h2 Ke2-f1 Bh2-g3 a3-a4 Kd7-c8 Nb2-d3 Kc8-b7 Kf1-e2 Kb7-c8 Qb3-c2 Bg3-h2 Qc2-c1 Qb6-a7 Nd3-f2 Bh2-g3 Nf2-g4 Qa7-a8 Ke2-f1 Kc8-b7 Qc1-c3 Kb7-b6 Ng4xe5 d6xe5
42/59 2:02:31 134,484,454k 18,293k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-c3 Kc8-d8 Qc3-b3 Kd8-e7 Na4-c3 Ke7-d8 Qb3-d1 Kd8-d7 Nc3-a4 Kd7-c8 Na4-b2 Qb6-a7 Kg1-f1 Qa7-a8 Nb2-a4 Qa8-a7 b5-b6 c7xb6 Qd1-b3 Kc8-d8 Qb3xb6+ Qa7xb6
43/70 2:02:35 134,536,795k 18,291k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-c3 Kc8-d8 Qc3-b3 Kd8-e7 Kg1-f1 Ke7-d8 Na4-b2 Kd8-d7 a3-a4 Kd7-c8 Qb3-c3 Kc8-b8 Nb2-d3 Kb8-b7 Kf1-e2 Bg3-h2 Ke2-f2 Bh2-g3+ Kf2-f1 Qb6-a7 Nd3xe5 d6xe5 Qc3xe5 Qa7-a8 d5-d6
44/64 2:02:37 134,570,059k 18,290k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-c3 Kc8-d8 Qc3-b3 Kd8-e7 Kg1-f1 Ke7-d8 Na4-b2 Kd8-d7 a3-a4 Kd7-c8 Nb2-d3 Qb6-a7 Kf1-e2 Qa7-b6 Qb3-c2 Kc8-b7 Qc2-c3 Bg3-h2 Ke2-f2 Qb6-a7 Kf2-f1 Qa7-a8 Nd3-f2 Bh2-g3 Nf2-g4 Kb7-b6 Ng4xe5
45/67 2:02:42 134,650,815k 18,289k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-c3 Kc8-d8 Qc3-b3 Kd8-e7 Kg1-f1 Ke7-d8 Na4-b2 Qb6-a7 Qb3-d1 Kd8-c8 Nb2-a4 Qa7-b6 Kf1-g1 Qb6-a7 b5-b6 Qa7-a6 b6xc7 Kc8xc7 Qd1-b3 Bg3-e1 Qb3-c2 Kc7-d8 Qc2-c1 Be1-g3 Qc1-c3 Kd8-c7 Kg1-f1 Kc7-d8 Qc3-b3 Kd8-d7 Qb3-b5+ Qa6xb5
46/64 2:02:49 134,761,124k 18,287k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-b1 Kc8-d8 Qb1-c2 Kd8-d7 Qc2-b3 Kd7-d8 Na4-c3 Bg3-e1 Nc3-d1 Qb6-a7 Qb3-a4 Kd8-c8 Kg1-f1 Be1-g3 Nd1-b2 Qa7-b6 Qa4-d1 Kc8-b7 Qd1-b3 Qb6-a7 Qb3-a4 Qa7-b6 Qa4-d1 Kb7-b8 a3-a4 Kb8-c8 Qd1-b3 Kc8-b7 Qb3-c3 Kb7-b8 Nb2-d3 Kb8-b7 Kf1-e2 Qb6-a7 Nd3xe5 d6xe5
47/61 2:02:55 134,859,967k 18,284k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-b1 Kc8-d8 Qb1-c2 Kd8-d7 Qc2-b3 Kd7-d8 Na4-c3 Bg3-e1 Nc3-d1 Qb6-a7 Qb3-a4 Kd8-c8 Kg1-f1 Be1-g3 Nd1-b2 Qa7-b6 Qa4-d1 Kc8-b7 Qd1-b3 Qb6-a7 Qb3-a4 Qa7-b6 Qa4-d1 Kb7-b8 a3-a4 Kb8-c8 Qd1-d2 Kc8-d7 Nb2-d3 Kd7-c8 Qd2-c3 Kc8-b7 Kf1-e2 Qb6-a7 Nd3xe5
48/73 2:03:06 135,021,528k 18,280k +1.40 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-b2 Kc8-d8 Ke2-f1 Kd8-d7 Kf1-g1 Kd7-c8 Qb2-b1 Kc8-d8 Qb1-c2 Kd8-d7 Qc2-b3 Kd7-d8 Na4-c3 Bg3-e1 Nc3-d1 Qb6-a7 Qb3-a4 Kd8-c8 Kg1-f1 Be1-g3 Nd1-b2 Qa7-b6 Qa4-d1 Kc8-b7 Qd1-b3 Qb6-a7 Qb3-a4 Qa7-b6 Qa4-d1 Kb7-b8 a3-a4 Kb8-c8 Qd1-d2 Kc8-b7 Nb2-d3 Qb6-a7 Qd2-c3 Qa7-b6 Qc3-c2 Qb6-a7 Qc2-b3 Qa7-b6 Qb3-c3 Qb6-a7 Nd3xe5 d6xe5 Qc3xe5 Qa7-a8 d5-d6 Qa8-g8 Qe5xc5 c7xd6
49/84 2:03:33 135,459,373k 18,272k +1.41 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-d2 Bg3-h2 Qd2-c1 Bh2-g3 Kd3-e2 Kd8-c8 Qc1-c2 Kc8-d8 Ke2-f1 Kd8-c8 Qc2-d2 Kc8-b7 Qd2-d1 Kb7-c8 Na4-b2 Kc8-b7 Qd1-a4 Bg3-h2 Qa4-b3 Bh2-g3 a3-a4 Qb6-a7 Nb2-d3 Qa7-b8 Qb3-c3 Qb8-a8 Kf1-e2 Bg3-h2 Ke2-f2 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-f8 Qe5-e6+ Kb6-b7 e4-e5 Qf8-g7 b5-b6 Bh2-g3+ Kf2-f1 Qg7-h7 Qe6-c6+ Kb7-c8 Qc6-a8+ Kc8-d7 e5-e6+ Kd7-e7 d5-d6+ Ke7xe6 Qa8-d5+ Ke6-f6 Qd5-d1 Qh7-d7 b6xc7
50/75 2:03:42 135,600,968k 18,269k +1.42 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-a2 Kd8-c8 Qa2-d2 Kc8-b7 Kd3-e2 Qb6-a7 Qd2-c2 Qa7-b6 Ke2-f1 Kb7-c8 Qc2-d2 Kc8-b7 Qd2-c3 Kb7-c8 Qc3-c2 Kc8-d7 Qc2-d1 Kd7-c8 Na4-b2 Qb6-a7 Qd1-a4 Kc8-b7 Qa4-c2 Qa7-a8 Nb2-a4 Kb7-c8 Qc2-b3 Qa8-b7 b5-b6 c7xb6 Qb3xb6 Qb7xb6 Na4xb6+ Kc8-c7 Nb6-a4 Bg3-h2 Kf1-f2 Kc7-c8 Na4-c3 Bh2-g3+ Kf2-f1 Bg3-h2 a3-a4 Kc8-d7
51/61 2:03:53 135,777,144k 18,264k +1.42 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-a2 Kd8-c8 Qa2-d2 Kc8-b7 Kd3-e2 Qb6-a7 Qd2-b2 Qa7-b6 Ke2-f1 Kb7-b8 Qb2-d2 Kb8-c8 Qd2-c2 Kc8-d8 Na4-b2 Qb6-b7 a3-a4 Kd8-c8 Qc2-d2 Qb7-a8 Nb2-d3 Kc8-b8 Qd2-c2 Kb8-b7 Qc2-c3 Bg3-h2 Kf1-f2 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-f8 Qe5-e6+ Kb6-b7 e4-e5 Qf8-g7 b5-b6 Bh2-g3+ Kf2-f1 Qg7-h7 Qe6-c6+ Kb7-c8 Qc6-a8+ Kc8-d7 e5-e6+ Kd7-e7 d5-d6+ Ke7xe6
52/92+ 2:05:03 136,860,557k 18,240k +1.47 Qb1-b2
52/92 2:05:22 137,162,042k 18,233k +1.47 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c3 Bg3-h2 Qd2-c1 Bh2-g3 Qc1-f1 Kb7-c8 Kc3-d3 Kc8-d8 Qf1-e2 Qa7-b6 Qe2-a2 Kd8-c8 Qa2-c2 Kc8-d7 Qc2-d2 Kd7-c8 Qd2-c3 Kc8-d7 Kd3-e2 Kd7-c8 Ke2-f1 Kc8-b7 Kf1-g1 Kb7-b8 Qc3-b2 Kb8-c8 Qb2-c2 Kc8-b7 Na4-c3 Kb7-b8 Kg1-f1 Kb8-c8 Qc2-a4 Qb6-a7 Nc3-d1 Kc8-b7 Kf1-e2 Kb7-b8 Nd1-b2 Kb8-b7 Qa4-b3 Bg3-h2 Ke2-f2 Bh2-g3+ Kf2-f1 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Qb6-a7 Kf1-e2 Bg3-h2 Qc2-d1 Bh2-g3 b5-b6
53/74+ 2:08:08 139,653,025k 18,165k +1.57 Qb1-b2
53/74+ 2:09:30 140,886,090k 18,130k +1.62 Qb1-b2
53/74+ 2:11:44 142,886,072k 18,077k +1.71 Qb1-b2
53/84 2:13:26 144,477,168k 18,046k +1.74 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-e2 Qb6-a7 Kb3-c2 Bg3-h2 Qe2-f1 Bh2-g3 Kc2-d3 Kb7-b8 Kd3-e2 Kb8-c8 Qf1-d1 Qa7-b6 Ke2-f1 Kc8-b8 Na4-b2 Kb8-a7 Qd1-b1 Ka7-b7 Qb1-c2 Qb6-a7 Qc2-b3 Qa7-b6 a3-a4 Qb6-a7 Nb2-d3 Qa7-b8 Qb3-c3 Qb8-a8 Kf1-e2 Bg3-h2 Ke2-f2 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-f8 Qe5-e6+ Kb6-b7 e4-e5 Qf8-g7 Qe6-c6+ Kb7-b8 d5-d6 c7xd6 Qc6xd6+ Kb8-b7 Qd6-a6+ Kb7-b8 Qa6-b6+ Kb8-c8 Qb6xc5+ Kc8-b7 Qc5-c6+ Kb7-b8 Qc6-b6+ Kb8-c8 Qb6-a6+ Kc8-b8 b5-b6 Qg7-h7 Qa6-a7+ Qh7xa7 b6xa7+ Kb8xa7
54/83+ 2:18:01 148,641,676k 17,948k +2.00 Qb1-b2
54/87 2:19:53 150,295,762k 17,906k +2.04 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-e2 Qb6-a7 Kb3-c2 Bg3-h2 Qe2-f1 Bh2-g3 Kc2-d3 Kb7-b8 Kd3-e2 Kb8-b7 Qf1-a1 Kb7-c8 Qa1-d1 Qa7-b6 Ke2-f1 Kc8-b8 Qd1-c2 Kb8-b7 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Qb3-a4 Kb7-c8 Qa4-c2 Kc8-b7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 Qb3-b2 Bh2-g3 Kf1-e2 Kb7-a8 Qb2-b1 Ka8-a7 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Na4-b2 Ka7-b8 a3-a4 Qb6-b7 Qc2-c3 Qb7-a8 Nb2-d3 Kb8-b7 Kf1-g2 Kb7-b6 Nd3xe5
55/81+ 2:23:39 153,617,806k 17,822k +2.17 Qb1-b2
Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

Score continues to go up

FEN: 2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47

Crystal.4.0.x64.avx2:
classical evaluation enabled

55/81+ 2:23:39 153,617,806k 17,822k +2.17 Qb1-b2
55/81+ 2:28:16 157,694,865k 17,725k +2.24 Qb1-b2
55/81+ 2:38:08 166,796,636k 17,579k +2.47 Qb1-b2
55/109 2:46:16 173,816,805k 17,422k +3.15 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-d2 Qb6-a7 Kb3-c2 Bg3-h2 Qd2-c1 Qa7-a8 Kc2-d2 Bh2-g3 Qc1-g1 Qa8-a7 Kd2-e2 Kb7-c8 Qg1-f1 Kc8-d8 Qf1-b1 Qa7-b6 Ke2-f1 Kd8-e8 Qb1-b3 Ke8-d7 Qb3-c3 Kd7-c8 Kf1-e2 Kc8-b7 Qc3-b3 Kb7-b8 Na4-b2 Qb6-a7 a3-a4 Kb8-c8 Qb3-c2 Qa7-a8 Nb2-d3 Bg3-h2 Ke2-f2 Kc8-b8 Kf2-f1 Kb8-b7 Qc2-c3 Qa8-a7 Nd3xe5 d6xe5 Qc3xe5 Qa7-b8 Qe5-g7 Qb8-d8 e4-e5 Kb7-c8 d5-d6 Qd8-d7 Qg7-f8+ Kc8-b7 Qf8-e7 Kb7-c8 b5-b6 c7xb6 e5-e6
56/79+ 2:53:06 179,874,698k 17,318k +3.17 Qb1-b2
56/94+ 3:09:25 193,923,501k 17,062k +3.26 Qb1-b2
56/94 3:19:18 202,191,320k 16,907k +3.34 Qb1-b2 Kc8-b8 Ka2-b3 Kb8-b7 Qb2-c1 Qb6-a7 Qc1-f1 Kb7-b8 Qf1-g1 Kb8-c8 Kb3-c2 Kc8-b7 Kc2-d2 Kb7-b8 Kd2-e2 Qa7-b6 Qg1-d1 Kb8-a8 Ke2-f1 Ka8-a7 Qd1-b3 Ka7-b7 Na4-c3 Kb7-a7 Nc3-d1 Ka7-b7 Qb3-a4 Kb7-c8 Qa4-c2 Kc8-b7 Nd1-b2 Qb6-a7 Qc2-a4 Kb7-c8 Qa4-b3 Kc8-b7 Qb3-c2 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qc2-b3 Kb7-b8 Qb3-c3 Kb8-a7 Qc3-d2 Ka7-a8 Qd2-d1 Ka8-b8 Kf1-e2 Kb8-a8 Qd1-f1 Qb6-b8 Qf1-b1 Qb8-b7 Qb1-c2 Qb7-b8 Qc2-b3 Qb8-e8 Qb3-c3 Ka8-b7 Qc3xa5 Qe8-a8 Qa5xa8+ Kb7xa8 b5-b6
57/96+ 3:45:08 223,056,799k 16,512k +3.60 Qb1-b2
57/96 4:04:19 238,605,317k 16,277k +3.64 Qb1-b2 Kc8-b7 Ka2-b3 Qb6-a7 Kb3-c3 Kb7-c8 Kc3-d3 Bg3-h2 Qb2-c1 Kc8-d8 Kd3-e2 Qa7-b8 Ke2-f1 Kd8-e7 Qc1-c3 Qb8-a7 Qc3-b3 Qa7-b6 Na4-c3 Ke7-d7 a3-a4 Bh2-g3 Qb3-c2 Qb6-a7 Nc3-d1 Bg3-h2 Nd1-b2 Kd7-c8 Qc2-b3 Kc8-b7 Qb3-c3 Kb7-a8 Nb2-d3 Bh2-g3 Kf1-e2 Bg3-h2 Qc3-c1 Ka8-b8 Qc1-a1 Kb8-b7 Ke2-f1 Qa7-b6 Qa1-c3 Bh2-g3 Kf1-g1 Qb6-a7 Nd3xe5 d6xe5 Qc3xe5 Qa7-b8 Qe5-g7 Bg3-e1 Qg7-e7 g5-g4 f3xg4 Kb7-a8 e4-e5 Be1-c3 Kg1-f2 Qb8-h8 Qe7xc7 Qh8xe5 Qc7xe5
Uri Blass
Posts: 10887
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Stockfish get too deep and see nothing

Post by Uri Blass »

I stopped the analysis at depth 58

FEN: 2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47

Crystal.4.0.x64.avx2:
classical evaluation enabled

58/106+ 4:40:14 266,260,912k 15,835k +3.86 Qb1-b2
58/106 4:58:32 280,602,919k 15,665k +3.87 Qb1-b2 Kc8-b7 Ka2-b3 Qb6-a7 Kb3-c3 Kb7-c8 Qb2-d2 Kc8-d7 Kc3-d3 Kd7-c8 Kd3-e2 Bg3-h2 Qd2-c1 Kc8-b7 Ke2-f1 Kb7-a8 Qc1-e1 Qa7-b6 Qe1-d1 Ka8-a7 g2-g4 Ka7-a8 Qd1-c2 Bh2-g3 Qc2-b2 Ka8-b7 Kf1-e2 Kb7-c8 Qb2-d2 Kc8-d8 Ke2-f1 Kd8-e7 Qd2-d3 Ke7-e8 Qd3-c2 Ke8-d8 Qc2-d1 Qb6-b7 Kf1-e2 Qb7-b6 Na4-b2 Qb6-a7 Qd1-b3 Bg3-h2 Ke2-f1 Qa7-b7 a3-a4 Qb7-b6 Qb3-d3 Bh2-g3 Qd3-d1 Qb6-a7 Kf1-e2 Kd8-d7 Qd1-d3 Qa7-b6 Qd3-d2 Qb6-a7 Nb2-d3 Kd7-c8 Qd2-c3 Qa7-b7 Ke2-f1 Kc8-b8 Qc3xa5
Milos
Posts: 4190
Joined: Wed Nov 25, 2009 1:47 am

Re: Stockfish get too deep and see nothing

Post by Milos »

Uri Blass wrote: Sun Jan 23, 2022 9:14 am
Milos wrote: Sun Jan 23, 2022 12:03 am
Spliffjiffer wrote: Sat Jan 22, 2022 5:19 pm
peter wrote: Fri Jan 14, 2022 8:12 pm According to my database in the game A.B.Petrosjan-L.Hazay, Schilde 1970, at 46th move White has some ways of winning by force manoeuvring the Knight to b3 to threaten Black's a-pawn, the other one pawn at e5 is threatened in some lines too. Most important point is to keep Black from pushing a-pawn to a4, to deny that Black has to have triangles with Queen and King before removing Knight from a4 at a moment, when a-line isn't guarded by black Queeen. As soon as Black gets into zugzwang, such a position is to be reached and to come into that (zugzwang), its Bishop must not be able to shuffle to 1st rank anymore. Thus White has to keep g1- field guarded too with Queen or King.
In the original game win was missed by 46.Nxb6(?).
thank u Peter for this information..my impression is the same as yours but bridges might collapse after time...Eelco "gave" the suggestion to try the new SF.dev by Joerg Oster and after around 3-4h of forward/backward [ryzen 3600, 12 threads, no sysygys and ONLY 8 gb hash] im 99% sure that 46.Qb1 wins...here is the output after 46...h4:
[d]2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/K5P1/1Q6 w - - 0 47

Code: Select all


FEN: 2k5/2p5/1q1p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 b - - 1 47

Stockfish_22012210_x64_avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled
 1/1	00:00	 479	479k	+4,44	47.Sa4xb6+ c7xb6
 2/2	00:00	 1k	1.089k	+4,44	47.Sa4xb6+ c7xb6
 3/3	00:00	 2k	1.506k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-f1
 4/4	00:00	 2k	1.935k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7
 5/5	00:00	 3k	2.526k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7
 6/6	00:00	 3k	3.128k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7
 7/8	00:00	 4k	4.136k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7
 8/11	00:00	 5k	5.492k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-c2 Kc7-b7
 9/14	00:00	 10k	9.645k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-c2 Kc7-b7 53.Kb1-b2 Kb7-c7
 10/15	00:00	 13k	13.103k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1
 11/16	00:00	 16k	15.754k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7
 12/16	00:00	 18k	9.178k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7
 13/17	00:00	 24k	12.242k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1
 14/21	00:00	 31k	15.313k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Dh1-g1
 15/18	00:00	 34k	16.922k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-b7 51.Dd1-b3 Kb7-c7 52.Db3-d3 Kc7-d7 53.Dd3-f1 Kd7-c8 54.Df1-g1 Kc8-b7 55.Dg1-d1 Kb7-c7
 16/21	00:00	 37k	18.640k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Dh1-g1
 17/21	00:00	 42k	20.895k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-d7 55.Kc2-d3 Kd7-c7 56.Db2-b1 Kc7-d7 57.Kd3-d2
 18/23	00:00	 50k	16.553k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-d7 55.Kc2-d3 Kd7-c7 56.Db2-b1 Kc7-d7 57.Kd3-d2 Kd7-c8 58.Kd2-e2
 19/24	00:00	 57k	18.843k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Kc2-d3 Kc7-c8 58.Dh1-f1 Kc8-b7
 20/26	00:00	 65k	21.779k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Db1-h1 Kd7-c7 57.Kc2-d3 Kc7-c8 58.Dh1-f1 Kc8-b7 59.Df1-c1 Kb7-c7
 21/28	00:00	 81k	20.254k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-c7 54.Kb1-c2 Kc7-c8 55.Db2-b1 Kc8-d7 56.Kc2-d2 Kd7-c8 57.Kd2-d3 Kc8-c7 58.Db1-h1 Kc7-c8 59.Dh1-f1 Kc8-d7 60.Df1-d1 Kd7-c7
 22/28	00:00	 92k	18.473k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-d7 54.Db2-d2 Kd7-c7 55.Kb1-b2 Kc7-d7 56.Kb2-c2 Kd7-c7 57.Kc2-d3 Kc7-b7 58.Dd2-d1 Kb7-c7 59.Dd1-b1 Kc7-c8 60.Db1-c2 Kc8-d7
 23/32	00:00	 112k	18.612k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c7 50.Dh1-d1 Kc7-c8 51.Dd1-c2 Kc8-b7 52.Dc2-c3 Kb7-c8 53.Dc3-b2 Kc8-d7 54.Db2-d2 Kd7-c7 55.Kb1-b2 Kc7-d7 56.Kb2-c2 Kd7-c8 57.Kc2-b3 Kc8-b7 58.Kb3-a4 Kb7-a7 59.Dd2-c1 Ka7-a8 60.Ka4-b3 Ka8-b7
 24/34	00:00	 199k	22.133k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-c8 53.Kc2-d3 Kc8-b7 54.Dd1-c1 Kb7-c8 55.Kd3-e2 Kc8-c7 56.Dc1-h1 Kc7-d7 57.Dh1-f1 Kd7-c7 58.Df1-c1 Kc7-d8 59.Dc1-b1 Kd8-c7 60.Ke2-d2 Kc7-c8 61.Db1-c2 Kc8-c7 62.Dc2-b2 Kc7-d7 63.Kd2-e2 Kd7-c7
 25/31	00:00	 212k	21.206k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-d7 51.Df1-c1 Kd7-c7 52.Dc1-d1 Kc7-c8 53.Dd1-c2 Kc8-b8 54.Dc2-d2 Kb8-c8 55.Kb1-c2 Kc8-d7 56.Dd2-c1 Kd7-c7 57.Dc1-b1 Kc7-d7 58.Kc2-d2 Kd7-c7 59.Kd2-d3 Kc7-b7 60.Db1-a2 Kb7-c7
 26/31	00:00	 227k	20.594k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-d7 54.Kc2-d3 Kd7-c7 55.Kd3-e2 Kc7-c8 56.Dd2-d1 Kc8-c7 57.Ke2-d2 Kc7-b7 58.Kd2-c2 Kb7-c7 59.Kc2-c3 Kc7-c8 60.Dd1-f1 Kc8-b7 61.Df1-h1 Kb7-c8 62.Kc3-d3
 27/39	00:00	 284k	21.813k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c8 54.Kc2-b1 Kc8-c7 55.Kb1-b2 Kc7-d7 56.Dd2-d1 Kd7-c8 57.Kb2-a1 Kc8-b7 58.Dd1-c1 Kb7-c7 59.Dc1-b1 Kc7-c8 60.Ka1-a2 Kc8-b7 61.Db1-b3 Kb7-c7 62.Ka2-b1 Kc7-b7 63.Kb1-c2 Kb7-c7 64.Db3-b2 Kc7-d7 65.Kc2-d3 Kd7-c7
 28/39	00:00	 328k	21.886k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c8 54.Kc2-b1 Kc8-c7 55.Kb1-b2 Kc7-d7 56.Dd2-c1 Kd7-c7 57.Dc1-b1 Kc7-d7 58.Db1-f1 Kd7-d8 59.Kb2-b1 Kd8-c8 60.Df1-h1 Kc8-c7 61.Kb1-c1 Kc7-d7 62.Dh1-d1 Kd7-c7 63.Kc1-d2 Kc7-b7 64.Kd2-e2 Kb7-c8 65.Dd1-b1 Kc8-d8 66.Db1-b3
 29/43	00:00	 817k	20.426k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-b7 55.Dd2-e2 Kb7-c7 56.De2-b2 Kc7-d7 57.Kb3-c2 Kd7-c8 58.Db2-b3 Kc8-b7 59.Kc2-d3 Kb7-c7 60.Db3-c2 Kc7-b7 61.Kd3-d2 Kb7-c7 62.Dc2-b1 Kc7-c8 63.Db1-c1 Kc8-d7 64.Kd2-c2 Kd7-c8 65.Kc2-d3 Kc8-d7 66.Dc1-d1 Kd7-c7
 30/42	00:00	 931k	20.248k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-b7 51.Kb1-c2 Kb7-c7 52.Df1-d1 Kc7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-c8 55.Kb3-c3 Kc8-c7 56.Dd2-c2 Kc7-d8 57.Kc3-d3 Kd8-c8 58.Dc2-b1 Kc8-c7 59.Db1-c1 Kc7-c8 60.Kd3-d2 Kc8-d7 61.Kd2-c3 Kd7-c7 62.Kc3-b2 Kc7-b7 63.Dc1-c2 Kb7-c7 64.Dc2-b3 Kc7-c8
 31/42	00:00	 1.075k	20.276k	+4,79	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-d8 55.Dd1-d2 Kd8-c7 56.Kc2-d1 Kc7-d7 57.Kd1-e2 Kd7-c7 58.Dd2-c2 Kc7-c8 59.Dc2-c1 Kc8-c7 60.Ke2-d2 Kc7-c8 61.Dc1-d1 Kc8-c7 62.Kd2-c3 Kc7-d7 63.Dd1-b3 Kd7-c8 64.Kc3-c2 Kc8-d7
 32/41	00:00	 1.150k	20.177k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Dc1-g1 Kd7-c7 55.Kc2-d2 Kc7-b7 56.Dg1-b1 Kb7-c8 57.Db1-c2 Kc8-c7 58.Kd2-c1 Kc7-d8 59.Dc2-b2 Kd8-c7 60.Db2-b3 Kc7-d7 61.Kc1-c2 Kd7-c8 62.Kc2-b2 Kc8-c7 63.Kb2-c3 Kc7-c8 64.Db3-d1 Kc8-c7 65.Kc3-d3 Kc7-c8 66.Dd1-c2 Kc8-c7
 33/44	00:00	 1.209k	20.150k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-c7 55.Dd1-d2 Kc7-d7 56.Kc2-d3 Kd7-c8 57.Dd2-c2 Kc8-d7 58.Kd3-e2 Kd7-c7 59.Ke2-d2 Kc7-d7 60.Kd2-d3 Kd7-c8 61.Dc2-b1 Kc8-b7 62.Db1-d1 Kb7-c8 63.Dd1-f1 Kc8-b7 64.Kd3-e2 Kb7-c7 65.Df1-g1 Kc7-c8 66.Ke2-d2 Kc8-c7 67.Dg1-b1 Kc7-c8 68.Kd2-c3
 34/45	00:00	 1.370k	19.566k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Dc1-g1 Kd7-c7 55.Kc2-d2 Kc7-b7 56.Dg1-b1 Kb7-c8 57.Kd2-e2 Kc8-b7 58.Db1-d1 Kb7-c8 59.Dd1-c2 Kc8-c7 60.Ke2-d2 Kc7-d7 61.Kd2-d3 Kd7-c7 62.Dc2-b2 Kc7-c8 63.Db2-b3 Kc8-c7 64.Kd3-c2 Kc7-c8 65.Kc2-c3 Kc8-c7 66.Db3-b2 Kc7-d7 67.Db2-b1 Kd7-c7
 35/49	00:00	 1.484k	19.278k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-b7 55.Kc2-d3 Kb7-c7 56.Dd1-c1 Kc7-b7 57.Dc1-b2 Kb7-c7 58.Kd3-d2 Kc7-b7 59.Db2-a2 Kb7-c7 60.Kd2-e2 Kc7-b7 61.Ke2-d3 Kb7-c7 62.Da2-b2 Kc7-c8 63.Kd3-c3 Kc8-d7 64.Db2-c2 Kd7-c8 65.Dc2-b1 Kc8-d7 66.Kc3-d3 Kd7-c7 67.Db1-d1 Kc7-b7 68.Kd3-c2 Kb7-c8 69.Kc2-c1 Kc8-d7 70.Dd1-b3
 36/46	00:00	 3.522k	17.967k	+4,47	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Kb1-c2 Kd7-d8 53.Dd1-d2 Kd8-c7 54.Kc2-b3 Kc7-c8 55.Dd2-e2 Kc8-c7 56.De2-b2 Kc7-c8 57.Kb3-c3 Kc8-b7 58.Db2-c2 Kb7-c7 59.Dc2-d1 Kc7-d7 60.Kc3-d2 Kd7-c7 61.Dd1-b3 Kc7-d7 62.Kd2-d3 Kd7-c7 63.Db3-b1 Kc7-c8 64.Db1-b2 Kc8-c7 65.Db2-c1 Kc7-d7 66.Kd3-e2 Kd7-c7 67.Dc1-c2 Kc7-d7 68.Dc2-a2
 37/43	00:00	 3.656k	18.009k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d8 52.Dd1-c1 Kd8-c7 53.Kb1-c2 Kc7-c8 54.Dc1-d1 Kc8-c7 55.Kc2-d2 Kc7-c8 56.Dd1-c2 Kc8-d7 57.Dc2-b3 Kd7-c7 58.Db3-b1 Kc7-d7 59.Db1-a1 Kd7-c7 60.Da1-f1 Kc7-b7 61.Kd2-c3 Kb7-c8 62.Kc3-d3 Kc8-b7 63.Df1-b1 Kb7-c8 64.Db1-g1 Kc8-c7 65.Kd3-c3 Kc7-d7 66.Dg1-d1 Kd7-c7 67.Dd1-b1
 38/43	00:00	 4.253k	17.429k	+4,46	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d8 52.Dd1-c1 Kd8-c7 53.Kb1-c2 Kc7-b7 54.Dc1-d1 Kb7-c7 55.Kc2-d2 Kc7-c8 56.Dd1-c2 Kc8-d7 57.Dc2-b1 Kd7-c7 58.Kd2-d3 Kc7-d7 59.Db1-b3 Kd7-c8 60.Db3-b2 Kc8-b7 61.Kd3-c3 Kb7-c8 62.Db2-a2 Kc8-d7 63.Kc3-b2 Kd7-c8 64.Kb2-b1 Kc8-d7 65.Da2-c2 Kd7-c8 66.Dc2-b2 Kc8-c7
 39/47	00:00	 4.459k	17.351k	+4,80	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-c8 54.Kb1-c2 Kc8-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c8 57.Kd2-e2 Kc8-c7 58.Ke2-d3 Kc7-b7 59.Db1-c2 Kb7-c8 60.Dc2-d2 Kc8-c7 61.Kd3-c2 Kc7-c8 62.Kc2-c3 Kc8-d7 63.Kc3-b2 Kd7-c8 64.Kb2-c2 Kc8-c7 65.Dd2-d1 Kc7-b7 66.Kc2-d2 Kb7-c7 67.Dd1-c1 Kc7-d7 68.Dc1-f1
 40/48	00:00	 5.648k	16.761k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-c8 54.Kb1-c2 Kc8-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c8 57.Kd2-e2 Kc8-b7 58.Db1-d1 Kb7-c8 59.Ke2-d3 Kc8-b7 60.Dd1-c2 Kb7-c7 61.Kd3-d2 Kc7-b7 62.Kd2-c3 Kb7-c7 63.Dc2-e2 Kc7-d8 64.De2-f1 Kd8-c7 65.Df1-a1 Kc7-d7 66.Kc3-d3 Kd7-c7 67.Kd3-c2 Kc7-c8 68.Da1-f1 Kc8-b7
 41/56	00:00	 6.226k	16.470k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b8 53.Dc2-b3 Kb8-b7 54.Kb1-c2 Kb7-c7 55.Db3-b1 Kc7-d7 56.Kc2-d2 Kd7-c7 57.Kd2-d3 Kc7-c8 58.Kd3-e2 Kc8-d7 59.Db1-d1 Kd7-c7 60.Dd1-c2 Kc7-c8 61.Dc2-a2 Kc8-c7 62.Da2-b2 Kc7-d7 63.Db2-b1 Kd7-c8 64.Db1-c2 Kc8-d7 65.Ke2-d3 Kd7-c7 66.Kd3-c3 Kc7-c8 67.Dc2-d2 Kc8-c7 68.Dd2-d1 Kc7-c8 69.Dd1-f1 Kc8-c7 70.Df1-a1 Kc7-c8
 42/58	00:00	 6.801k	16.271k	+4,44	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Kc2-d3 Kd7-c8 55.Kd3-d2 Kc8-c7 56.Dc1-b1 Kc7-d8 57.Kd2-d3 Kd8-c7 58.Kd3-c2 Kc7-d7 59.Db1-b3 Kd7-c8 60.Kc2-b1 Kc8-d7 61.Db3-b2 Kd7-c8 62.Db2-a2 Kc8-d7 63.Kb1-b2 Kd7-c8 64.Kb2-c3 Kc8-d7 65.Da2-a1 Kd7-c8 66.Kc3-c2 Kc8-c7 67.Kc2-b2 Kc7-c8 68.Da1-c1 Kc8-d8 69.Kb2-c3
 43/49	00:00	 6.971k	16.174k	+4,73	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-d7 52.Dd1-c1 Kd7-c7 53.Kb1-c2 Kc7-d7 54.Kc2-d3 Kd7-c8 55.Kd3-d2 Kc8-c7 56.Dc1-b2 Kc7-d7 57.Db2-b3 Kd7-c7 58.Kd2-d3 Kc7-b7 59.Db3-b2 Kb7-c8 60.Kd3-e2 Kc8-c7 61.Db2-b1 Kc7-b7 62.Db1-d3 Kb7-c7 63.Dd3-d1 Kc7-c8 64.Ke2-d2 Kc8-b7 65.Kd2-c2 Kb7-c7 66.Kc2-d3 Kc7-c8 67.Kd3-c3 Kc8-c7 68.Dd1-c2 Kc7-c8 69.Dc2-d2
 44/51	00:00	 7.541k	16.114k	+4,80	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b7 53.Dc2-b3 Kb7-c7 54.Kb1-c2 Lg3-f2 55.Db3-b1 Lf2-g3 56.Kc2-d3 Kc7-c8 57.Kd3-d2 Kc8-c7 58.Db1-d1 Kc7-b7 59.Kd2-c3 Kb7-c8 60.Dd1-c1 Kc8-d7 61.Kc3-b2 Kd7-c8 62.Dc1-a1 Kc8-b7 63.Da1-g1 Kb7-c7 64.Dg1-d1 Kc7-d7 65.Dd1-f1 Kd7-c7 66.Kb2-c3 Kc7-d7 67.Kc3-d2 Kd7-c7 68.Kd2-d3 Kc7-c8 69.Kd3-c2
 45/55	00:00	 8.201k	16.176k	+4,82	47.Sa4xb6+ c7xb6 48.Db1-h1 Kc8-d7 49.Ka2-b1 Kd7-c8 50.Dh1-f1 Kc8-c7 51.Df1-d1 Kc7-c8 52.Dd1-c2 Kc8-b7 53.Dc2-b3 Kb7-c7 54.Kb1-c2 Lg3-f2 55.Kc2-d3 Lf2-g3 56.Db3-b1 Kc7-d8 57.Kd3-d2 Kd8-d7 58.Db1-d1 Kd7-c7 59.Dd1-e2 Kc7-d7 60.Kd2-d3 Kd7-c8 61.De2-a2 Kc8-c7 62.Da2-d2 Kc7-b7 63.Dd2-c1 Kb7-c7 64.Kd3-c2 Kc7-c8 65.Dc1-a1 Kc8-c7 66.Kc2-c3 Kc7-d7 67.Da1-c1 Kd7-c8 68.Dc1-d2 Kc8-c7 69.Kc3-b2 Kc7-c8 70.Kb2-a1 Kc8-d7 71.Dd2-c1 Kd7-c8 72.Dc1-c2
 46/55+	00:03	 43.438k	13.711k	+6,65	47.Ka2-b3
 46/55+	00:04	 56.280k	13.841k	+7,46	47.Ka2-b3
 46/79	00:18	 270.343k	14.727k	+7,27	47.Ka2-b3 Db6-b7 48.Db1-b2 Lg3-h2 49.Db2-f2 Lh2-g3 50.Df2-e2 Kc8-b8 51.Kb3-c3 Db7-b6 52.De2-b2 Kb8-b7 53.Kc3-d3 Lg3-h2 54.Db2-b1 Lh2-g3 55.Kd3-e2 Lg3-h2 56.Ke2-f1 Db6-a7 57.Db1-c1 Da7-a8 58.Kf1-e2 Da8-a7 59.Dc1-e1 Lh2-g3 60.De1-b1 Da7-b6 61.Ke2-f1 Kb7-c8 62.Db1-c2 Kc8-b7 63.Dc2-b3 Kb7-c8 64.Sa4-b2 Db6-b8 65.Db3-c3 Db8-a7 66.a3-a4 Da7-a8 67.Kf1-e2 Lg3-h2 68.Ke2-f2 Kc8-b7 69.Sb2-d3 Lh2-g3+ 70.Kf2-f1 Lg3-h2 71.Sd3-f2 g5-g4 72.f3xg4 f4-f3 73.Sf2-d3 Kb7-b6 74.Sd3-c1 Da8-f8 75.Sc1-b3
 47/67-	00:38	 579.844k	14.923k	+6,47	47.Ka2-b3 Db6-b7
 47/67+	00:41	 620.882k	14.981k	+7,21	47.Ka2-b3
 47/77	00:49	 745.881k	15.101k	+7,82	47.Ka2-b3 Db6-a7 48.Db1-b2 Da7-b7 49.Db2-e2 Db7-a7 50.Kb3-c3 Da7-b6 51.De2-b2 Kc8-b7 52.Kc3-d3 Lg3-h2 53.Kd3-e2 Lh2-g3 54.Ke2-f1 Kb7-c8 55.Db2-b3 Kc8-b7 56.Db3-c2 Kb7-c8 57.Sa4-b2 Kc8-b7 58.a3-a4 Db6-a7 59.Sb2-d3 Da7-a8 60.Dc2-c3 g5-g4 61.f3xg4 f4-f3 62.g2xf3 Da8-f8 63.Kf1-e2 Kb7-b6 64.Sd3-c1 Lg3-f4 65.Sc1-b3 Df8-a8 66.Ke2-d3 Lf4-g5 67.Dc3-e1 Da8-a7 68.f3-f4 e5xf4 69.e4-e5 Da7-a8 70.De1-e4 Da8-d8 71.Sb3-d2 Lg5-f6 72.e5xf6 Dd8xf6 73.De4-e8 Kb6-a7 74.De8-c6 Ka7-b8 75.b5-b6 c7xb6 76.Dc6xb6+ Kb8-c8
 48/74-	01:27	 1.293.159k	14.852k	+6,74	47.Ka2-b3 Db6-b7
 48/86+	01:39	 1.457.826k	14.701k	+7,56	47.Ka2-b3
 48/86	01:53	 1.647.447k	14.575k	+7,78	47.Ka2-b3 Db6-a7 48.Db1-b2 Da7-b7 49.Kb3-c3 Lg3-h2 50.Db2-f2 Lh2-g3 51.Df2-e2 Db7-b6 52.De2-b2 Kc8-b7 53.Kc3-d3 Kb7-c8 54.Kd3-e2 Lg3-h2 55.Ke2-e1 Db6-b7 56.Ke1-f1 Db7-a7 57.Db2-c1 Kc8-b8 58.Kf1-e2 Kb8-b7 59.Dc1-h1 Lh2-g3 60.Dh1-b1 Da7-b6 61.Db1-b3 Lg3-h2 62.Ke2-f1 Lh2-g3 63.Db3-c2 Kb7-b8 64.Sa4-b2 Db6-b7 65.Dc2-c3 Db7-a7 66.a3-a4 Da7-a8 67.Sb2-d3 Kb8-b7 68.Kf1-e2 Lg3-h2 69.Ke2-f2 Lh2-g3+ 70.Kf2-f1 Lg3-h2 71.Sd3-f2 g5-g4 72.f3xg4 f4-f3 73.Sf2-d3 Lh2-g3 74.g2xf3 Da8-f8 75.Kf1-e2 Kb7-b6 76.Sd3-c1 Lg3-f4 77.Sc1-b3 Df8-a8 78.Ke2-d3 Da8-a7 79.Dc3-e1 Lf4-g3 80.De1-d2 Lg3-f4 81.Dd2-g2
 49/71	02:17	 1.986.616k	14.457k	+7,79	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-c8 52.Df2-e1 Lh2-g3 53.De1-e2 Da8-a7 54.De2-b2 Da7-b6 55.Kd3-e2 Lg3-h2 56.Ke2-e1 Db6-b7 57.Ke1-f1 Db7-a7 58.Db2-b1 Kc8-b7 59.Db1-c1 Kb7-b8 60.Kf1-e2 Kb8-b7 61.Dc1-h1 Lh2-g3 62.Dh1-b1 Da7-b6 63.Db1-b3 Lg3-h2 64.Ke2-f1 Lh2-g3 65.Db3-b2 Kb7-a7 66.Db2-c2 Ka7-b7 67.Dc2-b3 Kb7-b8 68.Sa4-b2 Db6-a7 69.a3-a4 Kb8-b7 70.Db3-c3 Da7-a8 71.Sb2-d3 Lg3-h2 72.Sd3-f2 g5-g4 73.f3xg4 f4-f3 74.Sf2-d3 Da8-h8 75.g2xf3 Kb7-b6 76.Kf1-e2 Dh8-f8 77.Sd3-c1 Lh2-f4 78.Sc1-b3 Df8-a8 79.Ke2-d3 Da8-a7 80.Dc3-e1 Lf4-g3 81.De1-d2 Lg3-f4 82.Dd2-g2
 50/77	03:20	 2.836.431k	14.152k	+7,81	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-c8 52.Df2-e1 Lh2-g3 53.De1-e2 Da8-a7 54.De2-d2 Kc8-b7 55.Dd2-b2 Da7-b6 56.Kd3-e2 Kb7-c8 57.Ke2-f1 Kc8-b8 58.Db2-c2 Db6-a7 59.Kf1-e2 Da7-b6 60.Sa4-b2 Db6-b7 61.Sb2-d3 Db7-a8 62.a3-a4 Kb8-a7 63.Dc2-c3 Ka7-b7 64.Ke2-f1 Lg3-h2 65.Sd3-f2 g5-g4 66.f3xg4 f4-f3 67.Sf2-d3 Da8-h8 68.g2xf3 Kb7-b6 69.Sd3-c1 Dh8-f8 70.Kf1-e2 Lh2-f4 71.Sc1-b3 Df8-a8 72.Ke2-d3 Da8-a7 73.Dc3-e1 Lf4-g3 74.De1-d2 Lg3-f4 75.Dd2-g2 Lf4-g5 76.Dg2-g1 Da7-a8 77.Dg1-e1 Da8-a7 78.f3-f4 Lg5xf4 79.De1xh4 Da7-a8 80.Dh4-e1 Da8-h8
 51/73	03:48	 3.213.100k	14.050k	+7,83	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-b7 51.Kc3-d3 Da8-a7 52.Df2-e1 Lh2-g3 53.De1-f1 Kb7-c8 54.Kd3-e2 Da7-b6 55.Df1-b1 Kc8-d8 56.Ke2-f1 Kd8-c8 57.Db1-b3 Kc8-b7 58.Db3-c2 Db6-a7 59.Dc2-b2 Da7-b6 60.Db2-b3 Kb7-c8 61.Sa4-b2 Db6-b8 62.Db3-c3 Db8-a7 63.a3-a4 Da7-a8 64.Kf1-e2 Lg3-h2 65.Ke2-f2 Kc8-b7 66.Sb2-d3 Lh2-g3+ 67.Kf2-f1 Lg3-h2 68.Sd3-f2 g5-g4 69.f3xg4 f4-f3 70.Sf2-d3 Da8-h8 71.g2xf3 Kb7-b6 72.Kf1-e2 Dh8-f8 73.Sd3-c1 Lh2-f4 74.Sc1-b3 Df8-a8 75.Ke2-d3 Da8-a7 76.Dc3-e1 Lf4-g3 77.De1-d2 Lg3-f4 78.Dd2-g2 Da7-a8 79.g4-g5 Da8-f8 80.Kd3-c2 Lf4-g3 81.Dg2-d2 Kb6-b7 82.Dd2xa5
 52/77	04:18	 3.672.791k	14.190k	+7,80	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-b7 51.Kc3-d3 Da8-a7 52.Df2-e1 Lh2-g3 53.De1-f1 Kb7-c8 54.Kd3-e2 Da7-b6 55.Df1-b1 Kc8-b8 56.Db1-b2 Lg3-h2 57.Db2-c1 Lh2-g3 58.Dc1-b1 Kb8-b7 59.Db1-c2 Lg3-h2 60.Ke2-f1 Lh2-g3 61.Dc2-b3 Kb7-b8 62.Sa4-b2 Db6-b7 63.Db3-c3 Db7-a7 64.a3-a4 Da7-a8 65.Kf1-e2 Kb8-b7 66.Sb2-d3 Lg3-h2 67.Ke2-f2 Lh2-g3+ 68.Kf2-f1 g5-g4 69.f3xg4 f4-f3 70.g2xf3 Da8-f8 71.Kf1-e2 Kb7-b6 72.Sd3-c1 Lg3-f4 73.Sc1-b3 Df8-a8 74.Ke2-f1 Da8-a7 75.Kf1-f2 Da7-a8 76.Kf2-e2 Da8-a7 77.Ke2-d3 Da7-a8 78.Kd3-c2 Da8-a7 79.Dc3-e1 Lf4-g3 80.De1-d2 Lg3-f4 81.Dd2-f2 Lf4-g5 82.Df2-e1 Da7-a8 83.Kc2-d3
 53/94	06:09	 5.200.997k	14.086k	+7,87	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-b2 Da8-b7 52.Kc3-d3 Db7-b6 53.Db2-b3 Lg3-h2 54.Db3-b1 Lh2-g3 55.Kd3-e2 Kc8-b8 56.Ke2-f1 Kb8-c8 57.Db1-b3 Kc8-b7 58.Db3-c2 Kb7-b8 59.Sa4-b2 Db6-b7 60.Dc2-b3 Lg3-h2 61.Db3-c3 Db7-a8 62.a3-a4 Kb8-b7 63.Sb2-d3 Lh2-g3 64.Kf1-e2 Lg3-h2 65.Ke2-f2 Lh2-g3+ 66.Kf2-f1 Lg3-h2 67.Sd3-f2 g5-g4 68.f3xg4 f4-f3 69.Sf2-d3 Kb7-b6 70.Sd3-c1 Lh2-g3 71.g2xf3 Lg3-f4 72.Sc1-b3 Da8-a7 73.Kf1-e2 Da7-a8 74.Ke2-d3 Da8-a7 75.Dc3-e1 Lf4-g3 76.De1-d2 Lg3-f4 77.Dd2-g2 Lf4-g5 78.Dg2-g1 Kb6-b7 79.Dg1-e1 Da7-a8 80.De1xa5
 54/88	09:58	 8.425.026k	14.082k	+7,95	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-b2 Da8-a7 52.Kc3-d3 Da7-b6 53.Kd3-c2 Kc8-d8 54.Kc2-c3 Kd8-c8 55.Kc3-d3 Kc8-b8 56.Kd3-e2 Lg3-h2 57.Ke2-f1 Db6-a7 58.Db2-b3 Kb8-c8 59.Db3-b1 Kc8-b7 60.Kf1-e2 Da7-b6 61.Db1-c1 Lh2-g3 62.Ke2-f1 Kb7-c8 63.Dc1-b1 Kc8-b8 64.Db1-b3 Kb8-b7 65.Db3-c2 Db6-a7 66.Dc2-b2 Da7-b6 67.Db2-b3 Kb7-c8 68.Sa4-b2 Db6-b8 69.Db3-c3 Db8-a8 70.a3-a4 Kc8-b8 71.Kf1-e2 Kb8-b7 72.Sb2-d3 Lg3-h2 73.Ke2-f2 Lh2-g3+ 74.Kf2-f1 Lg3-h2 75.Sd3-f2 g5-g4 76.f3xg4 f4-f3 77.Sf2-d3 Kb7-b6 78.Sd3-c1 f3xg2+ 79.Kf1xg2 Da8-f8 80.Sc1-b3 Lh2-g3 81.Dc3xa5+ Kb6-b7 82.Da5-d2 Lg3-f4 83.Dd2-c3 Lf4-g3 84.Dc3-f3 Df8-a8
 55/87	14:37	 12.263.554k	13.969k	+8,17	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Lh2-g3 51.Df2-e2 Lg3-h2 52.De2-f1 Lh2-g3 53.Kc3-d3 Da8-b7 54.Kd3-e2 Db7-b6 55.Df1-b1 Kc8-b8 56.Db1-b2 Lg3-h2 57.Ke2-f1 Db6-a7 58.Db2-b1 Kb8-b7 59.Db1-c1 Kb7-c8 60.Kf1-e2 Kc8-d8 61.Dc1-b1 Da7-b7 62.Db1-h1 Lh2-g3 63.Dh1-d1 Db7-b6 64.Dd1-c2 Db6-a7 65.Dc2-b3 Lg3-h2 66.b5-b6 c7xb6 67.Db3-b5 Lh2-g1 68.Sa4xb6 Da7-b7 69.Sb6-a4 Db7xb5 70.c4xb5 c5-c4 71.Sa4-b2 Lg1-c5 72.Sb2xc4 a5-a4 73.Ke2-d3 Kd8-d7 74.Kd3-c2 Kd7-c7 75.Kc2-b1 Kc7-b7 76.Kb1-a2 Lc5-f2 77.Sc4xd6+ Kb7-b6
 56/92	18:41	 15.575.456k	13.892k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-b1 Db7-b6 55.Db1-b3 Ke7-d7 56.Ke2-f1 Kd7-c8 57.Db3-b2 Kc8-b7 58.Db2-c2 Db6-a7 59.Dc2-b1 Lg3-h2 60.Db1-c1 Kb7-c8 61.Kf1-e2 Kc8-d8 62.Dc1-b1 Da7-b7 63.Ke2-f2 Lh2-g3+ 64.Kf2-f1 Db7-b6 65.Db1-c2 Kd8-c8 66.Sa4-b2 Db6-b8 67.Dc2-c3 Db8-a8 68.a3-a4 Kc8-b7 69.Sb2-d3 g5-g4 70.f3xg4 f4-f3 71.g2xf3 Da8-f8 72.Kf1-e2 Kb7-b6 73.Sd3-c1 Lg3-f4 74.Sc1-b3 Df8-a8 75.Ke2-d3 Da8-a7 76.Dc3-e1 Lf4-g3 77.De1-d2 Lg3-f4 78.Dd2-g2 Lf4-g5 79.Dg2-f2 Kb6-b7 80.Df2-e1 Kb7-b6 81.f3-f4 Lg5xf4 82.De1xh4 Da7-a8 83.Dh4-e1 Da8-h8 84.De1xa5+ Kb6-b7 85.Da5-a6+ Kb7-b8 86.b5-b6 Dh8xh3+ 87.Kd3-c2 Dh3-g2+ 88.Kc2-c3
 57/85	18:53	 15.776.375k	13.913k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-d1 Lg3-h2 55.Dd1-b1 Db7-b8 56.Db1-h1 Lh2-g3 57.Dh1-d1 Db8-b7 58.Dd1-b3 Db7-b6 59.Db3-c2 Ke7-d8 60.Sa4-b2 Db6-b8 61.Ke2-f1 Kd8-c8 62.Sb2-a4 Db8-a7 63.Kf1-e2 Kc8-d8 64.b5-b6 c7xb6 65.Dc2-b3 Lg3-h2 66.Db3-b5 Lh2-g1 67.Sa4xb6 Da7-b7 68.Sb6-a4 Db7xb5 69.c4xb5 c5-c4 70.Sa4-b2 Lg1-c5 71.Sb2xc4 a5-a4 72.Ke2-d3 Kd8-c7 73.Kd3-c3 Kc7-b7 74.Kc3-b2 Kb7-b8 75.Kb2-a2 Kb8-c7 76.Sc4-b2 Kc7-b6 77.Sb2xa4+ Kb6xb5 78.Ka2-b3 Lc5-d4 79.Sa4-c3+ Kb5-b6 80.Sc3-a2 Ld4-g1 81.Sa2-b4 Lg1-c5 82.Sb4-c6 Kb6-b5 83.a3-a4+ Kb5-a6
 58/85	19:02	 15.924.613k	13.937k	+8,19	47.Ka2-b3 Db6-a7 48.Db1-b2 Lg3-h2 49.Db2-f2 Da7-a8 50.Kb3-c3 Kc8-d7 51.Kc3-d3 Kd7-e7 52.Kd3-e2 Lh2-g3 53.Df2-f1 Da8-b7 54.Df1-d1 Lg3-h2 55.Dd1-b1 Db7-b8 56.Db1-h1 Lh2-g3 57.Dh1-d1 Db8-b7 58.Dd1-b3 Db7-b6 59.Db3-c2 Ke7-d8 60.Sa4-b2 Db6-b8 61.Ke2-f1 Kd8-c8 62.Sb2-a4 Db8-a7 63.Kf1-e2 Kc8-d8 64.b5-b6 c7xb6 65.Dc2-b3 Lg3-h2 66.Db3-b5 Lh2-g1 67.Sa4xb6 Da7-b7 68.Sb6-a4 Db7xb5 69.c4xb5 c5-c4 70.Sa4-b2 Lg1-c5 71.Sb2xc4 a5-a4 72.Ke2-d3 Kd8-c7 73.Kd3-c3 Kc7-b7 74.Kc3-b2 Kb7-b8 75.Kb2-a2 Kb8-c7 76.Sc4-b2 Kc7-b6 77.Sb2xa4+ Kb6xb5 78.Ka2-b3 Lc5-d4 79.Sa4-c3+ Kb5-b6 80.Sc3-a2 Ld4-g1 81.Sa2-b4 Lg1-c5 82.Sb4-c6 Kb6-b5 83.a3-a4+ Kb5-a6
i cant await wonders from "Osters"-SF...and i do not expect wonders from You...my amount of RAM is maybe too small to get a "root-investigation" of this position...BUT i will try it now again !
if you find interest and time i would be eagerly interested in what u and your system can find out...would be nice to see which moves might be as good as 46.Qb1 :-), Peer...but 46.Qb1 !? is loosing for black ;-)
Sorry, but I don't see it, you constructed PV is heavily influenced by remaining things in hash that are polluting the search. For example 48. .. Bh2 is probably a losing move with no justification.
I can challenge you to win the game if you like. I'll play black.
After 47...Qa7 Crystal with no nnue show the following analysis.
[fen]2k5/q1p5/3p4/pPpPp1p1/N1P1Pp1p/PK3PbP/6P1/1Q6 w - - 2 48[/fen]

Crystal.4.0.x64.avx2:
classical evaluation enabled
1/1 00:00 88 88k +2.50 Qb1-f1 Kc8-d7
2/2 00:00 897 897k +2.50 Qb1-f1 Kc8-d7
3/3 00:00 2k 2,398k +2.48 Qb1-f1 Kc8-d7 Qf1-g1 Kd7-e8
4/4 00:00 4k 4,064k +2.45 Qb1-f1 Kc8-d7 Kb3-c2 Qa7-b6
5/7 00:00 11k 5,744k +2.42 Qb1-f1 Kc8-d7 Kb3-c2 Qa7-b6 Kc2-d2 Bg3-h2
6/10 00:00 24k 11,919k +2.58 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Bg3-h2 Kd3-e2 Bh2-g3 b5-b6 Qa7-a6
7/17 00:00 69k 23,044k +2.59 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Kd3-d2 Qa7-b7 Kd2-e2 Qb7-a7 b5-b6 Qa7-a6 b6xc7+ Kb8-c8
8/16 00:00 175k 25,037k +2.60 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Kd3-d2 Qa7-b7 Kd2-e2 Qb7-a7 b5-b6 Qa7-a6 b6xc7+ Kb8-c8
9/19 00:00 187k 26,769k +2.60 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Kb7-b8 Qf1-a1 Kb8-b7 Qa1-c3 Bg3-h2 Ke2-f1 Bh2-g3 b5-b6 Qa7-b8 Qc3xa5
10/20 00:00 217k 24,111k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-c1 Bh2-g3 Qc1-c3 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6 c7xb6
11/19 00:00 234k 26,010k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-c1 Bh2-g3 Qc1-c3 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6
12/20 00:00 251k 25,072k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d3 Kc8-b8 Qg1-f1 Kb8-b7 Kd3-e2 Bg3-h2 Qf1-h1 Bh2-g3 Qh1-d1 Bg3-h2 Ke2-f1 Kb7-c8 b5-b6 c7xb6
13/23 00:00 335k 23,958k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d2 Kb8-b7 Kd2-e2 Kb7-b8 Qg1-b1 Kb8-a8 Qb1-d1 Ka8-b8 Ke2-f1 Kb8-b7 Qd1-b3 Qb6-a7 b5-b6
14/18 00:00 411k 24,155k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d2 Kc8-b7 Kd2-e2 Kb7-a8 Qg1-f1 Qa7-b7 Qf1-c1 Qb7-a7 Qc1-c2 Ka8-b7 b5-b6 c7xb6
15/21 00:00 504k 25,180k +2.61 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d2 Kb8-a7 Kd2-e2 Qb7-b6 Qg1-d1 Bg3-h2 Qd1-c2 Ka7-b8 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 a3-a4
16/26 00:00 712k 23,731k +2.61 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b7 Qg1-f1 Kb8-a7 Kc3-d3 Ka7-b8 Kd3-e2 Kb8-a8 Qf1-a1 Ka8-a7 Qa1-b1 Qb7-b6 Qb1-g1 Qb6-b8 b5-b6+ c7xb6
17/36 00:00 1,183k 23,191k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-c8 Kc3-d2 Kc8-b8 Kd2-e2 Qa7-b6 Qg1-d1 Kb8-a8 Qd1-c2 Bg3-h2 Qc2-b1 Ka8-a7 Qb1-b3 Bh2-g3 Qb3-c2 Ka7-b7 Ke2-f1 Kb7-a7 Na4-b2 Bg3-h2 Qc2-d2 Ka7-b8 a3-a4
18/31 00:00 1,574k 22,816k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-c2 Kb7-a8 Qg1-b1 Ka8-b7 b5-b6 Qa7-a6 b6xc7+ Kb7xc7 Qb1-b5 Qa6xb5 c4xb5 Bg3-f2 b5-b6+ Kc7-b7 Na4-b2 Kb7xb6 Nb2-c4+ Kb6-c7 Nc4xa5 c5-c4 Na5xc4
19/32 00:00 2,221k 22,661k +2.62 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a7 Kd3-e2 Qb7-b6 Qg1-d1 Ka7-a8 Ke2-f1 Ka8-b7 Qd1-c2 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Kb7-b6 Qc2-b2 Qa7-b8
20/33 00:00 2,484k 22,580k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-a1 Kb7-c8 Qa1-b1 Bg3-h2 Ke2-f1 Kc8-b7 Qb1-c1 Kb7-a8 Kf1-e2 Qa7-b8 Qc1-h1 Qb8-a7 Qh1xh2
21/40 00:00 2,842k 22,556k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-f1 Kb7-a8 Qf1-c1 Qa7-b6 Qc1-d1 Ka8-a7 Qd1-c2 Ka7-b7 Ke2-f1 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Kb7-b6 Qc2-b2 Qa7-b8
22/46 00:00 4,139k 22,018k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Kb8-b7 Kc3-d3 Qa7-b8 Kd3-e2 Qb8-a7 Qg1-f1 Kb7-a8 Qf1-b1 Qa7-b6 Qb1-b3 Ka8-b8 Qb3-c2 Kb8-c8 Na4-b2 Qb6-b8 Ke2-f1 Kc8-b7 Qc2-c3 a5-a4 Qc3-c2 Qb8-a8 Qc2xa4 Qa8xa4
23/44 00:00 4,412k 21,949k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Qg1-b1 Bg3-h2 Kd3-e2 Kc8-b7 Qb1-f1 Qb6-a7 Qf1-h1 Bh2-g3 Qh1-g1 Qa7-b6 Qg1-d1 Bg3-h2 Qd1-b1 Kb7-b8 Qb1-c2 Kb8-b7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 Qc2-b3 Qa7-b6 a3-a4 Kb7-a7 Qb3-c3 Ka7-b7 Qc3-c2 Kb7-a7 Qc2-d2 Ka7-b7 Qd2-c3 Kb7-a7 Nb2-d3 Ka7-b7 Kf1-g1 Kb7-b8 Nd3-c1 Bg3-e1 Qc3xe1
24/34 00:00 4,772k 21,788k +2.62 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Qg1-b1 Bg3-h2 Kd3-e2 Kc8-b7 Qb1-c2 Bh2-g3 Ke2-f1 Kb7-b8 Na4-b2 Kb8-a7 Qc2-d2 Ka7-a8 Qd2-c1 Ka8-b7 a3-a4 Qb6-a7 Qc1-c3 Kb7-b6
25/43 00:00 6,575k 21,771k +2.63 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b8 Qg1-c1 Kb8-b7 Qc1-d1 Bg3-h2 Qd1-b1 Bh2-g3 Qb1-b3 Kb7-c8 Na4-b2 Qb6-b8 Ke2-f1 Qb8-b6 Qb3-c2 Kc8-b7 a3-a4 Qb6-a7 Nb2-d3 Qa7-a8 Qc2-c3 Kb7-b6 Nd3xe5 d6xe5
26/43 00:00 11,832k 21,592k +2.64 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Kc3-d3 Kb8-a8 Kd3-e2 Ka8-b7 Qg1-f1 Kb7-a7 Qf1-b1 Ka7-a8 Qb1-d1 Ka8-a7 Qd1-c2 Ka7-b7 Ke2-f1 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Bh2-g3 Nd3xe5 d6xe5 Qc3xe5 Qa7-b8 Qe5-g7 Kb7-c8 Qg7-f7 Qb8-b6 e4-e5 Qb6-h6
27/53 00:00 21,167k 21,446k +2.67 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d2 Kb8-b7 Kd2-e2 Kb7-a8 Qf1-g1 Ka8-b7 Qg1-d1 Bg3-h2 Qd1-c2 Kb7-a7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-b7 Qc2-d2 Qb7-b6 a3-a4 Ka7-b7 Qd2-c2 Qb6-a7 Nb2-d3 g5-g4 f3xg4
28/41 00:01 23,925k 21,342k +2.70 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d3 Qb6-b7 Kd3-e2 Kb8-a8 Qf1-b1 Qb7-b6 Qb1-b3 Ka8-a7 Na4-b2 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c3 Bg3-h2 a3-a4 Ka7-b7 Qc3-b3 Qb6-a7 Nb2-d3 Bh2-g3 Qb3-c3 Qa7-b6 Kf1-g1 Kb7-c8 Nd3-c1 Qb6-a7 Nc1-b3 Qa7-a8 Qc3-d2 Kc8-b7 Qd2xa5
29/51 00:01 28,315k 21,257k +2.70 Qb1-g1 Qa7-b7 Kb3-c2 Kc8-b8 Qg1-f1 Qb7-b6 Kc2-d3 Qb6-b7 Kd3-e2 Kb8-a8 Qf1-b1 Qb7-b6 Qb1-b3 Ka8-a7 Na4-b2 Bg3-h2 Ke2-f1 Ka7-b7 Qb3-c2 Bh2-g3 a3-a4 Qb6-a7 Nb2-d3 Bg3-h2 Qc2-c3 Qa7-a8 Nd3-f2 Bh2-g3 Nf2-g4 Kb7-b6 Ng4xe5 d6xe5 Qc3xe5 Qa8-f8
30/48 00:01 34,401k 20,761k +2.66 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-d8 Kc2-d1 Kd8-d7 Qg1-f1 Kd7-c8 Kd1-d2 Kc8-d7 Kd2-e2 Kd7-c8 Qf1-d1 Kc8-b8 Qd1-b3 Kb8-b7 Ke2-f1 Kb7-a8 Qb3-d1 Ka8-a7 Qd1-c2 Ka7-a8 Na4-b2 Ka8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Qa7-a8 Nd3-f2 Qa8-a7 Nf2-g4 Bh2-g3 Ng4xe5 d6xe5 Qc3xe5 Qa7-b8
31/56 00:01 39,448k 20,621k +2.63 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-c8 Qg1-f1 Kc8-d7 Kd2-e2 Kd7-c8 Qf1-b1 Kc8-b7 Qb1-d1 Kb7-c8 Qd1-b3 Kc8-b8 Qb3-c3 Kb8-c8 Ke2-f1 Kc8-b8 Qc3-d3 Kb8-c8 Qd3-b3 Kc8-b7 Qb3-c2 Kb7-b8 Na4-b2 Qb6-b7 Qc2-b3 Qb7-a7 a3-a4 Kb8-b7 Nb2-d3 Bg3-h2 Qb3-c3 Qa7-a8 Nd3-f2 Bh2-g3 Nf2-g4 Qa8-a7 Ng4xe5 d6xe5 Qc3xe5 Qa7-b6 Qe5-g7
32/56 00:02 43,266k 20,495k +2.63 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-a8 Kd2-e2 Ka8-a7 Qg1-d1 Ka7-a8 Ke2-f1 Ka8-b8 Qd1-b1 Kb8-a8 Qb1-c2 Ka8-b7 Kf1-e2 Kb7-a8 Qc2-d1 Ka8-b8 Qd1-b3 Kb8-a8 Na4-b2 Bg3-h2 Ke2-f1 Ka8-b7 Qb3-c2 Qb6-a7 Nb2-a4 Bh2-g3 b5-b6 c7xb6 Qc2-b3 Qa7-a6 Na4-c3 a5-a4 Qb3-b5 Qa6xb5 Nc3xb5 Kb7-c8 Nb5xd6+ Kc8-c7
33/59 00:05 103,882k 18,995k +2.69 Qb1-g1 Kc8-b7 Kb3-c2 Qa7-b6 Kc2-d2 Kb7-a8 Kd2-e2 Ka8-a7 Qg1-d1 Ka7-a8 Qd1-b3 Ka8-b8 Qb3-c3 Kb8-b7 Ke2-f1 Kb7-b8 Qc3-c2 Kb8-b7 Qc2-b3 Qb6-a7 b5-b6 Qa7-a6 b6xc7+ Kb7xc7 Na4-c3 Bg3-h2 Qb3-b5 Qa6xb5 Nc3xb5+ Kc7-d7 Kf1-f2 Bh2-g3+ Kf2-e2 Bg3-h2 Ke2-f1 Bh2-g3 a3-a4 Bg3-h2 Nb5-a7 Kd7-c7 Na7-c6 Kc7-b6 g2-g4 h4xg3/ep Kf1-g2 Kb6-b7 Nc6xa5+ Kb7-c7
34/57 00:07 131,528k 18,768k +2.74 Qb1-g1 Kc8-b7 Kb3-c2 Kb7-b8 Kc2-d2 Qa7-b6 Kd2-e2 Kb8-a8 Qg1-f1 Ka8-a7 Qf1-d1 Ka7-a8 Qd1-b3 Ka8-b8 Qb3-c3 Kb8-c8 Qc3-c2 Kc8-d8 Na4-b2 Bg3-h2 Ke2-f1 Kd8-c8 Qc2-b3 Qb6-b8 Qb3-c3 Qb8-a8 Nb2-a4 Bh2-g3 b5-b6 Qa8-a6 Qc3-b3 c7xb6 Na4xb6+ Kc8-b7 Nb6-a4+ Kb7-c7 Na4-c3 Kc7-d7 Qb3-b5+ Qa6xb5
35/65 00:09 171,287k 18,636k +2.74 Qb1-g1 Kc8-b7 Kb3-c2 Kb7-b8 Kc2-d3 Kb8-c8 Kd3-e2 Qa7-b6 Qg1-b1 Kc8-b8 Qb1-d1 Kb8-b7 Qd1-b3 Kb7-c8 Qb3-c2 Kc8-b7 Qc2-c3 Bg3-h2 Qc3-c1 Bh2-g3 Ke2-f1 Kb7-a7 Qc1-c2 Ka7-b7 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-a7 Na4-b2 Ka7-b7 a3-a4 Kb7-b8 Nb2-d3 Qb6-a7 Qc2-c3 Kb8-c8 Nd3xe5
36/74 00:14 265,098k 18,566k +2.70 Qb1-g1 Kc8-b7 Kb3-c3 Qa7-b6 Qg1-f1 Kb7-a7 Kc3-b3 Ka7-b7 Kb3-c2 Kb7-a7 Kc2-c3 Ka7-b8 Kc3-d3 Kb8-a7 Qf1-h1 Ka7-b8 Kd3-e2 Kb8-c8 Qh1-d1 Kc8-b7 Qd1-b3 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c2 Bg3-h2 g2-g4 Bh2-g3 Qc2-b3 Bg3-h2 Qb3-b2 Bh2-g3 Qb2-c2 Kb7-c8 Na4-b2 Kc8-b7 a3-a4 Kb7-b8 Qc2-c3 Kb8-b7 Nb2-d3 Bg3-h2 Qc3-d2 Bh2-g3 Qd2-c2 Qb6-a7 Qc2-c3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b6 Nc1-d3 Kb6-b7 Nd3xe5 d6xe5 Qc3xe5
37/70 00:18 334,585k 18,404k +2.69 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-c8 Kc3-d2 Qa7-b8 Kd2-e2 Qb8-a7 Qg1-b1 Qa7-b6 Ke2-f1 Bg3-h2 Qb1-b3 Kc8-b7 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Na4-b2 Kb8-a7 Qc2-b3 Ka7-b7 Nb2-d3 Kb7-a8 a3-a4 Ka8-b7 Qb3-c3 Bg3-h2 Nd3-b2 Bh2-g3 Qc3-c2 Kb7-a8 Qc2-b3 Ka8-b7 Qb3-c3 Qb6-a7 Nb2-d3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b8 Nc1-b3 Kb8-b7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Qa4-a2+ Nb3-d2 Qa2-a4 Kg2-f2 Kb7-b6 Nd2-b3 Qa4-a2+ Kf2-e1 Qa2-a4 Qc3-a1 Qa4xa1+ Nb3xa1
38/69 00:43 749,571k 17,409k +2.74 Qb1-g1 Kc8-b8 Kb3-c3 Qa7-b6 Qg1-f1 Qb6-b7 Kc3-d2 Kb8-a7 Qf1-g1 Ka7-a8 Kd2-d3 Qb7-b6 Qg1-b1 Ka8-b7 Qb1-h1 Qb6-a7 Qh1-g1 Kb7-b8 Kd3-e2 Kb8-a8 Qg1-h1 Qa7-b6 Qh1-b1 Ka8-b8 Qb1-b3 Kb8-c8 Ke2-f1 Kc8-b7 Na4-b2 Qb6-a7 Qb3-d1 Bg3-h2 Nb2-a4 Bh2-g3 b5-b6 Qa7-a6 Qd1-b3 c7xb6 Na4-c3 Kb7-c7 Qb3-a4 Kc7-d8
39/67 00:48 840,261k 17,250k +2.82 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Ke2-f1 Bg3-h2 g2-g4 Bh2-g3 Qc2-d3 Bg3-h2 Qd3-d1 Qb6-a7 Qd1-c2 Bh2-g3 Qc2-c1 Bg3-h2 Qc1-d1 Qa7-b8 Qd1-b1 Qb8-e8 Qb1-b3 Qe8-a8 Qb3-c2 Bh2-g3 b5-b6 Kb7-c8 Kf1-e2 Bg3-h2 Qc2-b3 Qa8-b7 Qb3-b5 Kc8-d8 b6xc7+ Qb7xc7
40/67 00:50 864,792k 17,202k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-b8 Qb2-b3 Kb8-b7 Ke2-f1 Kb7-a8 Qb3-c2 Ka8-b8 Na4-b2 Kb8-a7 Qc2-d2 Ka7-b8 a3-a4 Qb6-a7 Qd2-c2 Qa7-a8 Nb2-d3 Kb8-a7 Qc2-c3 Ka7-b7 Kf1-g1 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-d8 Qe5-e6+ Kb6-b7 e4-e5 Bg3-e1 Qe6-a6+ Kb7-b8 d5-d6 Be1-c3 e5-e6 c7xd6
41/72 00:51 887,366k 17,179k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Kb8-a8 Kd3-e2 Qb7-a7 Qg1-c1 Qa7-b6 Qc1-c2 Ka8-b7 Ke2-f1 Bg3-h2 Qc2-b3 Bh2-g3 Qb3-b1 Kb7-b8 Qb1-c2 Kb8-b7 Qc2-b3 Bg3-h2 Na4-b2 Kb7-a8 Qb3-c2 Qb6-b7 Nb2-a4 Bh2-g3 b5-b6 Qb7-a6 b6xc7 Ka8-b7 Qc2-b1+ Kb7xc7 Qb1-b3 Bg3-h2 Na4-b2 Kc7-c8 Qb3-b5 Qa6-b7 Qb5-e8+ Kc8-c7 Qe8-e7+ Kc7-c8 Qe7xb7+ Kc8xb7
42/72 01:00 1,033,504k 17,080k +2.87 Qb1-g1 Kc8-b8 Kb3-c2 Qa7-b7 Kc2-d3 Qb7-b6 Qg1-d1 Qb6-a7 Kd3-e2 Qa7-b6 Qd1-c2 Kb8-b7 Qc2-c3 Kb7-a8 Ke2-f1 Ka8-b8 Qc3-c2 Kb8-b7 Qc2-b3 Kb7-a8 Na4-b2 Qb6-b8 Kf1-e2 Bg3-h2 Nb2-a4 Qb8-b6 g2-g4 Ka8-b7 Qb3-d1 Kb7-c8 Qd1-b1 Kc8-b7 Qb1-e1 Bh2-g3 Qe1-c1 Qb6-a7 Qc1-c2 Kb7-b8 Qc2-b3 Bg3-h2 Ke2-f1 Qa7-b7 Qb3-b2 Bh2-g3 b5-b6 Qb7-a6 Qb2-b3 c7-c6 d5xc6
43/85 02:13 2,221,599k 16,702k +2.91 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-c8 Kd1-e2 Qb6-b7 Qg1-c1 Bg3-h2 Qc1-f1 Qb7-a7 Qf1-b1 Qa7-b6 g2-g4 Bh2-g3 Qb1-b3 Kc8-b7 Qb3-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c1 Kb7-a7 Qc1-d1 Ka7-b7 Qd1-c2 Kb7-a8 Na4-b2 Qb6-a7 a3-a4 Ka8-b8 Nb2-d3 Kb8-b7 Qc2-d2 Qa7-b6 Qd2-b2 Kb7-b8 Qb2-c3 Kb8-b7 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-b8 Nc1-b3 Kb8-c8 Qc3-d2 Kc8-b8 Kg2-f1 Kb8-b7 Qd2xa5 Qa7xa5 Nb3xa5+ Kb7-b6 Na5-c6
44/78 03:41 3,594,894k 16,206k +2.95 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-a7 Kd1-e2 Ka7-b8 Qg1-b1 Kb8-b7 Qb1-a2 Kb7-b8 Qa2-b3 Bg3-h2 Ke2-f1 Kb8-b7 g2-g4 Kb7-b8 Qb3-c2 Bh2-g3 Na4-b2 Kb8-b7 a3-a4 Kb7-a7 Nb2-d3 Ka7-a8 Qc2-b2 Ka8-b8 Nd3-c1 Kb8-b7 Qb2-c3 Qb6-a7 Nc1-d3 Qa7-b6 Kf1-g2 Kb7-b8 Nd3-c1 Kb8-b7 Nc1-b3 Qb6-a7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-b8 Kg2-f1 Kb8-b7 Kf1-e1 Qa4-a2 Nb3-d2 Qa2-a7 Ke1-f1 Qa7-a2 Kf1-e2 Qa2-a4 Qc3-b3 Qa4-a5 Qb3-d1
45/81 04:56 4,627,133k 15,593k +3.01 Qb1-g1 Qa7-b6 Kb3-c2 Kc8-b8 Kc2-d1 Kb8-a7 Kd1-e2 Ka7-b8 Qg1-f1 Kb8-c8 Qf1-b1 Kc8-b7 Ke2-f1 Kb7-a7 Qb1-c2 Ka7-b7 Qc2-d2 Kb7-b8 Qd2-c3 Kb8-b7 Qc3-c2 Bg3-h2 g2-g4 Bh2-g3 Qc2-c1 Kb7-a8 Kf1-e2 Bg3-h2 Qc1-b1 Ka8-a7 Qb1-e1 Bh2-g3 Qe1-c1 Qb6-b7 Qc1-c2 Qb7-a8 Ke2-f1 Ka7-b7 Qc2-b3 Kb7-c8 Qb3-b1 Bg3-h2 Qb1-b2 Bh2-g3 b5-b6 Qa8-b7 Qb2-b5 Kc8-d8 b6xc7+ Kd8xc7 Qb5xb7+ Kc7xb7
46/84+ 06:42 6,174,795k 15,344k +3.15 Qb1-g1
46/84 06:55 6,361,526k 15,305k +3.15 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Qa7-b7 Qg1-h1 Qb7-b6 Qh1-b1 Kc8-b7 Qb1-d3 Kb7-c8 Ke2-f1 Kc8-b7 Qd3-b3 Bg3-h2 g2-g4 Bh2-g3 Qb3-c2 Kb7-a7 Na4-b2 Ka7-b8 Qc2-b3 Kb8-b7 Nb2-d3 Kb7-a7 Qb3-c2 Qb6-b8 Nd3-b2 Ka7-b7 Nb2-a4 Qb8-a8 Qc2-b2 Qa8-e8 Qb2-b3 Qe8-a8 Qb3-c2 Kb7-b8 Qc2-c3 Qa8-a7 b5-b6 c7xb6 Qc3-b2 Kb8-c7 Qb2-b5 Kc7-d8 Qb5-c6 Kd8-e7 Qc6xb6 Qa7xb6
47/89 09:42 8,857,655k 15,203k +3.30 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Qa7-b7 Qg1-c1 Qb7-b6 Ke2-f1 Kc8-b8 Qc1-d1 Kb8-a7 Kf1-e2 Ka7-a8 Qd1-d3 Ka8-a7 Na4-b2 Ka7-b7 Qd3-d1 Qb6-a7 Nb2-a4 Qa7-b6 Qd1-b3 Bg3-h2 Ke2-f1 Bh2-g3 Qb3-c2 Kb7-b8 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Ke2-f2 Qb7-a8 Kf2-f1 Kb8-b7 Qc2-b3 Kb7-c8 b5-b6 Qa8-b7 Nb2-a4 Bh2-g3 Qb3-b5 Kc8-d8 Qb5xa5 c7xb6 Qa5-b5 Qb7-b8 Na4xb6 Qb8-b7 a3-a4
48/82 10:06 9,205,565k 15,187k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-d7 Qb2-c1 Qb6-b7 Qc1-d1 Qb7-b6 Kf1-e2 Kd7-d8 Qd1-b3 Kd8-c8 Qb3-c2 Kc8-b7 Ke2-f1 Kb7-a8 Na4-b2 Qb6-b8 Qc2-d2 Qb8-b6 a3-a4 Ka8-b7 Qd2-c1 Bg3-h2 Nb2-d3 Qb6-a7 Qc1-d2 Qa7-a8 Qd2-c3 Bh2-g3 Kf1-g1 Kb7-b6 Nd3xe5 d6xe5 Qc3xe5 Qa8-d8 Qe5-e6+ Kb6-b7 e4-e5 Bg3-e1 Qe6-a6+ Kb7-b8 d5-d6 Be1-c3 e5-e6
49/84 10:12 9,296,193k 15,186k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Qc3-b2 Kc8-d7 Qb2-c1 Kd7-d8 Qc1-c2 Kd8-c8 Kf1-e2 Bg3-h2 Qc2-d1 Kc8-b7 Ke2-f1 Bh2-g3 Na4-b2 Qb6-a7 Qd1-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qb3-b1 Bh2-g3 Qb1-b2 Kb7-a8 Qb2-c2 Ka8-b8 Ke2-f1 Kb8-b7 Qc2-b3 Kb7-b8 Na4-b2 Kb8-b7 a3-a4 Qb6-a7 Nb2-d3 Qa7-b6 Qb3-c3 Bg3-h2 Nd3-b2 Bh2-g3 Qc3-c2 Qb6-a7 Nb2-d3 Qa7-b6 Qc2-d2 Qb6-a7 Qd2-c3 Qa7-a8 Kf1-g2 Kb7-c8 Nd3xe5 d6xe5
50/91 10:24 9,467,464k 15,161k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Kf1-e2 Kc8-b7 Qc3-b2 Kb7-b8 Qb2-b3 Kb8-b7 Na4-b2 Bg3-h2 Ke2-f1 Qb6-a7 Qb3-d1 Kb7-a8 Qd1-d2 Ka8-b7 Nb2-a4 Bh2-g3 Qd2-d3 Qa7-b6 Qd3-c2 Bg3-h2 g2-g4 Bh2-g3 Kf1-e2 Bg3-h2 Qc2-d1 Kb7-a8 Ke2-f1 Bh2-g3 Qd1-b1 Ka8-a7 Qb1-b3 Ka7-b7 Qb3-c2 Kb7-b8 Na4-b2 Kb8-b7 a3-a4 Kb7-a7 Nb2-d3 Ka7-b7 Qc2-c3 Bg3-h2 Qc3-d2 Bh2-g3 Nd3-c1 Kb7-b8 Qd2-c3 Qb6-a7 Nc1-b3 Kb8-b7 Qc3xa5
51/82 10:28 9,517,100k 15,154k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-c3 Kb7-c8 Kf1-e2 Kc8-b7 Qc3-b2 Kb7-b8 Qb2-b3 Kb8-b7 Qb3-d1 Kb7-a8 Qd1-c2 Ka8-b7 Na4-b2 Bg3-h2 Ke2-f1 Qb6-a7 Qc2-b3 Qa7-b6 Qb3-a4 Qb6-a7 Qa4-c2 Bh2-g3 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Qc2-d1 Bg3-h2 Qd1-f1 Qb6-a7 Qf1-e1 Qa7-a8 Qe1-h1 Bh2-g3 Qh1-b1 Kb7-c8 b5-b6 Qa8-a6 Qb1-b3 Qa6-b7 Qb3-b5 Kc8-d8 b6xc7+ Qb7xc7 Qb5-b2 Kd8-e7 Ke2-f1 Ke7-f8 Qb2-b5 Kf8-e7 Qb5-b6 Qc7xb6
52/75 10:43 9,736,062k 15,125k +3.38 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d3 Kb8-c8 Kd3-e2 Kc8-b7 Qg1-d1 Qa7-b6 Qd1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-b2 Kb7-a8 Qb2-c3 Ka8-b7 Qc3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Na4-b2 Qb6-a7 Qc2-b3 Bg3-h2 Ke2-f1 Kb7-b8 Qb3-c2 Bh2-g3 Qc2-a4 Kb8-c8 Qa4-d1 Qa7-b7 Qd1-b3 Qb7-b6 Qb3-c2 Kc8-b7 a3-a4 Qb6-a7 Qc2-c3 Bg3-h2 Nb2-d3 Qa7-b6 Qc3-b2 Bh2-g3 Kf1-g1 Qb6-a7 Nd3xe5 d6xe5 Qb2xe5 Qa7-b8 Qe5-g7 g5-g4 h3xg4 Qb8-d8 g4-g5 Bg3-e1 Qg7-f6 Kb7-c8 e4-e5 Be1-c3 Qf6xf4 Qd8-h8 Qf4-f5+ Kc8-b8 f3-f4 Bc3-d4+ Kg1-f1
53/88+ 14:49 13,123,673k 14,749k +3.50 Qb1-g1
53/88 14:50 13,131,378k 14,749k +3.50 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Na4-b2 Bg3-h2 Qc2-d1 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Ke2-f2 Qb7-b8 Kf2-f1 Bh2-g3 Qb3-d3 Ka7-b6 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qd3-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b3 Qb7-a6 Na4xb6+ Kc8-b8 Nb6-a4+ Kb8-c8 Ke2-f1 Qa6-a7 Qb3-b5 Kc8-d8 Qb5-c6 Qa7-c7 Qc6-a8+ Qc7-c8 Qa8xc8+ Kd8xc8
54/91 14:52 13,155,353k 14,746k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Na4-b2 Bg3-h2 Qc2-d1 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Qb3-d1 Bh2-g3 Qd1-a4 Qb7-b6 Qa4-b3 Bg3-h2 Ke2-f1 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Bh2-g3 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qc2-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b3 Qb7-a6 Na4xb6+ Kc8-b8 Nb6-a4+ Kb8-c8 Ke2-f1 Qa6-a7 Qb3-b5 Kc8-d8 Qb5-c6 Qa7-c7 Qc6xc7+ Kd8xc7
55/89 15:25 13,629,779k 14,723k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Qd2-c1 Kb8-a7 Qc1-c2 Ka7-b7 Kf1-e2 Bg3-h2 Qc2-d1 Bh2-g3 Na4-b2 Bg3-h2 Ke2-f2 Kb7-c8 Kf2-f1 Kc8-b7 Qd1-b3 Qb6-a7 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-c2 Kb7-b8 Kf1-e2 Kb8-b7 Qc2-c3 Kb7-a7 Na4-b2 Bg3-h2 Ke2-f1 Ka7-a8 Qc3-d2 Bh2-g3 Qd2-c2 Qb6-b8 Qc2-b3 Qb8-b6 Nb2-d3 Ka8-b8 a3-a4 Kb8-a7 Kf1-e2 Ka7-b7 Nd3-b2 Bg3-h2 Ke2-f1 Kb7-b8 Nb2-d3 Bh2-g3 Qb3-b2 Kb8-c8 Nd3xe5 d6xe5 Qb2xe5 Qb6-h6 Qe5-e8+ Kc8-b7 Qe8-c6+ Qh6xc6
56/86 16:12 14,288,786k 14,687k +3.61 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Bg3-h2 Ke2-f1 Bh2-g3 Qc2-d2 Kc8-b8 Kf1-e2 Kb8-c8 Qd2-c3 Kc8-b7 Ke2-f1 Kb7-b8 Qc3-b3 Kb8-b7 Na4-b2 Qb6-a7 Qb3-d1 Kb7-c8 Qd1-c2 Kc8-b7 Qc2-b3 Bg3-h2 Nb2-a4 Qa7-b6 g2-g4 Bh2-g3 Qb3-b1 Kb7-b8 Qb1-d1 Kb8-b7 Qd1-b3 Kb7-a7 Na4-b2 Qb6-b7 Kf1-e2 Bg3-h2 Qb3-d1 Bh2-g3 Qd1-a4 Qb7-b6 Qa4-b3 Bg3-h2 Ke2-f1 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Bh2-g3 Nb2-a4+ Kb6-b7 b5-b6 c7xb6 Qc2-b1 Kb7-c8 Kf1-e2 Qb8-b7 Qb1-b5 Kc8-d8 Qb5xb6+ Qb7xb6
57/90+ 23:25 20,073,328k 14,283k +3.73 Qb1-g1
57/99 40:03 33,432,422k 13,908k +3.84 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-b1 Kb8-c8 Qb1-c2 Kc8-b7 Ke2-f1 Bg3-h2 g2-g4 Bh2-g3 Qc2-b2 Kb7-a7 Qb2-d2 Ka7-b8 Kf1-e2 Bg3-h2 Qd2-c3 Kb8-c8 Qc3-e1 Qb6-a7 Ke2-f1 Bh2-g3 Qe1-d1 Qa7-b6 Qd1-b3 Kc8-b7 Qb3-c2 Kb7-a8 Na4-b2 Qb6-b8 Kf1-e2 Bg3-h2 Ke2-f2 Ka8-b7 Nb2-a4 Bh2-g3+ Kf2-f1 Kb7-c8 b5-b6 c7xb6 Qc2-b2 Bg3-h2 Kf1-g2 Bh2-g3 Qb2-b5 Kc8-d8 Kg2-f1 Qb8-b7 Qb5xb6+ Qb7xb6 Na4xb6 Bg3-h2 Kf1-f2 Bh2-g3+ Kf2-e2 Bg3-h2 Ke2-f1 Kd8-c7 Nb6-a4 Kc7-d8 Na4-c3 Kd8-e8 Nc3-b5 Ke8-e7 Nb5-a7 Ke7-e8 a3-a4 Bh2-g3 Na7-c6 Ke8-f8 Nc6xa5
58/96 58:52 48,622,260k 13,765k +4.09 Qb1-g1 Kc8-b7 Kb3-c3 Kb7-b8 Kc3-d2 Qa7-b7 Kd2-e2 Qb7-b6 Qg1-f1 Kb8-b7 Qf1-d1 Kb7-a7 Ke2-f1 Ka7-a8 Qd1-d2 Ka8-b7 Qd2-c2 Bg3-h2 Kf1-e2 Kb7-b8 Qc2-b1 Bh2-g3 Qb1-b3 Bg3-h2 Ke2-f1 Kb8-a7 g2-g4 Bh2-g3 Na4-b2 Qb6-b8 Qb3-a4 Ka7-b6 Qa4-c2 Kb6-a7 Nb2-a4 Qb8-b6 Qc2-c1 Ka7-b7 Qc1-c3 Kb7-a7 Na4-b2 Ka7-b7 a3-a4 Kb7-a8 Qc3-d2 Ka8-b7 Nb2-d3 Qb6-a7 Qd2-c3 Qa7-b6 Nd3-c1 Qb6-a7 Kf1-g2 Kb7-c8 Nc1-b3 Kc8-b7 Qc3xa5 Bg3-e1 Qa5xe1 Qa7xa4 Qe1-c3 Kb7-c8 Kg2-f2 Qa4-a2+ Kf2-e1 Kc8-b7 Nb3-d2 Kb7-b6 Ke1-e2 Qa2-a7 Ke2-d3 Qa7-a4 Qc3-b3 Qa4-a7 Nd2-b1 Qa7-a5 Qb3-a3 Qa5xa3+ Nb1xa3
You can continue it for a few days, reach depth 80 and eval would still be around 4.00, but that's not the point, why would black even move the queen???
If black keeps the queen at a6 and constantly just moves the king from c8 to d7 and back, there is absolutely nothing white can do. The only hope for white would be to maneuver night to b3 and place the queen to a4 before in hope to take a5 pawn. However, black can always move queen to a7 and bring the king to b6 before white can do this maneuver. So white really has no option. This is as certain draw as KNK. I'm really surprised how incapable ppl are to see such a simple defence from black.
peter
Posts: 3410
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Stockfish get too deep and see nothing

Post by peter »

Milos wrote: Sun Jan 23, 2022 9:19 pm If black keeps the queen at a6 and constantly just moves the king from c8 to d7 and back, there is absolutely nothing white can do. The only hope for white would be to maneuver night to b3 and place the queen to a4 before in hope to take a5 pawn. However, black can always move queen to a7 and bring the king to b6 before white can do this maneuver. So white really has no option. This is as certain draw as KNK. I'm really surprised how incapable ppl are to see such a simple defence from black.
White has much more options then the one you describe.
There's 3 weak fields, a5, c5, e5. Knight can attack two and two of them from two fields with forks, and Black has to block b6 too, otherwise White can simply exchange its b-pawn from there, if the field get's free and there isn't one more covering then attacking figure from each side.
On the other side (White's one) there's only first rank to be guided not to let Black's Bishop come there. That's why longest ways always need Queen- moves to regard first rank as long as King doesn't take over at f1, which keeps the enemy- Bishop off of first rank too.

I told you already here

forum3/viewtopic.php?p=919271#p919271
peter wrote: Sun Jan 23, 2022 9:04 am 2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/PK3PbP/1Q4P1/8 b - - 0 1

Analysis by Crystal 251221:

...
46...Kb7 47.Kc2 Ka7 48.Qb1 h4 49.Qf1 Kb7 50.Kd1 Bh2 51.Qh1 Bg3 52.Ke2 Kc8 53.Qb1 Kb8 54.Qd1 Kb7 55.Nb2 Bh2 56.Kf1 Qa7 57.Qb3 Bg3 58.Na4 Qb6 59.Qc3 Kb8 60.Qd2 Kb7 61.Kg1 Kb8 62.Qa2 Kb7 63.Qa1 Kc8 64.Qc3 Kb7 65.Qc1 Qa7 66.Qd2 Kb8 67.Kf1 Kc8 68.Qc2 Qa8 69.b6 Qb7 70.Qa2 cxb6 71.Qb3 Kd7 72.Qb5+ Kd8 73.Nxb6 Kc7 74.Na4 Qxb5 75.cxb5 c4 76.Ke2 Bh2 77.Nb2 Bg1 78.Nxc4 a4 79.Kd2 Bd4 80.Kd3 Bg1 81.Kc3 Bc5 82.b6+ Kb7 83.Kc2 Bxb6 84.Nxd6+ Kc7 85.Nc4 Bc5 86.Kc3 Bf8 87.d6+ Bxd6 88.Nxd6 Kxd6
+- (3.90) Depth: 61/92 01:09:26 267842MN
46...Kb7 47.Kc2
+- (4.03 --) Depth: 62/127 03:59:23 932157MN
46...Kb7 47.Kc2
+- (4.17 --) Depth: 62/127 07:51:19 1904113MN

If next iteration or longer output- line won't arise sool, I'll have to stop that.

@ Milos: hop in, wherever you want, with deviation for Black in latest long output- line above and try to hold that against Crystal 4.0 with NNUE unchecked and Sygygys Probe Limit 0 (to have fastest search) at some good hardware-TC. Let the engine fill its hash before you do so with some Backward of the given line, till the evals start to climb.
If you manage to draw that, show your drawing- line please regards
what to do, if you'd doubt the winning lines already shown here by all of us yet still.

Once again: take e.g. the line above or even better this one from here

forum3/viewtopic.php?p=919296#p919296
peter wrote: Sun Jan 23, 2022 2:28 pm 2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 0 1

Analysis by Crystal 251221:

46.Qb1 Qb7 47.Qb2 Kd8 48.Nxc5 Qb6 49.Ne6+ Kc8 50.c5
+- (3.67) Depth: 7/7 00:00:00 76kN
...
46.Qb1 h4 47.Qb2 Kd8 48.Kb1 Qb8 49.Kc1 Qb6 50.Kd1 Kc8 51.Qc2 Kb8 52.Ke2 Kb7 53.Qd1 Ka7 54.Kf1 Ka8 55.Qb3 Kb7 56.Nb2 Qa7 57.Qd1 Ka8 58.Qc2 Kb7 59.Qb3 Bh2 60.Na4 Qb6 61.g4 Bg3 62.Nb2 Ka8 63.Qc2 Kb7 64.a4 Kc8 65.Qc1 Kb7 66.Qc3 Kc8 67.Ke2 Kd7 68.Nd3 Bh2 69.Kf1 Bg3 70.Nc1 Ke8 71.Nb3 Kf8 72.Qxa5 Qxa5
+- (4.76) Depth: 44/62 00:04:17 19089MN
and deny it as follows: change a move for Black of your choice and if you manage to hold that then against Crystal at good hardware- time (I'd advice to uncheck NNUE- use and tbs) show your drawing line.

Of course we can play that out move by move as well, I just wouldn't have thought it to be necessary, if you had checked the already shown winning lines by yourself with good hardware- software support.
If you yet still think to hold that for Black, be my guest for a game of your choice as for TC (as long as I don't have to check forum more often then once a day) regards
Peter.