Stockfish get too deep and see nothing

[Spliffjiffer]

The previous move when I could not get even +6 when I go back ward is move 48 of black after 46.Qb1 h4 47.Qb2 Kb7 48.Kb3

When I only get the following line
I will stop the analysis and it seems convincing crystal by backward analysis that 46.Qb1 is winning is not so easy(I am not convinced that +4 is winning)
[fen]8/1kp5/1q1p4/pPpPp1p1/N1P1Pp1p/PK3PbP/1Q4P1/8 b - - 3 48[/fen]

Crystal.4.0.x64.avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled

43/81 45:30 35,369,036k 12,953k -4.00 Bg3-e1 Qb2-e2 Be1-g3 Kb3-c3 Bg3-h2 Kc3-d3 Kb7-b8 Qe2-b2 Bh2-g3 Kd3-e2 Kb8-c8 Ke2-d2 Bg3-h2 Kd2-e1 Kc8-b8 Ke1-e2 Bh2-g1 Qb2-b1 Bg1-h2 g2-g4 Kb8-c8 Qb1-d1 Bh2-g3 Qd1-h1 Kc8-b8 Qh1-c1 Kb8-a7 Qc1-g1 Ka7-b8 Qg1-h1 Qb6-b7 b5-b6 c7xb6 Qh1-b1 Bg3-h2 Na4-c3 Kb8-c7 Qb1-b5 Qb7-a8 Qb5-a4 Bh2-g1 Nc3-b5+ Kc7-d7 Nb5-d4+ Kd7-d8 Nd4-e6+ Kd8-e7 Ne6-g7 Qa8-c8 Ng7-f5+ Ke7-d8 Nf5xd6 Qc8-d7 Qa4xd7+ Kd8xd7 Nd6-f7 Bg1-d4 Nf7xg5

just woke up...i let run the engine for 1h, full hashes, and that was the output:

Code: Select all

FEN: 8/1kp5/1q1p4/pPpPp1p1/N1P1Pp1p/P4PbP/1Q4P1/1K6 b - - 3 48

Crystal.4.0.x64.avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled
 1/1	00:00	 339	339k	+0,99	48.Sa4xb6 c7xb6
 2/2	00:00	 671	671k	+2,30	48.Sa4xb6 Lg3-e1 49.Db2xe5
 3/3	00:00	 2k	1.102k	+0,98	48.Sa4xb6 c7xb6 49.Db2-c3
 4/4	00:00	 7k	3.722k	+1,16	48.Sa4xb6 c7xb6 49.Ka2-a1 Kb7-a8
 5/5	00:00	 13k	6.636k	+2,75	48.Sa4xb6 c7xb6 49.Ka2-b1 Lg3-h2 50.g2-g3
 6/6	00:00	 25k	8.486k	+2,50	48.Sa4xb6 c7xb6 49.Ka2-b1 Kb7-b8 50.Db2-e2 Lg3-h2 51.a3-a4 Kb8-c7 52.Kb1-a2
 7/17	00:00	 89k	17.898k	+2,46	48.Sa4xb6 c7xb6 49.Ka2-b1 Kb7-c7 50.Db2-c3 Kc7-b7 51.a3-a4 Kb7-a7 52.Dc3-c1 Lg3-f2
 8/16	00:00	 1.310k	19.551k	+1,08	48.Sa4xb6 c7xb6 49.Ka2-b1 Kb7-a7 50.Db2-c3 Ka7-b7 51.Dc3-c1 Kb7-b8 52.Dc1-d2 Kb8-c7 53.Dd2-d1
 9/15	00:00	 1.885k	18.853k	+1,23	48.Ka2-b1 Db6-a7 49.Kb1-c2 Lg3-f2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b5
 10/15	00:00	 1.932k	18.756k	+1,31	48.Ka2-b3 Db6-a7 49.Kb3-c2 Lg3-f2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b5 Da6xb5 53.c4xb5 Lf2-d4 54.Kc2-d3 Ld4-a1 55.b5-b6+ Kc7-b7
 11/25	00:00	 2.199k	18.481k	+1,48	48.Ka2-b3 Db6-a7 49.Kb3-c3 Lg3-h2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b1 g5-g4 53.h3xg4
 12/21	00:00	 2.504k	18.413k	+4,00	48.Ka2-b3 Kb7-c8 49.Kb3-c2 Lg3-e1 50.Kc2-d3 Db6-b8 51.b5-b6 Le1-b4 52.a3xb4 a5xb4 53.Db2-a1 c7xb6 54.Sa4-b2 Kc8-b7
 13/28	00:00	 2.759k	18.520k	+2,16	48.Ka2-b3 Db6-a7 49.Kb3-c3 Lg3-h2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b1 Lh2-g3 53.Db1-b5 Da6xb5 54.c4xb5 Lg3-f2 55.b5-b6+ Kc7-b7 56.Kc3-c4 Lf2-d4 57.Kc4-b5 c5-c4 58.Kb5xc4 Kb7-a6 59.b6-b7 Ld4-a7 60.Sa4-b2 La7-b8 61.Sb2-d1
 14/24	00:00	 2.892k	18.657k	+2,20	48.Ka2-b3 Db6-a7 49.Kb3-c3 Lg3-h2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b5 Da6xb5 53.c4xb5 Lh2-g1 54.b5-b6+ Kc7-b7 55.Kc3-c4 Lg1-d4 56.Kc4-b5 c5-c4 57.Kb5xc4 Kb7-a6 58.b6-b7 Ld4-a7 59.Sa4-c3 Ka6-b6
 15/31	00:00	 3.061k	18.778k	+2,20	48.Ka2-b3 Db6-a7 49.Kb3-c3 Lg3-h2 50.b5-b6 Da7-a6 51.b6xc7+ Kb7xc7 52.Db2-b1 Lh2-g3 53.Db1-b5 Da6xb5 54.c4xb5 Lg3-f2 55.b5-b6+ Kc7-b7 56.Kc3-c4 Lf2-d4 57.Kc4-b5 c5-c4 58.Kb5xc4 Kb7-a6 59.b6-b7 Ld4-a7 60.Sa4-b2 La7-b8 61.Sb2-d1 Ka6-b6 62.Sd1-f2 Kb6xb7 63.Kc4-b5 Lb8-c7
 16/32	00:00	 4.061k	18.802k	+1,58	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 c5-c4 53.Sa4-b2 Lg3-f2 54.Sb2xc4 a5-a4 55.Kb1-c2 Lf2-d4 56.Kc2-d3 Ld4-c5 57.Sc4-b2 Lc5xa3
 17/31	00:00	 5.725k	18.469k	+3,89	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 Lg3-f2 53.Sa4-b2 c5-c4 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-d4 56.b5-b6+ Kc7-b7 57.Sc4xd6+ Kb7xb6 58.Sd6-f7 Kb6-b5 59.Sf7xg5 Kb5-c4 60.d5-d6 Kc4-d3 61.d6-d7 Ld4-b6 62.Sg5-f7 Kd3-e3 63.Sf7xe5
 18/33	00:00	 6.668k	18.318k	+3,87	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 c5-c4 53.Sa4-b2 Lg3-f2 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-d4 56.b5-b6+ Ld4xb6 57.Sc4-b2 Kc7-b7 58.Sb2xa4 Lb6-c7 59.Ka2-b3 Kb7-a6 60.Sa4-b2 Ka6-b5 61.a3-a4+ Kb5-c5
 19/41	00:00	 7.929k	18.062k	+4,21	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 c5-c4 53.Sa4-b2 Lg3-f2 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-d4 56.b5-b6+ Ld4xb6 57.Sc4-b2 Kc7-b7 58.Sb2xa4 Lb6-c7 59.Ka2-b3 Kb7-a6 60.Sa4-c3 Ka6-b7 61.Kb3-c4 Lc7-b6 62.Sc3-a4 Lb6-d4 63.Kc4-b3 Ld4-e3 64.Sa4-b2 Le3-d4
 20/43	00:00	 8.492k	18.029k	+4,53	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 c5-c4 53.Sa4-b2 Lg3-f2 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-d4 56.b5-b6+ Kc7-b7 57.Sc4xd6+ Kb7xb6 58.Sd6-f7 Kb6-c5 59.Sf7xg5 Kc5-b6 60.Sg5-f7 Kb6-b5 61.Sf7-h8 Kb5-c4 62.Sh8-g6 Kc4-d3 63.d5-d6 Kd3-e2 64.d6-d7 Ld4-b6 65.Sg6xe5 Ke2-f1 66.Se5-c6 Kf1-g1
 21/40	00:00	 10.000k	17.668k	+4,62	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6-b7 52.Kb1-c2 Db7xb5 53.c4xb5 c5-c4 54.b5-b6+ Kc7-b7 55.Sa4-b2 Lg3-f2 56.Sb2xc4 a5-a4 57.Sc4xd6+ Kb7xb6 58.Sd6-f7 Lf2-c5 59.Kc2-b2 Kb6-b5 60.Sf7xg5 Kb5-b6 61.Sg5-f7 Kb6-b5 62.Kb2-a2 Lc5-d4 63.Sf7-h8 Kb5-c4 64.d5-d6 Kc4-d3
 22/42	00:00	 13.519k	17.421k	+4,84	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 c5-c4 53.Sa4-b2 Lg3-f2 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-c5 56.b5-b6+ Kc7-b7 57.Sc4-b2 Kb7xb6 58.Sb2xa4+ Kb6-b5 59.Ka2-b3 Lc5-d4 60.Sa4-c3+ Kb5-b6 61.Sc3-a2 Kb6-c5 62.Sa2-b4 Ld4-g1 63.Sb4-c6 Lg1-f2 64.Kb3-c3 Lf2-e1+ 65.Kc3-d3 Kc5-b5 66.Sc6-d8 Le1-a5 67.Sd8-f7 La5-c7 68.Sf7xg5 Kb5-a4
 23/49	00:00	 14.992k	17.452k	+4,96	48.Ka2-b1 Db6-a7 49.b5-b6 Da7-a6 50.b6xc7+ Kb7xc7 51.Db2-b5 Da6xb5+ 52.c4xb5 Lg3-f2 53.Sa4-b2 c5-c4 54.Sb2xc4 a5-a4 55.Kb1-a2 Lf2-c5 56.Sc4-b2 Kc7-b6 57.Sb2xa4+ Kb6xb5 58.Ka2-b3 Lc5-d4 59.Sa4-c3+ Kb5-b6 60.Sc3-a2 Ld4-g1 61.Sa2-b4 Kb6-c5 62.Sb4-c6 Lg1-f2 63.Kb3-c3 Lf2-e1+ 64.Kc3-d3 Kc5-b5 65.Sc6-d8 Le1-a5 66.Sd8-f7 La5-c7 67.Kd3-c3 Kb5-a4 68.Kc3-c4 Ka4xa3
 24/67	00:15	 281.685k	18.173k	+4,97	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Kd3-e2 Lg3-h2 55.Da1-f1 Lh2-g3 56.Df1-c1 Lg3-h2 57.Dc1-a1 Db7-a7 58.Da1-b1 Da7-b6 59.Ke2-f1 Kc8-b7 60.Db1-b2 Kb7-c8 61.g2-g4 Lh2-g3 62.Db2-b1 Kc8-b8 63.Db1-c2 Kb8-b7 64.Sa4-b2 Kb7-b8 65.Dc2-b3 Kb8-b7 66.Sb2-d3 Kb7-c8 67.a3-a4 Kc8-b7
 25/67	00:16	 306.482k	18.173k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Kd3-e2 Lg3-h2 55.Da1-f1 Lh2-g3 56.Df1-b1 Db7-b6 57.Db1-c2 Lg3-h2 58.Ke2-f1 Kc8-b7 59.g2-g4 Lh2-g3 60.Dc2-a2 Kb7-b8 61.Da2-b3 Kb8-c8 62.Db3-b1 Kc8-b8 63.Db1-d1 Kb8-b7 64.Dd1-c2 Kb7-b8 65.Sa4-b2 Kb8-a8 66.Dc2-b3 Ka8-b8 67.Sb2-d3 Kb8-c8 68.a3-a4 Kc8-b7
 26/73	00:32	 588.051k	18.115k	+4,98	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Kd3-e2 Lg3-h2 55.Da1-b1 Db7-b6 56.Db1-a2 Kc8-b7 57.Ke2-f1 Kb7-b8 58.Da2-c2 Kb8-b7 59.g2-g4 Lh2-g3 60.Dc2-d2 Kb7-c8 61.Dd2-a2 Kc8-b8 62.Da2-b3 Kb8-b7 63.Db3-c2 Kb7-b8 64.Sa4-b2 Kb8-a8 65.Dc2-b3 Ka8-b7 66.a3-a4 Kb7-a8
 27/85	12:31	 13.921.640k	18.534k	+4,98	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Da1-g1 Db7-a7 55.Kd3-e2 Da7-b6 56.Dg1-d1 Lg3-h2 57.Dd1-a1 Db6-b7 58.Da1-b1 Db7-b6 59.Ke2-f1 Kc8-b7 60.Db1-b3 Lh2-g3 61.Db3-c2 Lg3-h2 62.Dc2-c3 Lh2-g3 63.Dc3-b3 Lg3-h2 64.g2-g4 Lh2-g3 65.Db3-c2 Kb7-c8 66.Sa4-b2 Kc8-b8 67.Dc2-b3 Kb8-b7 68.a3-a4
 28/71	13:17	 14.731.265k	18.478k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-d2 Lg3-h2 53.Dd2-d1 Lh2-g3 54.Kd3-e2 Lg3-h2 55.Ke2-f1 Db7-b6 56.Dd1-b3 Kc8-b7 57.Db3-b2 Lh2-g3 58.Db2-c2 Lg3-h2 59.g2-g4 Lh2-g3 60.Sa4-b2 Kb7-a7 61.Dc2-b3 Ka7-b7 62.a3-a4 Kb7-c8 63.Sb2-d3 Kc8-b7 64.Db3-c3 Lg3-h2 65.Dc3-c2 Lh2-g3 66.Dc2-c1 Db6-a7 67.Kf1-g2 Da7-a8 68.Dc1-c3 Kb7-b6 69.Sd3xe5 d6xe5 70.Dc3xe5 Lg3-e1
 29/73	15:03	 16.577.036k	18.350k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Kd3-e2 Db7-a7 55.Da1-d1 Lg3-h2 56.Dd1-b1 Da7-b6 57.Db1-d3 Db6-a7 58.Ke2-f1 Da7-b6 59.g2-g4 Lh2-g3 60.Dd3-b1 Kc8-b7 61.Db1-b3 Kb7-b8 62.Db3-c2 Kb8-b7 63.Sa4-b2 Kb7-b8 64.Sb2-d3 Kb8-b7 65.a3-a4 Kb7-c8 66.Dc2-b3 Kc8-b8 67.Db3-a2 Kb8-b7 68.Da2-a3 Kb7-a7 69.Da3-c3 Ka7-b7 70.Kf1-g1 Kb7-a7 71.Sd3xe5 d6xe5 72.Dc3xe5 Lg3-e1 73.Kg1-f1 Le1-d2 74.De5xg5
 30/64	15:04	 16.599.335k	18.348k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-a2 Lg3-h2 53.Da2-a1 Lh2-g3 54.Kd3-e2 Db7-a7 55.Da1-d1 Da7-b6 56.Dd1-c2 Kc8-b7 57.Ke2-f1 Lg3-h2 58.g2-g4 Lh2-g3 59.Sa4-b2 Db6-a7 60.Dc2-b3 Da7-b6 61.Sb2-d3 Kb7-a8 62.a3-a4 Ka8-b7 63.Db3-b1 Kb7-c8 64.Db1-c1 Kc8-b8 65.Dc1-b2 Kb8-b7 66.Kf1-g2 Kb7-b8 67.Kg2-g1 Kb8-a7 68.Sd3xe5 d6xe5
 31/88	29:22	 30.762.559k	17.455k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-f1 Db7-b6 53.Kd3-e2 Db6-b7 54.Df1-b1 Db7-b6 55.Db1-d3 Lg3-h2 56.Dd3-d2 Kc8-b7 57.Dd2-c3 Lh2-g3 58.Dc3-c2 Lg3-h2 59.Ke2-f1 Lh2-g3 60.Dc2-b3 Lg3-h2 61.Db3-b1 Lh2-g3 62.Db1-c2 Lg3-h2 63.g2-g4 Lh2-g3 64.Dc2-c3 Kb7-b8 65.Dc3-b3 Kb8-b7 66.Db3-c2 Kb7-b8 67.Sa4-b2 Kb8-a7 68.Sb2-d3 Ka7-b8 69.a3-a4 Kb8-b7 70.Dc2-b1 Kb7-b8 71.Db1-c1 Kb8-b7 72.Kf1-g2 Db6-a7 73.Dc1-c3 Da7-b6 74.Sd3-c1 Db6-a7 75.Kg2-f1 Da7-a8 76.Sc1-d3 Lg3-h2 77.Kf1-f2 Lh2-g3+ 78.Kf2-g2 Kb7-b6 79.Sd3xe5 d6xe5 80.Dc3xe5 Lg3-e1
 32/81	31:14	 32.782.049k	17.489k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-f1 Db7-b6 53.Kd3-e2 Db6-b7 54.Df1-b1 Db7-b6 55.Db1-a2 Lg3-h2 56.Da2-b3 Kc8-b8 57.Ke2-f1 Kb8-b7 58.Db3-c2 Lh2-g3 59.Dc2-c1 Lg3-h2 60.Dc1-d2 Lh2-g3 61.Dd2-c2 Lg3-h2 62.g2-g4 Lh2-g3 63.Sa4-b2 Db6-a7 64.Dc2-b3 Da7-b6 65.Sb2-d3 Kb7-c8 66.Db3-d1 Kc8-b7 67.a3-a4 Kb7-b8 68.Dd1-b3 Kb8-b7 69.Db3-c3 Lg3-h2 70.Dc3-c2 Lh2-g3 71.Dc2-d2 Db6-a7 72.Kf1-g2 Da7-a8 73.Dd2-c3 Kb7-b6 74.Sd3xe5 d6xe5 75.Dc3xe5 Lg3-e1
 33/75	31:19	 32.881.963k	17.491k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-f1 Db7-b6 53.Kd3-e2 Db6-b7 54.Df1-b1 Db7-b6 55.Db1-d1 Kc8-b7 56.Dd1-b3 Lg3-h2 57.Ke2-f1 Lh2-g3 58.Db3-c3 Kb7-b8 59.Dc3-a1 Kb8-b7 60.Da1-c1 Kb7-b8 61.Dc1-c3 Kb8-c8 62.Dc3-c2 Kc8-b7 63.Dc2-b3 Lg3-h2 64.g2-g4 Lh2-g3 65.Sa4-b2 Kb7-c8 66.Sb2-d3 Kc8-b7 67.a3-a4 Kb7-b8 68.Db3-b1 Kb8-b7 69.Db1-c2 Kb7-b8 70.Dc2-d2 Kb8-b7 71.Dd2-c3 Lg3-h2 72.Dc3-b2 Lh2-g3 73.Kf1-g1 Kb7-a7 74.Sd3xe5 d6xe5 75.Db2xe5 Lg3-e1 76.Kg1-f1 Le1-d2 77.De5xg5 Ld2-c3 78.e4-e5
 34/88	34:25	 36.167.308k	17.512k	+4,99	48.Ka2-b1 Kb7-c8 49.Kb1-c2 Db6-b7 50.Kc2-d3 Lg3-e1 51.Db2-e2 Le1-g3 52.De2-f1 Db7-b6 53.Kd3-e2 Db6-b7 54.Df1-c1 Lg3-h2 55.Dc1-b1 Db7-b6 56.Ke2-f1 Lh2-g3 57.Db1-b3 Kc8-b7 58.Db3-c2 Lg3-h2 59.Dc2-d1 Kb7-c8 60.Dd1-b3 Kc8-b7 61.g2-g4 Lh2-g3 62.Sa4-b2 Kb7-b8 63.Db3-c2 Kb8-b7 64.Sb2-d3 Kb7-b8 65.Dc2-d1 Kb8-a7 66.Dd1-b3 Ka7-b7 67.a3-a4 Kb7-c8 68.Db3-c2 Kc8-b8 69.Dc2-c3 Kb8-b7 70.Dc3-c1 Kb7-b8 71.Dc1-c2 Kb8-a7 72.Dc2-b2 Ka7-b8 73.Kf1-g2 Kb8-a7 74.Sd3xe5 d6xe5 75.Db2xe5 Db6-d6 76.De5xg5
 35/98	35:43	 37.636.329k	17.558k	+5,00	48.Ka2-b1 Kb7-a7 49.Db2-d2 Ka7-b8 50.Kb1-c2 Kb8-c8 51.Kc2-c3 Kc8-d7 52.Kc3-d3 Lg3-h2 53.Kd3-e2 Kd7-c8 54.Dd2-b2 Db6-b7 55.Db2-c1 Db7-b6 56.Ke2-f1 Kc8-b8 57.Dc1-b1 Lh2-g3 58.Db1-b3 Kb8-b7 59.Db3-d3 Kb7-b8 60.Dd3-b1 Kb8-a8 61.Db1-c2 Ka8-b7 62.Sa4-b2 Db6-a7 63.Dc2-b3 Lg3-h2 64.Sb2-a4 Da7-b6 65.g2-g4 Lh2-g3 66.Sa4-b2 Db6-a7 67.Db3-c2 Kb7-b8 68.a3-a4 Da7-b6 69.Sb2-d3 Kb8-b7 70.Dc2-b2 Kb7-b8 71.Db2-c3 Kb8-b7 72.Kf1-g2 Kb7-b8 73.Sd3-c1 Kb8-b7 74.Sc1-b3 Db6-a7 75.Dc3xa5 Lg3-e1 76.Da5xe1 Da7xa4
 36/84	36:17	 38.263.929k	17.574k	+4,95	48.Ka2-b1 Lg3-e1 49.Db2-e2 Le1-g3 50.Kb1-c2 Kb7-c8 51.Kc2-d1 Db6-b8 52.De2-b2 Db8-b7 53.Kd1-e2 Lg3-h2 54.Db2-c1 Db7-b6 55.Dc1-d1 Lh2-g3 56.Ke2-f1 Lg3-h2 57.Dd1-d2 Lh2-g3 58.Dd2-d3 Kc8-b7 59.Dd3-b3 Lg3-h2 60.g2-g4 Lh2-g3 61.Db3-c2 Kb7-b8 62.Sa4-b2 Kb8-b7 63.Sb2-d3 Kb7-c8 64.a3-a4 Kc8-b8 65.Dc2-a2 Kb8-b7 66.Da2-b2 Kb7-b8 67.Sd3-c1 Kb8-b7 68.Db2-c2 Db6-a7 69.Dc2-c3 Lg3-h2 70.Kf1-g2 Lh2-g3 71.Kg2-g1 Da7-b6 72.Sc1-b3 Db6-a7 73.Dc3xa5
 37/113	37:21	 39.367.996k	17.565k	+4,88	48.Ka2-b1 Lg3-e1 49.Db2-e2 Le1-g3 50.Kb1-c2 Kb7-c8 51.Kc2-d1 Db6-b8 52.De2-b2 Db8-b7 53.Kd1-e2 Lg3-h2 54.Db2-c1 Db7-b6 55.Dc1-f1 Kc8-b7 56.Df1-a1 Kb7-c8 57.Da1-a2 Kc8-b7 58.Ke2-f2 Lh2-g3+ 59.Kf2-f1 Kb7-c8 60.Da2-b3 Kc8-b7 61.Db3-c3 Lg3-h2 62.Dc3-c2 Lh2-g3 63.Dc2-b3 Lg3-h2 64.g2-g4 Lh2-g3 65.Db3-d1 Kb7-c8 66.Dd1-d3 Kc8-b7 67.Dd3-b3 Kb7-b8 68.Sa4-b2 Kb8-a7 69.Db3-c2 Ka7-b8 70.Sb2-d3 Kb8-b7 71.Dc2-b3 Kb7-b8 72.a3-a4 Kb8-c8 73.Db3-d1 Kc8-b7 74.Dd1-c2 Kb7-a7 75.Dc2-b3 Ka7-b7 76.Db3-b2 Kb7-c8 77.Sd3xe5 d6xe5 78.Db2xe5 Db6-g6
 38/98	40:04	 42.215.108k	17.556k	+4,87	48.Ka2-b1 Lg3-e1 49.Db2-e2 Le1-g3 50.Kb1-c2 Kb7-c8 51.Kc2-d1 Db6-b8 52.De2-b2 Db8-b7 53.Kd1-e2 Lg3-h2 54.Ke2-f1 Db7-b6 55.Db2-b3 Kc8-b7 56.g2-g4 Lh2-g3 57.Db3-c2 Kb7-b8 58.Sa4-b2 Kb8-c8 59.Sb2-d3 Kc8-b7 60.Dc2-b3 Kb7-a7 61.a3-a4 Ka7-b7 62.Db3-c2 Kb7-b8 63.Dc2-a2 Kb8-b7 64.Da2-d2 Db6-a7 65.Kf1-g1 Da7-a8 66.Dd2-c3 Kb7-b6 67.Sd3xe5 d6xe5 68.Dc3xe5 Lg3-e1 69.Kg1-f1 Le1-b4 70.Kf1-e2 Da8-f8 71.Ke2-d3 Kb6-b7 72.De5xg5 Df8-h8 73.e4-e5 Dh8-h7+ 74.Dg5-f5 Dh7xf5+ 75.g4xf5
 39/98	1:00:00	 62.577.246k	17.383k	+4,87	48.Ka2-b1 Lg3-e1 49.Db2-e2 Le1-g3 50.Kb1-c2 Kb7-c8 51.Kc2-d1 Db6-b8 52.De2-b2 Db8-b7 53.Kd1-e2 Lg3-h2 54.Ke2-f1 Db7-b6 55.Db2-b3 Kc8-b7 56.g2-g4 Lh2-g3 57.Db3-c2 Kb7-b8 58.Sa4-b2 Kb8-c8 59.Sb2-d3 Kc8-b7 60.Dc2-b3 Kb7-a7 61.a3-a4 Ka7-b7 62.Db3-c2 Kb7-b8 63.Dc2-a2 Kb8-b7 64.Da2-d2 Db6-a7 65.Kf1-g1 Da7-a8 66.Dd2-c3 Kb7-b6 67.Sd3xe5 d6xe5 68.Dc3xe5 Lg3-e1 69.Kg1-f1 Le1-b4 70.Kf1-e2 Da8-f8 71.Ke2-d3 Kb6-b7 72.De5xg5 Df8-h8 73.e4-e5 Dh8-h7+ 74.Dg5-f5 Dh7xf5+ 75.g4xf5

its not much of any help but as a Crystal-user, i see it as the author jhellis3 tells: its over

i did a presearch (MPV) for around 10 min to determine if there are other winning-moves besides 1.Qb1 !? and i lost interest after what has been shown by the engine sry, no more beans left...(atm), greetings

Peer

[towforce]

[fen]2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 7 46[/fen]

How about... coming up with an algorithm which could evaluate this position as a draw without even doing any search?

Strong human players do that, therefore it's possible!

The above challenge is probably too difficult, so here's something easier: come up with a way to create an algorithm which would correctly evaluate this position as a draw without search.

[Uri Blass]

[fen]2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 7 46[/fen]

How about... coming up with an algorithm which could evaluate this position as a draw without even doing any search?

Strong human players do that, therefore it's possible!

The above challenge is probably too difficult, so here's something easier: come up with a way to create an algorithm which would correctly evaluate this position as a draw without search.

Strong human players need to search to see the position some plies later is a draw unless they know this position in advance.
It is not a draw if after Nxb6+ axb6 white can play h4 and put a queen at h3 but black has no time for it because
if white does not play h4 immediately black play h4 and it is a draw and otherwise after h4 gxh4 the white queen needs 2 moves to go to h1 and black can earlier play h3 and if gxh3 h4 block the position and it is a draw and if Qh1 h2 block the position and it is again a draw.

[Master Om]

[fen]2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 7 46[/fen]

How about... coming up with an algorithm which could evaluate this position as a draw without even doing any search?

Strong human players do that, therefore it's possible!

The above challenge is probably too difficult, so here's something easier: come up with a way to create an algorithm which would correctly evaluate this position as a draw without search.

Strong human players need to search to see the position some plies later is a draw unless they know this position in advance.
It is not a draw if after Nxb6+ axb6 white can play h4 and put a queen at h3 but black has no time for it because
if white does not play h4 immediately black play h4 and it is a draw and otherwise after h4 gxh4 the white queen needs 2 moves to go to h1 and black can earlier play h3 and if gxh3 h4 block the position and it is a draw and if Qh1 h2 block the position and it is again a draw.

Black diamond 13.1 does not see anything here.

Code: Select all

 [+0.09]  d=33  46.Kb3 Kb7 47.Qa2 Kb8 48.Qe2 Kb7 49.Qf1 h4 50.Kc2 Kc8 51.Qd1 Kb7 52.Qb1 Kb8 53.Qg1 Kb7 54.Qd1 Kb8 55.Kb3 Qa7 56.Qd2 Bh2 57.Qc1 Bg3 58.Qb2 Qb6 59.Qd2 Qa7 60.b6 cxb6 61.Nc3 Kc8 62.Nb5 Qb8 63.Kc3 Bh2 64.Qd1 Bg3 65.Qe2 Kd7 66.Kd3 Qa8 67.Nc3 Qb7 68.Qc2 Bh2 69.Qd1 Ke7 70.Qb1 Kd7 71.Qb5 Kd8 72.Na4(0:00:18) 283745kN
 [+0.09]  d=32  46.Kb3 Kb7 47.Kc3 h4 48.Qc1 Kc8 49.Kb3 Kb7 50.Qd2 Qa7 51.b6 cxb6 52.Nc3 Kc8 53.Nb5 Qb8 54.Kc3 Bh2 55.Qd1 Bg3 56.Qe2 Kd7 57.Kd3 a4 58.Qb2 Ke7 59.Qb1 Qb7 60.Nc3 Qa6 61.Qb5 Qxb5 62.cxb5 Be1 63.Nxa4 Ba5 64.Kc2 Kd7 65.Nb2 Be1(0:00:14) 229146kN
 [+0.09]  d=31  46.Kb3 Kb7 47.Kc3 h4 48.Qc1 Kc8 49.Kb3 Kb7 50.Qd2 Qa7 51.b6 cxb6 52.Nc3 Kc8 53.Nb5 Qb8 54.Kc3 Bh2 55.Qd1 Bg3 56.Qe2 Kd7 57.Kd3 a4 58.Qb2 Ke7 59.Qb1 Qb7 60.Nc3 Qa6 61.Qb5 Qxb5 62.cxb5 Be1 63.Nxa4 Ba5 64.Kc2 Kd7 65.Nb2(0:00:12) 199266kN
 [+0.09]  d=30  46.Kb3 Kb7 47.Kc3 h4 48.Qc1 Kc8 49.Kb3 Kb7 50.Qd2 Qa7 51.b6 cxb6 52.Nc3 Bh2 53.Qd1 Bg3 54.Nb5 Qb8 55.Qe2 Kc8 56.Kc3 Kd7 57.Kd3 a4 58.Qb2 Ke7 59.Qb1 Qb7 60.Nc3 Qa6 61.Qb5 Qxb5 62.cxb5 Be1 63.Nxa4(0:00:12) 196631kN
 [+0.08]  d=29  46.Qd2 Kb8 47.Kb3 Kb7 48.Qa2 h4 49.Qb2 Kb8 50.Qd2 Qa7 51.Qc2 Kb7 52.Ka2 Qb6 53.Qe2 Kb8 54.Qd2 Qa7 55.Kb3 Kb7 56.b6 cxb6 57.Nc3 Kc8 58.Nb5 Qb8 59.Kc2 Kd7 60.Kd3 a4 61.Nc3 Qa7 62.Qb2 Qa6(0:00:08) 128271kN
 [+0.09]  d=28  46.Qd2 Kb8 47.Kb3 Kb7 48.Qa2 h4 49.Qd2 Qa7 50.Kc3 Qb6 51.Qb2 Kc8 52.Qe2 Kb7 53.Kc2 Kb8 54.Kb3 Qa7 55.Qb2 Qb6 56.Qd2 Qa7 57.b6 cxb6 58.Nc3 Kc8 59.Nb5 Qb8 60.Kc2 Kd7 61.Kd3 a4 62.Qb2 Qb7 63.Nc3 Qa6 64.Qb5 Qxb5 65.cxb5 Be1 66.Nxa4 Ba5(0:00:06) 95990kN
 [+0.09]  d=27  46.Qd2 Kb8 47.Kb3 Kb7 48.Qa2 h4 49.Qd2 Qa7 50.Kc3 Qb6 51.Qb2 Kc8 52.Qe2 Kb7 53.Kc2 Kb8 54.Kb3 Qa7 55.Qb2 Qb6 56.Qd2 Qa7 57.b6 cxb6 58.Nc3 Kc8 59.Nb5 Qb8 60.Kc2 Kd7 61.Kd3 a4 62.Qb2 Qb7 63.Nc3 Qa6 64.Qb5 Qxb5 65.cxb5 Be1 66.Nxa4 Ba5(0:00:06) 93989kN
 [+0.09]  d=27  46.Qd2 Qa7 47.Kb3 Kb7 48.Qb2 Qb6 49.Qe2 Qa7 50.Kc2 Qb6 51.Kc3 h4 52.Qb2 Kb8 53.Qd2 Kb7 54.Kb3 Qa7 55.Ka2 Kc8 56.Qb2 Qb6 57.Qc2 Kb7 58.Qd2 Qa7 59.Qb2 Qb6 60.Kb3 Kb8 61.Qd2 Qa7 62.b6 cxb6 63.Nc3 Kc8 64.Nb5(0:00:03) 54196kN
 [+0.11]  d=26  46.Qd2 Qa7 47.Kb3 Kb7 48.Qb2 Qb6 49.Qc2 h4 50.Qb2 Kb8 51.Qd2 Qa7 52.Kc2 Qb6 53.Kc3 Qb7 54.b6 cxb6 55.Qb2 Kc7 56.Qb5 Kd8 57.Nxb6 Bf2 58.Kd3 Kc7 59.Na4 Qxb5 60.cxb5 Bd4 61.b6 Kb7 62.Kc4(0:00:01) 30348kN
 [+0.14]  d=25  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc2 Qa8 51.Ka2 Qb7 52.Qc3 Qb6 53.Kb3 Qa7 54.Qb2 Qb6 55.h4 gxh4 56.Qb1 Qb7 57.Qh1 Kb8 58.Qh3 Qc8 59.Qf5 Kb7 60.Qf7 Bf2 61.b6 Bd4 62.Qxh5 cxb6 63.Qxh4 Qc7 64.Qf6 Ka7(0:00:00) 11463kN
 [+0.15]  d=24  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc2 Qa8 51.Qd2 Qa7 52.Qb2 Qb7 53.Nxc5 dxc5 54.Qxe5 a4 55.Kxa4 Qa7 56.Kb3 Be1 57.Qf5 Kb8 58.d6 cxd6 59.Qf8 Kb7 60.Qe7 Kb8 61.Qe8 Kb7 62.Qc6 Kb8 63.b6 Qf7 64.Qxd6 Kb7 65.e5 Qh7(0:00:00) 3781kN
 [+0.15]  d=23  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc2 Qa8 51.Qd2 Qa7 52.Qb2 Qb7 53.Nxc5 dxc5 54.Qxe5 a4 55.Kxa4 Qa7 56.Kb3 Be1 57.d6 Qa5 58.Qf5 Kb7(0:00:00) 3399kN
 [+0.15]  d=22  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc2 Qb6 51.Qc1 Qb7 52.Nb2 Qb8 53.Qc3 a4 54.Nxa4 Qa7 55.Nb2 Bf2 56.Qd2 Be3 57.Qe1 Bd4 58.Nd3(0:00:00) 2206kN
 [+0.15]  d=21  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc1 Qa8 51.Qd2 Qa7 52.Qb2 Qb7 53.Qc3 Qa8 54.Nxc5 dxc5 55.Ka4 Kb7 56.Qxe5 Qd8 57.Qf5 Qe7 58.e5 Bf2 59.Qe4 Kb8(0:00:00) 1332kN
 [+0.15]  d=20  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc1 Qa8 51.Qd2 Qa7 52.Qb2 Qb7 53.Qc3 Qa8 54.Nxc5 dxc5 55.Ka4 Kb7 56.Qxe5 Qd8 57.Qf5(0:00:00) 1228kN
 [+0.15]  d=19  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc1 Qa8 51.Qd2 Qa7 52.Qb2 Qb7 53.Nxc5 dxc5 54.Qxe5 a4 55.Kxa4 Qa7 56.Kb3(0:00:00) 1187kN
 [+0.15]  d=18  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qb2 Qb7 50.Qc3 Qa8 51.Nxc5 dxc5 52.Ka4 Kb7 53.Qxe5 Qf8 54.Qe6 Qd6 55.Qf5 Qe7 56.e5 Bf2(0:00:00) 833kN
 [+0.15]  d=17  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qb2 Qb7 50.Nxc5 dxc5 51.Qxe5 a4 52.Kxa4 Qa7 53.Kb3 Be1 54.d6 Qa5 55.Qe6 Kb7 56.Qd5 Kc8 57.d7 Kd8(0:00:00) 674kN
 [+0.16]  d=16  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qb2 Kb8 50.Qc2 Kc8 51.Qc1 Qb7 52.Nb2 Qb8 53.Nd3 Kb7 54.Qc3 Qa8 55.Ka4 Qe8(0:00:00) 458kN
 [+0.16]  d=15  46.Qd2 Kb8 47.Kb3 Kb7 48.Qe2 Kc8 49.Qd1 Qb8 50.Qc2 Qa7 51.Qd2 Kb8 52.Qb2 h4 53.b6 cxb6 54.Kc3(0:00:00) 300kN

[Paloma]

[fen]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1[/fen]

SF 130122 does not see the win.

[Uri Blass]

[fen]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1[/fen]

SF 130122 does not see the win.

It can see the win with enough time.

FEN: 1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1

Stockfish_22011322_x64_avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled
1/1 00:00 390 390k -4.98 Ra5-a6
2/2 00:00 583 583k -0.14 Ra5-a6 e6-e5 Nb4xc6
3/3 00:00 2k 800k -1.25 h4-h5 Nf7-d8 Qd3xf3
4/4 00:00 2k 1,007k -0.73 h4-h5
5/5 00:00 5k 2,588k -2.73 h4-h5 Kh7-h8 Nb4xc6 Qd7xc6 h5xg6
6/6 00:00 6k 3,123k -2.52 h4-h5 Kh7-h8 h5xg6 Nf7-g5 Ra5-a6
7/7 00:00 12k 3,968k -3.15 h4-h5 Kh7-h8 h5xg6 Nf7-g5 g3-g4 e6-e5 d4xe5
8/8 00:00 15k 5,084k -3.15 h4-h5 Kh7-h8 h5xg6 Nf7-g5 g3-g4 e6-e5 d4xe5 Bf6xe5
9/13 00:00 46k 5,794k -2.85 h4-h5 Nf7-g5 h5xg6+ Kh7-h8 Bf2-e3 Rg8-f8 Ra5-a6 Bc6-b7
10/10 00:00 56k 5,625k -3.09 h4-h5 Nf7-g5 h5xg6+ Kh7-h8 Bf2-e3 Rg8-f8 Ra5-a6 Bc6-b7 Ra6-a7 Kh8-g8
11/11 00:00 64k 5,789k -2.47 h4-h5 Kh7-h8 h5xg6 Nf7-g5 Bf2-e3 Rg8-f8 Ra5-a6 Bc6-b7 Ra6-a7
12/17 00:00 111k 6,184k -2.11 h4-h5 Kh7-h8 h5xg6 Nf7-g5 Bf2-e3 Rg8-f8 Be3-f4 Rb8-a8 Ra5xa8 Rf8xa8
13/21 00:00 241k 6,350k -2.35 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Bf2-e3 Bf6-g5 Be3-f4 Bg5xf4 g3xf4 Qd7-c7 Ra5-a6 Bc6-b7 Ra6-a7 Qc7-b6
14/27 00:00 709k 7,085k -2.77 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3xf3 Rg8-f8 Bf2-e3 Nd6-c4+ Bf1xc4 b5xc4 Qf3-h5 Kh8-g8 Kb2-c1 Qd7-c7 Be3xh6 g7xh6 Qh5xh6 Qc7-g7
15/26 00:00 1,071k 7,187k -2.81 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3xf3 Rg8-f8 Bf2-e3 Nd6-c4+ Bf1xc4 b5xc4 Qf3-h5 Kh8-g8 Kb2-c1 Qd7-c7 Be3xh6 g7xh6 Qh5xh6 Qc7-g7 Qh6-h3 Qg7xg6 Qh3xe6+ Kg8-g7 Ra5-a7+ Rb8-b7
16/38 00:00 1,586k 7,177k -2.96 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3xf3 Rg8-f8 Bf2-e3 Nd6-c4+ Bf1xc4 b5xc4 Qf3-g4 e6-e5 Qg4xd7 Bc6xd7 Rh1-d1 Bd7-g4 Rd1-d2 Bg4-f3 d4xe5
17/30 00:00 2,084k 7,237k -2.92 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 f4-f3 Ra5-a6 Nd6-c4+ Kb2-c2 Bc6-b7 Bf1-h3 Qd7-c7 Ra6-e6 Qc7-a5 Qh4-e7 Qa5-a4+ Kc2-d3 Bb7-c8
18/31 00:00 2,985k 7,263k -3.21 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3-e3 Rg8-c8 Qe3xf3 Bf6-g5 Bf2-e3 Rc8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 f4-f3 Ra5-a6 Bc6-b7 Bf1-h3
19/34 00:00 4,975k 7,381k -3.16 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3-e3 Rg8-e8 Qe3xf3 Bf6-g5 Bf2-e3 Re8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 f4-f3 Ra5-a6 Bc6-b7 Bf1-h3 Qd7-c7
20/40 00:00 6,496k 7,407k -2.88 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Bf2-e3 Rg8-c8 Be3xh6 Nd6-c4+ Kb2-c2 g7xh6 Rh1xh6+ Kh8-g8 g6-g7 Qd7xg7 Rh6-g6 Nc4xa5 Rg6xg7+ Kg8xg7 Qd3xf3 Rc8-h8 Qf3-g4+ Kg7-f7 Bf1-d3 Bc6-e8 Qg4-f4 Rb8-c8
21/35 00:01 10,261k 7,414k -3.48 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3-e3 Rg8-c8 Qe3xf3 Rc8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Qd7-c7 Ra5-a2 Bc6-b7 g3xf4 Nd6-e4 Qh4-e1 Rf8xf4 Bf1-d3 Rf4-f2+ Kb2-c1 Rf2xa2 Nb4xa2 Qc7-a5 Rh1-h2
22/40 00:01 11,236k 7,417k -3.45 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3-e3 Rg8-c8 Qe3xf3 Rc8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Qd7-c7 Ra5-a2 Bc6-b7 g3xf4 Nd6-e4 Qh4-e1 Rf8xf4 Bf1-d3 Rf4-f2+ Kb2-a1 Rf2-f6 Rh1-h5 Rf6xg6 Rh5-e5 Rg6-g5 Re5xg5 Ne4xg5
23/38 00:01 12,409k 7,431k -3.49 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3-e3 Rg8-c8 Qe3xf3 Rc8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Qd7-c7 Ra5-a2 Bc6-b7 g3xf4 Nd6-e4 Qh4-e1 Rf8xf4 Bf1-d3 Rf4-f2+ Kb2-a1 Rf2-f6 Rh1-h5 Rf6xg6 Rh5-e5 Rg6-g5 Re5xg5 Ne4xg5 Ra2-a7 Qc7-b6 Ra7-a2 Ng5-e4
24/49 00:03 23,923k 7,488k -3.81 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 f4-f3 Ra5-a6 Nd6-c4+ Kb2-c2 Rb8-c8 Kc2-b3 Rc8-a8 Bf1-h3 Qd7-e8 Ra6xa8 Qe8xa8 Kb3-c2 Qa8-a4+ Kc2-d3 Bc6-e8 Bh3-e6+ Kg8-h8
25/40- 00:04 34,796k 7,493k -4.01 h4-h5 Kh7-h8
25/43 00:08 59,904k 7,486k -4.25 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Qf3-e3 Bf6-g5 Qe3-e1 Rf8-f3 Bf1-e2 Nd6-c4+ Be2xc4 b5xc4 Qe1-e2 Rb8-f8 Bf2-e1 Rf3-f6 Ra5-a6 Bc6-b5 Ra6-b6 Kh8-g8 g3-g4 Bg5-f4 g4-g5 Bf4xg5 Be1-g3 Rf6xg6 Bg3-d6
26/42+ 00:08 63,183k 7,485k -3.84 h4-h5
26/42+ 00:08 63,749k 7,485k -3.54 h4-h5
26/49 00:09 68,047k 7,506k -4.03 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Ra5-a6 Nd6-c4+ Kb2-c2 Bc6-b7 Ra6-a7 Bf6-g5 Rh1-h5 Qd7-d8 Qd3-d1 Rg8-f8 Qd1-e1 Qd8-f6 Bf1-d3 e6-e5 d4xe5 Nc4xe5 Qe1-f1 Ne5-c4 Qf1-h1 Nc4-e3+ Bf2xe3 Bg5xe3 Ra7xb7 Rb8xb7 Rh5-f5
27/56- 00:10 81,489k 7,516k -4.19 h4-h5 Kh7-h8
27/56+ 00:10 81,756k 7,512k -3.91 h4-h5
27/56 00:11 89,794k 7,501k -4.27 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Ra5-a7 Bc6-d7 Kb2-c1 Rb8-a8 Ra7xa8 Rf8xa8 Rh1-e1 Qd6xg6 Qh4-h1 Ra8-a1+ Kc1-b2 Ra1xe1 Qh1xe1 Qg6-g2+ Kb2-a3 Qg2-e4 Qe1-g1
28/54 00:16 125,344k 7,428k -4.37 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3xf3 Rg8-f8 Bf2-e3 Bf6-g5 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Ra5-a7 Bc6-d7 Kb2-c1 Rb8-a8 Ra7xa8 Rf8xa8 Rh1-e1 Qd6xg6 Qh4-h1 Ra8-a1+ Kc1-b2 Ra1xe1 Qh1xe1 Qg6-e4 Qe1-d1 Kg8-h7 Kb2-a3 Bd7-e6 Qd1-h5 Qe4-b1 Ka3-a4 Be6-d7+ Ka4-a5 Qb1-a1+ Ka5-b6 Qa1xc3
29/49 00:20 155,364k 7,404k -4.51 h4-h5 Nf7-d6 h5xg6+ Kh7-h8 Qd3-e3 Rg8-c8 Qe3xf3 Bf6-g5 Bf2-e3 Rc8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Ra5-a7 Bc6-d7 Kb2-c1 Rb8-a8 Ra7xa8 Rf8xa8 Rh1-e1 Qd6xg6 Qh4-h1 Ra8-a1+ Kc1-b2 Ra1xe1 Qh1xe1 Qg6-g2+ Kb2-a3 Qg2-e4 Qe1-d1 Kg8-h7 Qd1-g1 Bd7-f5 Ka3-a4 Qe4-f3 Qg1-e1 Bf5-e4 Qe1-d2 Qf3-g2
30/56- 00:37 274,798k 7,284k -4.77 h4-h5 Kh7-h8
30/56 00:38 279,040k 7,280k -4.68 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3-e3 Rg8-c8 Qe3xf3 Bf6-g5 Bf2-e3 Rc8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Kb2-a1 Bc6-d7 Qh4-f2 Qd6-b6 Qf2-a2 Qb6xg6 Rh1-e1 Qg6-g3 Qa2-d2 Rf8xf4 Nb4xd5 Rf4-f2 Qd2-e3 Rf2-f3 Nd5-e7+ Kg8-h8 Qe3-e5 Rf3xc3 Qe5xg3 Rc3xg3 d4-d5 Kh8-h7 Ne7-c6 Rb8-c8 Nc6-e5 Bd7-f5 d5-d6 c4-c3 d6-d7
31/56+ 00:59 430,076k 7,202k -4.32 Ra5-a7
31/56 01:01 439,537k 7,186k -4.90 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3-e3 Rg8-c8 Qe3xf3 Bf6-g5 Bf2-e3 Rc8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Kb2-c1 Rf8xf4 Qh4-h5 Rb8-f8 Nb4xc6 Rf4-f5 Qh5xf5 Rf8xf5 Ra5-a6 Rf5-f8 Kc1-b2 Qd6-g3 Rh1-c1 Kg8-h8 Nc6-b4 h6-h5 Kb2-a3 h5-h4 Ka3-a4 h4-h3 Ka4-b5
32/56 01:15 541,017k 7,129k -5.04 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Qd3-e3 Rg8-c8 Qe3xf3 Bf6-g5 Bf2-e3 Rc8-f8 Be3-f4 e6-e5 Qf3-h5 e5xf4 Qh5xg5 Kh8-g8 Qg5-h4 Nd6-c4+ Bf1xc4 b5xc4 g3xf4 Qd7-d6 Ra5-a7 Bc6-d7 Kb2-c1 Rb8-a8 Ra7xa8 Rf8xa8 Rh1-e1 Qd6xg6 Qh4-h1 Ra8-a1+ Kc1-b2 Ra1xe1 Qh1xe1 Qg6-e4 Qe1-a1 Kg8-h7 Qa1-d1 Bd7-f5 Qd1-f1 h6-h5 Kb2-a3 h5-h4 Qf1-f2 Qe4-h1 Ka3-a4 Kh7-g6 Ka4-b5
33/56 01:19 568,974k 7,125k -5.02 h4-h5 Kh7-h8 h5xg6 Nf7-d6 Bf2-e3 Rg8-f8 Be3xh6 g7xh6 Rh1xh6+ Kh8-g8 Nb4xc6 Nd6-c4+ Kb2-c2 Bf6-g7 Nc6xb8 Rf8xb8 Rh6-h4 Nc4xa5 Qd3xf3 Rb8-f8 Rh4-f4 Rf8xf4 Qf3xf4 Na5-c4 Bf1-d3 Qd7-a7 Kc2-b1 Qa7-e7 Qf4-b8+ Bg7-f8 Qb8-c8 Nc4-d6 Qc8-b8 b5-b4 Qb8xb4 Qe7-g5 Qb4-a4 Qg5-d2 Qa4-c2 Qd2-e3 Qc2-e2 Qe3xe2 Bd3xe2 Kg8-g7 Be2-d3 Kg7-h6 Kb1-c2 Bf8-g7 Kc2-b3 Nd6-e4 c3-c4 Ne4-d2+ Kb3-c3 Nd2xc4 Bd3xc4 d5xc4
34/62+ 02:07 895,155k 7,040k -4.60 Qd3xg6+
34/62+ 02:07 895,405k 7,040k -4.20 Qd3xg6+
34/62+ 02:07 898,201k 7,040k +50.60 Qd3xg6+
34/62 02:07 898,206k 7,040k +10.79 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Nf7-g5
35/30+ 02:07 898,268k 7,040k +28.41 Qd3xg6+
35/30+ 02:07 898,292k 7,040k +35.82 Qd3xg6+
35/30+ 02:07 898,300k 7,040k +M19 Qd3xg6+
35/30 02:07 898,462k 7,039k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
36/30 02:07 899,114k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
37/30 02:07 899,239k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
38/30 02:07 899,455k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
39/30 02:07 899,769k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
40/30 02:07 900,248k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
41/30 02:07 900,738k 7,040k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
42/30 02:08 901,417k 7,041k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
43/30 02:08 902,223k 7,041k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
44/30 02:08 904,415k 7,042k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
45/30 02:08 905,932k 7,042k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
46/30 02:08 907,463k 7,042k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
47/30 02:09 909,503k 7,042k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
48/30 02:09 911,883k 7,043k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
49/30 02:09 914,648k 7,045k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
50/30 02:10 917,348k 7,046k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
51/30 02:10 921,455k 7,049k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
52/30 02:11 925,502k 7,052k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
53/30 02:11 927,643k 7,054k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
54/30 02:12 932,162k 7,058k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+
55/30 02:12 938,357k 7,063k +M15 Qd3xg6+ Kh7xg6 Bf1-d3+ Kg6-h5 g3-g4+ Kh5xg4 Rh1-g1+ Kg4-h3 Bd3-f1+ Kh3-h2 Bf2-g3+ Kh2xg1 Ra5-a1 Rb8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Rg8-a8 Ra1-d1 Ra8-a1 Rd1xa1 Qd7-a7 Ra1-b1 Qa7-a3+ Kb2xa3 f3-f2 Bf1-h3+ f2-f1B Rb1xf1+

[Master Om]

[fen]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1[/fen]

SF 130122 does not see the win.

Crystal gets it right....

Code: Select all

 [Mate in 15]  d=24  1.Qxg6 Kxg6 2.Bd3 Kh5 3.g4 Kxg4 4.Rg1 Kh3 5.Bf1 Kh2 6.Bg3 Kxg1 7.Ra1 Ra8 8.Rd1 Ra1 9.Rxa1 Qa7 10.Rb1 Qa3 11.Kxa3 Ra8 12.Kb3 Ra1 13.Rxa1 f2 14.Bh3 f1Q 15.Rxf1#(0:00:39) 357061kN
 [Mate in 15]  d=23  1.Qxg6 Kxg6 2.Bd3 Kh5 3.g4 Kxg4 4.Rg1 Kh3 5.Bf1 Kh2 6.Bg3 Kxg1 7.Ra1 Ra8 8.Rd1 Ra1 9.Rxa1 Qa7 10.Rb1 Qa3 11.Kxa3 Ra8 12.Kb3 Ra1 13.Rxa1 f2 14.Bh3 f1Q 15.Rxf1#(0:00:30) 255369kN
 [Mate in 15]  d=22  1.Qxg6 Kxg6 2.Bd3 Kh5 3.g4 Kxg4 4.Rg1 Kh3 5.Bf1 Kh2 6.Bg3 Kxg1 7.Ra1 Ra8 8.Rd1 Ra1 9.Rxa1 Qa7 10.Rb1 Qa3 11.Kxa3 Ra8 12.Kb3 Ra1 13.Rxa1 f2 14.Bh3 f1Q 15.Rxf1#(0:00:29) 243385kN
 [> Mate in 30]  d=22  1.Qxg6(0:00:29) 243374kN
 [+0.00]  d=22  1.Qxg6(0:00:29) 243285kN
 [-2.39]  d=22  1.h5(0:00:18) 158896kN
 [-2.47]  d=22  1.h5 Kh8(0:00:17) 149863kN
 [-2.39]  d=22  1.h5 Ng5 2.hxg6 Kh8 3.Be3 Rgf8 4.Bh3 Nxh3 5.Rxh3 e5 6.Rh1 Kg8 7.dxe5 Bxe5 8.Bc5 Rf6 9.Ra7 Bb7 10.g4 Rc8 11.g5 Rxc5 12.gxf6 Bxf6 13.Qxf3 Rxc3 14.Qxc3 Bxc3 15.Kxc3 d4 16.Kb2(0:00:14) 128011kN
 [-2.38]  d=21  1.h5 Ng5 2.hxg6 Kh8 3.Be3 Rgf8 4.Bh3 Nxh3 5.Rxh3 e5 6.Rh1 Kg8 7.dxe5 Bxe5 8.Bc5 Rf6 9.Ra7 Bb7 10.g4 Rc8 11.g5 Rxc5 12.gxf6 Bxf6 13.Qxf3 Rxc3 14.Qxc3 Bxc3 15.Kxc3 d4 16.Kb2 d3(0:00:11) 100080kN
 [-2.37]  d=21  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Nxc6 Rxc6 9.Qxb5 Rfc8 10.Bg4 f2 11.Rxc6 Rxc6 12.Ra1 Qc8(0:00:09) 87966kN
 [-2.39]  d=20  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Nxc6 Rxc6 9.Qxb5 Rfc8 10.Bg4 f2 11.Rxc6 Rxc6 12.Ra1 Qc8 13.Ra7(0:00:09) 84770kN
 [-2.41]  d=20  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Nxc6 Nxh3 9.Ne5 Qb7 10.Nf7 Kg8 11.Qe3 Ng5 12.Rxe6 b4 13.c4 Nxf7 14.Re7 Qa6 15.gxf7 Rxf7 16.Rxf7(0:00:09) 82617kN
 [-2.26]  d=20  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Nxc6 Nxh3 9.Ne5 Qb7 10.Nf7 Kg8 11.Qe3 Ng5 12.Rxe6 b4 13.c4 Nxf7 14.Re7 Qa6 15.gxf7 Rxf7 16.Rxf7 Qa3(0:00:08) 73333kN
 [-2.25]  d=19  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Nxc6 Nxh3 9.Ne5 Qb7 10.Nf7 Kg8 11.Qe3 Ng5 12.Rxe6 b4 13.c4 Nxf7 14.Re7 Qa6 15.gxf7 Rxf7 16.Rxf7 Qa3 17.Qxa3(0:00:05) 53989kN
 [-2.29]  d=19  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Qe3 Ne4 6.Ra6 Bb7 7.Bxh6 gxh6 8.Qxh6 Kg8 9.Rxe6 Qg7 10.Qh7 Qxh7 11.Rxh7(0:00:05) 50530kN
 [-2.15]  d=19  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Qe3 Ne4 6.Ra6 Bb7 7.Bxh6 gxh6 8.Qxh6 Kg8 9.Rxe6 Qg7 10.Qh7 Qxh7 11.Rxh7 Ng5(0:00:04) 40200kN
 [-2.22]  d=19  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Qe3 Ne4 6.Ra6 Bb7 7.Bxh6 gxh6 8.Qxh6 Kg8 9.Rxe6 Qg7 10.Qh7 Qxh7 11.Rxh7 Ng5 12.Rb6(0:00:04) 39537kN
 [-2.06]  d=18  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Qe3 Ne4 6.Ra6 Bb7 7.Bxh6 gxh6 8.Qxh6 Kg8 9.Rxe6 Qg7 10.Qh7 Qxh7 11.Rxh7 Ng5 12.Rb6 Ba8(0:00:03) 29762kN
 [-2.09]  d=17  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra6 Ne4 6.Bh3 Bg5 7.Bxg5 Nxg5 8.Qe3 Kg8 9.Bg4 f2 10.Rf1 Ne4 11.Nd3 b4 12.cxb4(0:00:02) 27267kN
 [-1.86]  d=16  1.h5 Kh8 2.hxg6 Ng5 3.Be3 Rgf8 4.Bf4 Rbc8 5.Ra3 Kg8 6.Qe3 Ne4 7.Bh3 Bb7 8.Rf1 Rc4 9.Rxf3 Bxd4 10.Qxd4 Rxd4 11.cxd4(0:00:02) 25294kN

[Eelco de Groot]

Arrogant stockfish claims to get depth 104 but still cannot see the draw.
I wonder if some top program can see the draw(it is not the latest developement version but I doubt latest developement version is better)

[fen]2k5/2p5/1q1p4/pPpPp1pp/N1P1Pp2/P4PbP/KQ4P1/8 w - - 7 46[/fen]

Stockfish_22011019_x64_avx2:
NNUE evaluation using nn-ac07bd334b62.nnue enabled
...

It's quite stupid to attach a Human characteristic to a chess program, if it's output is wrong (for a 1/1000000 edge case).
Calling it 'arrogant' just leaves the (correct) impression you are biased.

You may be right but I do not like the big depth.
In the past when I analyzed the position I never remember getting this big depth.

Other programs also do not understand the position but at least show smaller depths and I do not like claiming to get very deep if you do not see a forced mate or a forced draw when usually stockfish cannot get depth 100 even after an hour of search(including positions with a big material advantage when it does not see a forced mate).

And what do you want to get changed so it doesn't show that high depths anymore? Divide depth by 3 if depth >= 50 so your high depth bias doesn't get triggered? That'd be a change worthy of Houdini's magical speed up.

BTW: Crystal is very close to 0 in evaluation. You should try it if you need to run engines on such positions.

A typical comment.
If you look at the last lines of the analysis given, you will notice the selective search depth to be significantly lower than the nominal one.
You will also see that almost NO time is used for the last depths.

Code: Select all

96/19 19:26 8,445,931k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-c8 Ka1-a2 Kc8-d7 Ka2-b1 Kd7-c8 Qg2-h1 Kc8-d8 Kb1-c2
97/20 19:30 8,469,620k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-c8 Kb1-c2 Kc8-c7 Qh1-g1
98/19 19:30 8,470,033k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-c8 Kb1-c2 Kc8-c7 Qh1-g1
99/19 19:30 8,470,464k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-c7 Kb1-c2 Kc7-b7 Qh1-g1
100/18 19:30 8,470,884k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-d8 Qh1-d1 Kd8-c8
101/18 19:30 8,471,299k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-d8 Qh1-g1 Kd8-d7
102/19 19:30 8,471,759k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-d8 Qh1-g1 Kd8-d7 Kb1-c2
103/20 19:30 8,472,203k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-d8 Qh1-g1 Kd8-d7 Kb1-c2 Kd7-c7
104/19 19:30 8,473,046k 7,238k +5.48 Na4xb6+ c7xb6 h3-h4 g5xh4 Ka2-a1 Kc8-d7 Qb2-e2 h4-h3 g2xh3 h5-h4 Qe2-g2 Kd7-d8 Qg2-h1 Kd8-d7 Ka1-b1 Kd7-d8 Qh1-g1 Kd8-c8 Kb1-c2

This hints to some serious issue.
It's the same as reported here https://github.com/official-stockfish/S ... ssues/3815.

Jörg just got a patch for that issue 3815 committed in Stockfish: https://github.com/official-stockfish/S ... 55e00cfc39

Super!

[Spliffjiffer]

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

[Spliffjiffer]

no, i was not able, cya