Stockfish "busts" another test position, maybe.

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acase
Posts: 981
Joined: Wed Mar 15, 2006 1:14 am
Location: Columbus, Ohio USA
Full name: Andrew R Case

Stockfish "busts" another test position, maybe.

Post by acase »

It looks like Stockfish has found a solution to a position that was thought to be a fortress a few years ago. It finds a different key move that it seems to think wins.

Here is the position that was posted in this forum about 4 years ago where the key move was thought to be 1.Nxc7:

[d]8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1


And here is what Stockfish thinks of the position now (so far at least):

Code: Select all

FEN: 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1

Stockfish_21033108_x64_bmi2:
NNUE evaluation using nn-62ef826d1a6d.nnue enabled
 1/1	00:00	 470	470k	+1.61	1.Kg2-f3
 2/2	00:00	 1k	1,243k	+2.41	1.Nb5-a7 a5-a4
 3/3	00:00	 2k	1,513k	+2.61	1.Nb5-a7 a5-a4 2.b3xa4
 4/4	00:00	 3k	2,744k	+2.28	1.Kg2-f3 Na6-c5 2.Nb5xc7 a5-a4
 5/5	00:00	 9k	4,414k	+0.67	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Na6-c5 3.Nb5xc7
 6/6	00:00	 10k	5,246k	+0.51	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Ke7-d7 3.Be1-d2 Na6-c5
 7/8	00:00	 23k	7,507k	+0.44	1.Kg2-f1 Kf7-e7 2.Nb5-a7 Bg7-f8 3.Na7-c6+ Ke7-e8 4.Kf1-e2 Na6-c5
 8/8	00:00	 26k	8,601k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-e7 3.Kf1-e1 Ke7-e8
 9/12	00:00	 37k	12,347k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-d8 3.Kf1-e2 Bg7-f8 4.Nb5-a7 Bf8-e7
 10/15	00:00	 92k	15,405k	+0.94	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5
 11/13	00:00	 116k	16,583k	+1.04	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5 Na6-b4 5.a2-a4 Bf8-e7 6.Na5-c4
 12/16	00:00	 202k	16,872k	+0.63	1.Nb5-a7 Na6-b8 2.a2-a3 Bg7-f8 3.b3-b4 a5xb4 4.a3xb4 Kf7-e8 5.Bf2-e1 Ke8-d7 6.Kg2-f2 Bf8-e7 7.Kf2-f1 Be7-d8 8.Kf1-e2
 13/22	00:00	 322k	17,884k	+0.72	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Bf2-e3 Bg7-f8 4.a2-a3 Bf8-g7 5.Kf3-f2 Bg7-f8 6.Kf2-e2 Ke8-d7
 14/22	00:00	 421k	19,124k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 Ke8-d7 9.Kc3-b2
 15/21	00:00	 491k	18,873k	+0.73	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Ke8-d7 7.Bf2-e3 Be7-d8 8.b3-b4 c7-c5 9.d5xc6/ep+ Nb8xc6
 16/25	00:00	 619k	19,353k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.a2-a3 Ke7-d7 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e6 11.Kc3-b3 Ke6-d7
 17/27	00:00	 924k	21,492k	+0.82	1.Nb5-a7 Na6-b8 2.a2-a3 Kf7-e8 3.Kg2-f3 Bg7-f8 4.Kf3-e2 Bf8-e7 5.Ke2-d2 Ke8-d7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Kd7-e6 10.Kc3-b3 Ke6-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4
 18/27	00:00	 964k	21,920k	+0.95	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 c7-c5 8.d5xc6/ep+ Nb8xc6 9.Na7-b5 Kd7-e7 10.Kc3-b3 Ke7-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4 e5xd4 13.Nc3-b5 d4-d3 14.Kb3-c3
 19/36	00:00	 1,261k	22,935k	+1.02	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e7 11.Kc3-b3 Ke7-e6 12.Nb5-c3 Nc6-d4+ 13.Kb3-a4 Ke6-e7 14.Nc3-d5+ Ke7-e6 15.Bf2-e3 Ke6-d7 16.Be3xd4
 20/31	00:00	 1,549k	23,473k	+1.04	1.Nb5-a7 Na6-b8 2.Kg2-f1 Bg7-f8 3.Kf1-e2 Kf7-e7 4.a2-a3 Ke7-e8 5.Ke2-d2 Ke8-d7 6.Kd2-d3 Bf8-e7 7.Kd3-c3 Be7-d8 8.b3-b4 a5-a4 9.Na7-b5 c7-c5 10.d5xc6/ep+ Kd7xc6 11.Kc3-b2 Bd8-e7 12.Nb5-c3
 21/36	00:00	 2,465k	24,410k	+0.89	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e8 4.Ke2-d2 Ke8-d7 5.a2-a3 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Nc6-b8 10.Kc3-b3 Kd7-c6 11.Kb3-a4 Nb8-a6 12.Nb5-c3 Na6-c7 13.Nc3-d5 Nc7-e6 14.Bf2-e3 Ne6-f8 15.b4-b5+ Kc6-b7
 22/37	00:00	 6,109k	25,559k	+0.69	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e7 3.Kf1-e1 Bg7-f8 4.Ke1-d2 Ke7-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c5+ 9.Kb4-b3 Bd8-e7 10.Na7-b5 Kd7-c8 11.Bf2-e1 Kc8-b7 12.a2-a4 Nb8-a6 13.a4-a5 b6xa5
 23/42	00:00	 6,874k	25,746k	+0.62	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f1 Kf7-e8 4.Nb5-a7 Na6-b8 5.Kf1-e2 Bg7-f8 6.Ke2-d3 Ke8-d7 7.Kd3-c2 Bf8-e7 8.Kc2-c3 Be7-d8 9.b3-b4 a5xb4+ 10.Kc3xb4 c7-c5+ 11.Kb4-b3 Bd8-e7 12.Bf2-e1 Kd7-c7 13.Na7-b5+ Kc7-b7 14.a2-a4 Nb8-d7 15.a4-a5
 24/42	00:00	 7,943k	25,873k	+0.86	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e8 3.Kf1-e1 Ke8-d7 4.Ke1-d2 Bg7-f8 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.a2-a3 Nb8xc6 8.Na7-b5+ Kc7-b7 9.Kc3-c2 Bf8-e7 10.Nb5-c3 Be7-d8 11.Nc3-d5 Nc6-b8 12.Nd5-f6 Kb7-c6 13.b3-b4 b6-b5 14.Kc2-b3 Nb8-a6 15.c4xb5+ Kc6xb5 16.Bf2-e1 a5xb4
 25/42	00:00	 12,697k	26,958k	+0.65	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.Ke2-d2 Ke7-d7 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.Kc3-c2 Nb8xc6 8.Na7-b5+ Kc7-b7 9.a2-a3 Bf8-e7 10.Nb5-c3 Nc6-b8 11.Nc3-d5 Be7-d8 12.Nd5-f6 Kb7-c8 13.b3-b4 Nb8-d7 14.Nf6-e8 Bd8-e7 15.Kc2-b2 a5xb4 16.a3xb4 Kc8-b7
 26/45	00:00	 16,025k	27,162k	+0.64	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Bf2-g3 Bf8-g7 4.Kf3-e3 Kf7-e8 5.Bg3-f2 Bg7-f8 6.Ke3-d2 Ke8-d7 7.Kd2-c2 Bf8-e7 8.Kc2-b2 Be7-f8 9.Bf2-e3 Bf8-e7 10.Kb2-a3 c7-c5 11.Ka3-a4 Kd7-c7 12.Na7-b5+ Kc7-b7 13.Be3-d2 Nb8-a6 14.Bd2-c3 Kb7-b8 15.Nb5-a3 Na6-c7
 27/40	00:00	 19,444k	27,309k	+0.57	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Kf3-e3 Bg7-f8 4.Ke3-d2 Ke8-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c6 9.Kb4-a4 Kd7-c7 10.d5xc6 Nb8xc6 11.Na7-b5+ Kc7-d7 12.Nb5-c3 Nc6-a7 13.Bf2-e3 Kd7-c6 14.Nc3-d5 Kc6-b7 15.Be3-c1 Kb7-c6 16.Bc1-a3 Na7-c8 17.Ba3-b4 Nc8-a7 18.Nd5-f6 b6-b5+ 19.Ka4-b3 Bd8-b6 20.c4xb5+ Na7xb5
 28/40	00:01	 31,566k	27,521k	+0.90	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f3 Kf7-e8 4.Nb5xc7+ Na6xc7 5.Bf2xb6 Nc7-a6 6.Bb6xa5 Ke8-d7 7.Ba5-d2 Bg7-f8 8.b3-b4 Bf8-e7 9.a2-a4 Be7-d8 10.a4-a5 Kd7-c8 11.Kf3-e3 Na6-b8 12.Ke3-d3 Kc8-b7 13.Kd3-c2 Nb8-d7 14.Kc2-b3 Bd8-c7 15.Bd2-c3 Kb7-a6
 29/44	00:01	 37,647k	27,641k	+1.05	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c7 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Kc7-b7 12.Ke3-d2 Nc1-b3+ 13.Kd2-c3 Nb3-d4 14.Be1-f2 Nd4-e2+ 15.Kc3-c2 Kb7-a6 16.Bf2-b6 Ne2-f4 17.Kc2-b3 Nf4-g2 18.Kb3-a4 Ng2xh4 19.b4-b5+ Ka6-b7 20.Bb6-e3
 30/51	00:02	 64,191k	28,253k	+1.12	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c8 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Be7-d8 12.Ke3-d2 Nc1-b3+ 13.Kd2-d3 Nb3-c1+ 14.Kd3-c2 Nc1-e2 15.Kc2-b3 Ne2-d4+ 16.Kb3-a4 Nd4-f3 17.Be1-f2 Kc8-b7 18.b4-b5 Nf3-d4 19.Bf2-e1 Nd4-c2 20.Be1-d2 Kb7-a7 21.Bd2-c3 Nc2-e3 22.Ka4-b3 Ne3-g2 23.c4-c5 d6xc5 24.b5-b6+ Bd8xb6 25.a5xb6+ Ka7xb6 26.Bc3xe5
 31/48	00:03	 85,649k	28,361k	+0.92	1.Kg2-f3 Bg7-f8 2.Nb5-a7 Na6-b8 3.Bf2-g3 Bf8-g7 4.a2-a3 Kf7-e8 5.Kf3-e3 Ke8-d7 6.Ke3-d3 c7-c5 7.d5xc6/ep+ Nb8xc6 8.Na7-b5 Nc6-d8 9.Nb5-c3 Nd8-e6 10.Bg3-f2 Kd7-c6 11.Kd3-c2 Ne6-c7 12.Nc3-a4 Nc7-a8 13.b3-b4 a5xb4 14.a3xb4 Bg7-f8 15.b4-b5+ Kc6-b7 16.Na4-c3 Na8-c7 17.Kc2-b3 Bf8-g7 18.Nc3-a4 Nc7-a8 19.Bf2-g1 Bg7-f8
 32/42+	00:03	 96,698k	28,491k	+1.00	1.Nb5-a7
 32/44+	00:03	 96,889k	28,488k	+1.08	1.Nb5-a7
 32/52+	00:03	 102,967k	28,594k	+1.21	1.Nb5xc7
 32/56+	00:03	 110,854k	28,756k	+1.38	1.Nb5xc7
 32/56	00:04	 121,251k	28,904k	+1.58	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Kd7-c8 10.a4-a5 Kc8-b7 11.b4-b5 Kb7-a7 12.Bd2-c3 Nf4-g2+ 13.Ke3-e2 Bf8-g7 14.Ke2-d3 Ng2xh4 15.c4-c5 d6xc5 16.d5-d6 Bg7-f8
 33/41+	00:04	 129,082k	29,033k	+1.66	1.Nb5xc7
 33/58	00:04	 134,276k	29,070k	+1.56	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Kf7-e8 6.Ba5-d2 Na6-c5 7.Kg2-f3 Nc5-d3 8.Kf3-e3 Nd3-f4 9.b3-b4 Bg7-f8 10.a2-a4 Ke8-d7 11.Bd2-c3 Nf4-g2+ 12.Ke3-f3 Ng2-f4 13.a4-a5 Kd7-c8 14.a5-a6 Bf8-e7 15.c4-c5 d6xc5 16.Bc3xe5 Nf4-d3 17.Be5-f6 Be7-d6 18.b4-b5 Kc8-c7 19.Kf3-e2 c5-c4 20.Ke2-e3 Nd3-e5 21.Ke3-d4 c4-c3 22.Kd4xc3 Kc7-b6 23.Kc3-b3 Ne5-f3 24.Bf6-d8+ Kb6-a7 25.Kb3-c4 Nf3-e5+ 26.Kc4-d4 Ne5-f3+ 27.Kd4-d3
 34/5-	00:04	 138,433k	29,119k	+1.45	1.Nb5-a7 Na6-b8
 34/46+	00:05	 161,049k	29,303k	+1.56	1.Nb5-a7
 34/55-	00:05	 167,714k	29,300k	+1.40	1.Nb5-a7 Na6-b4
 34/55+	00:05	 171,124k	29,307k	+1.54	1.Nb5-a7
 34/64	00:05	 174,474k	29,328k	+1.62	1.Nb5-a7 Na6-b4 2.Na7-b5 Nb4-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Bg7-f8 6.Ba5-e1 Na6-c5 7.Kg2-f3 Nc5-d3 8.Be1-d2 Kf7-e8 9.Kf3-e3 Nd3-f4 10.a2-a4 Ke8-d7 11.b3-b4 Nf4-g2+ 12.Ke3-f2 Ng2-f4 13.a4-a5 Kd7-c8 14.Kf2-f3 Kc8-c7 15.Kf3-e3 Kc7-c8 16.Bd2-c3 Nf4-g2+ 17.Ke3-f3 Ng2-f4 18.a5-a6 Bf8-e7 19.c4-c5 d6xc5 20.Bc3xe5 Nf4-d3 21.Be5-f6 Be7-d6 22.b4-b5 Kc8-b8 23.b5-b6 c5-c4 24.Kf3-e3 Bd6-c5+ 25.Bf6-d4 Bc5-d6 26.Ke3-d2 Bd6-b4+ 27.Kd2-d1 Bb4-d6 28.Kd1-c2 Nd3-b4+ 29.Kc2-c3 Nb4xa6
 35/7+	00:06	 189,129k	29,487k	+1.71	1.Nb5xc7
 35/48+	00:06	 196,614k	29,517k	+1.79	1.Nb5xc7
 35/57	00:06	 196,705k	29,518k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 36/57	00:06	 201,191k	29,543k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 37/60+	00:07	 209,095k	29,596k	+1.79	1.Nb5xc7
 37/60-	00:07	 210,230k	29,602k	+1.63	1.Nb5xc7 Na6xc7
 37/60-	00:07	 212,659k	29,631k	+1.50	1.Nb5xc7 Na6xc7
 37/60+	00:07	 213,498k	29,640k	+1.62	1.Nb5xc7
 37/60-	00:07	 222,826k	29,686k	+1.33	1.Nb5xc7 Na6xc7
 37/60+	00:07	 224,601k	29,689k	+1.60	1.Nb5xc7
 37/71	00:07	 236,015k	29,676k	+1.57	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Bf8-e7 10.Bd2-c3 Nf4-g2+ 11.Ke3-f2 Ng2-f4 12.a4-a5 Kd7-c8 13.Bc3-d2 Be7-f8 14.Kf2-e3 Bf8-e7 15.Ke3-f3 Be7-f8 16.a5-a6 Nf4-d3 17.Bd2-c3 Nd3-c1 18.Kf3-e3 Kc8-b8 19.Bc3-e1 Bf8-e7 20.Ke3-d2 Nc1-b3+ 21.Kd2-c3 Nb3-d4 22.Be1-f2 Be7-f8 23.Kc3-d3 Kb8-a7 24.b4-b5 Ka7-b6 25.Bf2-e3 Kb6-a7 26.Be3-g1 Ka7-b6 27.Bg1-f2 Kb6-a7 28.Kd3-d2
 38/60+	00:08	 239,538k	29,694k	+1.65	1.Nb5xc7
 38/60+	00:08	 244,194k	29,700k	+1.74	1.Nb5xc7
 38/67-	00:08	 257,201k	29,824k	+1.49	1.Nb5xc7 Na6xc7
 38/67+	00:08	 264,122k	29,841k	+1.67	1.Nb5xc7
 38/69+	00:09	 292,970k	30,138k	+1.92	1.Nb5xc7
 38/69	00:11	 344,599k	30,326k	+2.23	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-c8 12.Bc3-d2 Nf4-d3 13.Kf3-e3 Nd3-f4 14.b3-b4 Bf8-e7 15.a5-a6 Kc8-b8 16.b4-b5 Be7-d8 17.Bd2-b4 Bd8-b6+ 18.Ke3-d2 Kb8-c7 19.c4-c5 d6xc5 20.Bb4-c3 Kc7-c8 21.Bc3xe5 Nf4-g2 22.Be5-g3 c5-c4 23.Kd2-e2 Bb6-d4 24.e4-e5 Bd4-b6 25.e5-e6 c4-c3 26.Ke2-d3 c3-c2 27.Kd3xc2 Ng2-e3+ 28.Kc2-d3 Ne3xd5 29.Kd3-c4 Nd5-e7 30.Bg3-d6 Kc8-d8 31.Bd6-b4
 39/21-	00:12	 381,395k	30,622k	+2.14	1.Nb5xc7 Na6xc7
 39/45+	00:12	 393,665k	30,664k	+2.23	1.Nb5xc7
 39/45+	00:13	 420,273k	30,796k	+2.35	1.Nb5xc7
 39/59+	00:16	 515,838k	31,165k	+2.53	1.Nb5-a7
 39/62+	00:19	 602,800k	31,381k	+2.77	1.Nb5xc7
 39/62-	00:22	 694,836k	31,429k	+2.06	1.Nb5xc7 Na6xc7
 39/64+	00:22	 705,074k	31,408k	+2.58	1.Nb5xc7
 39/67	00:24	 768,706k	31,346k	+2.79	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-d7 12.Kf3-e3 Nf4-g2+ 13.Ke3-e2 Ng2-f4+ 14.Ke2-d2 Nf4-g2 15.c4-c5 d6xc5 16.a5-a6 Kd7-c8 17.Bc3xe5 Ng2xh4 18.Kd2-e2 c5-c4 19.b3xc4 Bf8-c5 20.Be5-g3 Nh4-g2 21.Ke2-f3 h5-h4 22.Kf3xg2 h4xg3 23.Kg2xg3 Bc5-d6+ 24.Kg3-f3 Kc8-c7 25.Kf3-e3 Kc7-b6 26.Ke3-d4 Kb6xa6 27.e4-e5
 40/34-	00:25	 795,567k	31,381k	+2.71	1.Nb5xc7 Na6xc7
 40/34-	00:25	 797,770k	31,384k	+2.63	1.Nb5xc7 Na6xc7
 40/57-	00:27	 851,566k	31,418k	+1.32	1.Nb5xc7 Na6xc7
 40/57+	00:30	 964,621k	31,130k	+1.67	1.Nb5-a7
 40/57	00:32	 994,812k	31,000k	+1.94	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Kf1-e2 Na6-c5 5.Bf2xc5 d6xc5 6.Na7-c6 Ke8-d7 7.Ke2-d2 Kd7-c8 8.Kd2-c2 Kc8-d7 9.b3-b4 a5-a4 10.b4xc5 b6xc5 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-e7 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-c3 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nc3-b5 Ka5-b6 18.Kb3-a4 Be7-d6 19.Nb5-c3 Kb6-a6 20.Nc3-b1 Bd6-e7 21.Nb1-d2 Be7-f8 22.Nd2-b3 Ka6-b6 23.Nb3-a5 Bf8-e7 24.Na5-c6 Be7-d6 25.Nc6-d8 Kb6-a6
 41/27-	00:32	 1,009,577k	30,974k	+1.86	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,010,466k	30,973k	+1.77	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,011,424k	30,970k	+1.47	1.Nb5-a7 Na6-b4
 41/60+	00:33	 1,049,014k	30,860k	+1.61	1.Nb5-a7
 41/63	00:34	 1,051,217k	30,859k	+1.47	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Kf1-e2 Ke7-d7 5.Na7-c6 Na6-c5 6.Bf2xc5 d6xc5 7.b3-b4 a5-a4 8.Ke2-d3 Kd7-e8 9.b4xc5 b6xc5 10.Kd3-c2 Ke8-d7 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-d6 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-b2 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nb2-d3 Ka5-a6 18.a3-a4 Ka6-a5 19.Kb3-a3 Ka5-a6 20.Ka3-b2 Ka6-b6 21.Kb2-a2 Kb6-a5 22.Ka2-b3 Ka5-a6 23.Kb3-a3 Ka6-a5 24.Nd3-c1 Ka5-b6 25.Nc1-b3 Kb6-a6 26.Ka3-b2 Bd6-e7 27.Kb2-a2 Be7-f8
 42/39+	00:34	 1,073,804k	30,792k	+1.55	1.Nb5-a7
 42/39+	00:34	 1,075,294k	30,790k	+1.63	1.Nb5-a7
 42/39+	00:34	 1,075,320k	30,789k	+1.76	1.Nb5-a7
 42/59	00:35	 1,085,206k	30,773k	+1.90	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Ke8-d7 5.Kf1-e2 Na6-c5 6.Bf2xc5 d6xc5 7.Ke2-d2 Bg7-h8 8.Kd2-e3 Bh8-g7 9.Ke3-e2 Kd7-e8 10.Ke2-d2 Ke8-d7 11.Kd2-c3 Kd7-d6 12.b3-b4 a5-a4 13.b4xc5+ b6xc5 14.Nc6-a7 Kd6-d7 15.Kc3-c2 Bg7-f8 16.Na7-b5 Bf8-d6 17.Nb5-c3 Kd7-c8 18.Nc3xa4 Kc8-b7 19.Na4-b2 Kb7-a6 20.Kc2-b3 Ka6-a5 21.Nb2-d3 Ka5-a6 22.Nd3-c1 Bd6-f8 23.Nc1-e2 Bf8-d6 24.a3-a4 Bd6-f8 25.Kb3-a3 Bf8-d6 26.Ne2-c3 Ka6-a5 27.Nc3-b5 Ka5-a6
 43/43-	00:35	 1,087,423k	30,771k	+1.82	1.Nb5-a7 Na6-b4
 43/43+	00:35	 1,105,884k	30,727k	+1.90	1.Nb5-a7
 43/63+	00:36	 1,128,803k	30,680k	+2.03	1.Nb5-a7
 43/63	00:36	 1,134,399k	30,664k	+1.99	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Kf1-e2 Bg7-f8 7.Be1xb4 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Kd3-c2 Bf8-e7 10.Kc2-b2 Ka7-a6 11.Kb2-a3 Be7-d8 12.Ka3-a4 Bd8-e7 13.Bb4-d2 Be7-d8 14.Ka4-b4 Bd8-e7 15.Bd2-e3 Be7-d8 16.a2-a3 Bd8-e7 17.Be3-d2 Be7-d8 18.Kb4-a4 Bd8-e7 19.Bd2-b4 Be7-d8 20.Bb4-e1 Bd8-e7 21.Ka4-b4 Be7-f8 22.Be1-f2 Bf8-e7 23.Bf2-g3 Be7-f8 24.a3-a4 Bf8-g7 25.Bg3-e1
 44/48+	00:37	 1,147,147k	30,638k	+2.07	1.Nb5-a7
 44/51	00:37	 1,157,505k	30,622k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7
 45/53	00:37	 1,163,081k	30,609k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7 26.Kc3-b3 Kb7-a6 27.Kb3-a4
 46/54	00:38	 1,168,010k	30,592k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Kb2-b3 Ka6-b7 24.Kb3-c3 Kb7-a7 25.Bd2-e1 Ka7-b7 26.Kc3-b2 Be7-d8 27.Be1-c3 Bd8-e7
 47/57	00:38	 1,170,147k	30,586k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Be7-d8 24.Kc2-b3 Bd8-e7 25.Kb3-a4 Be7-d8 26.Bd2-e1 Bd8-e7 27.a2-a3 Be7-f8 28.Be1-c3 Bf8-e7 29.Bc3-d2
 48/56	00:39	 1,204,878k	30,526k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Ka6-b7 24.Kc2-c3 Kb7-a6 25.Kc3-b3 Be7-d8 26.Kb3-b2 Bd8-e7 27.Kb2-a3 Ka6-a7 28.Bd2-e3 Ka7-a6
 49/38-	00:40	 1,224,346k	30,482k	+1.85	1.Nb5-a7 Kf7-e8
 49/38+	00:40	 1,229,969k	30,474k	+1.93	1.Nb5-a7
 49/59+	00:48	 1,453,187k	30,255k	+2.48	1.Nb5-a7
 49/71	00:48	 1,478,648k	30,236k	+2.39	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Na7-c6+ Ke7-d7 5.Bf2-e3 Na6-c5 6.Be3xc5 d6xc5 7.Kf1-e2 Kd7-c8 8.Ke2-d2 Bg7-h8 9.Kd2-d3 Kc8-d7 10.Kd3-c2 Bh8-g7 11.b3-b4 a5-a4 12.b4xc5 b6xc5 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Kb7-a6 17.Na4-c3 Bf8-e7 18.Kc2-d3 Ka6-b6 19.Nc3-b5 Kb6-b7 20.a3-a4 Be7-d6 21.Kd3-c2 Bd6-e7 22.a4-a5 Be7-d8 23.Kc2-b3 Kb7-a6 24.Kb3-a4 Ka6-b7 25.Ka4-a3 Kb7-a6 26.Ka3-b3
 50/59-	00:50	 1,532,809k	30,241k	+2.31	1.Nb5-a7 Na6-b4
 50/59-	00:51	 1,549,980k	30,236k	+2.23	1.Nb5-a7 Na6-b4
 50/59-	00:54	 1,639,999k	30,187k	+2.10	1.Nb5-a7 Na6-b4
 50/59+	00:58	 1,757,428k	30,153k	+2.20	1.Nb5-a7
 50/59-	00:59	 1,786,402k	30,132k	+1.92	1.Nb5-a7 Na6-b4
 50/59-	01:02	 1,865,781k	30,053k	+1.60	1.Nb5-a7 Na6-b4
 50/69	01:03	 1,893,499k	30,034k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Kd7-c8 8.Ke2-d2 Kc8-d7 9.b3-b4 a5-a4 10.Kd2-c2 Kd7-e8 11.b4xc5 b6xc5 12.Kc2-d2 Ke8-d7 13.Kd2-d3 Kd7-c8 14.Kd3-c2 Kc8-d7 15.Kc2-b2 Kd7-e8 16.Nc6-a7 Bg7-f8 17.Na7-b5 Ke8-d8 18.Nb5-c3 Kd8-c8 19.Kb2-a2 Kc8-b7 20.Nc3xa4 Kb7-a6 21.Na4-b2 Ka6-a5 22.Nb2-d3 Bf8-d6 23.Ka2-b3 Ka5-b6 24.Nd3-f2 Bd6-e7 25.Kb3-a4 Kb6-a6 26.Nf2-d1 Be7-f8 27.Ka4-b3 Bf8-d6 28.Nd1-c3 Bd6-e7 29.Nc3-e2 Ka6-a5 30.a3-a4 Be7-d6 31.Kb3-a3 Ka5-a6 32.Ne2-c3 Ka6-a5 33.Nc3-d1 Bd6-e7 34.Nd1-e3
 51/63+	01:03	 1,913,700k	30,008k	+1.58	1.Nb5-a7
 51/66	01:04	 1,926,012k	29,993k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Bg7-h8 8.b3-b4 a5-a4 9.b4xc5 b6xc5 10.Ke2-d2 Bh8-g7 11.Kd2-d3 Kd7-c8 12.Kd3-c2 Kc8-d7 13.Kc2-d2 Kd7-e8 14.Nc6-a7 Ke8-d7 15.Na7-b5 Bg7-f8 16.Nb5-c3 Kd7-c8 17.Nc3xa4 Bf8-d6 18.Kd2-c2 Kc8-b7 19.Kc2-b3 Kb7-a6 20.Na4-c3 Bd6-e7 21.Kb3-a4 Be7-d6 22.Nc3-e2 Bd6-e7 23.Ne2-g3 Be7-d6 24.Ka4-b3 Ka6-a5 25.Ng3-f1 Ka5-a6 26.a3-a4 Ka6-a5 27.Nf1-d2 Bd6-e7 28.Kb3-a3 Be7-d6 29.Nd2-b3+ Ka5-a6 30.Ka3-b2 Ka6-b6 31.a4-a5+ Kb6-a6 32.Kb2-a2 Ka6-a7 33.Ka2-a3 Ka7-b7
 52/23+	01:04	 1,927,834k	29,991k	+1.58	1.Nb5-a7
 52/25+	01:05	 1,952,404k	29,963k	+1.66	1.Nb5-a7
 52/61	01:05	 1,954,019k	29,961k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-c2 Kd7-e8 12.Kc2-b1 Ke8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Bf8-d6 17.Kb1-c2 Kb7-a7 18.Na4-b2 Ka7-b6 19.Kc2-b3 Kb6-a5 20.Nb2-d3 Ka5-b6 21.Nd3-f2 Bd6-e7 22.Kb3-a4 Be7-f8 23.Nf2-d3 Bf8-d6 24.Nd3-c1 Bd6-f8 25.Nc1-b3 Bf8-e7 26.Nb3-d2 Kb6-a6 27.Ka4-b3 Ka6-b6 28.a3-a4 Kb6-a5 29.Kb3-a3 Be7-d6 30.Nd2-b3+ Ka5-a6 31.Ka3-b2
 53/66	01:09	 2,060,603k	29,818k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-e2 Kd7-c8 12.Ke2-f3 Kc8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Bf8-e7 16.Nc3xa4 Kc8-b7 17.Kf3-e2 Be7-d6 18.Ke2-d3 Kb7-a6 19.Na4-b2 Ka6-a5 20.Kd3-c2 Ka5-b6 21.Kc2-b3 Kb6-a5 22.Nb2-d3 Ka5-b6 23.Kb3-a4 Kb6-a6 24.Nd3-c1 Ka6-b6 25.Nc1-b3 Bd6-e7 26.Nb3-d2 Kb6-a6 27.Nd2-f3 Be7-d6 28.Ka4-b3 Ka6-b6 29.a3-a4 Kb6-a5 30.Nf3-d2 Bd6-e7 31.Kb3-a3 Be7-d6 32.Nd2-b3+ Ka5-a6 33.a4-a5 Ka6-b7
 54/5+	01:09	 2,080,721k	29,803k	+1.58	1.Nb5-a7
 54/67	01:09	 2,085,835k	29,798k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.Kg2-f1 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.b4xc5 b6xc5 9.Nc6-a7 Bg7-f8 10.Na7-b5 Kd7-c8 11.Nb5-c3 Bf8-d6 12.Nc3xa4 Kc8-b7 13.Ke2-d3 Kb7-a6 14.Na4-b2 Ka6-b6 15.Kd3-c2 Kb6-a5 16.Kc2-b3 Bd6-f8 17.Nb2-d3 Bf8-d6 18.Nd3-f2 Bd6-f8 19.Nf2-h1 Bf8-e7 20.Nh1-g3 Be7-d6 21.Kb3-c2 Ka5-a4 22.Kc2-b2 Bd6-f8 23.Ng3-e2 Bf8-e7 24.Ne2-c3+ Ka4-a5 25.Kb2-a2 Ka5-b6 26.Nc3-e2 Kb6-a5 27.Ka2-b3 Be7-f8 28.Ne2-c3 Bf8-d6 29.Nc3-b5 Ka5-b6 30.Kb3-c2 Bd6-f8 31.a3-a4 Bf8-d6 32.Kc2-c3 Kb6-a6 33.Kc3-b2 Ka6-b6 34.Kb2-c2
 55/71+	01:11	 2,129,996k	29,775k	+1.58	1.Nb5-a7
 55/71+	01:17	 2,312,433k	29,732k	+1.66	1.Nb5-a7
 55/71+	01:31	 2,682,844k	29,465k	+2.53	1.Nb5-a7
 55/79	01:46	 3,110,638k	29,343k	+2.83	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f1 Bg7-f8 7.Kf1-e2 Kd7-c8 8.c4-c5 Kc8-b7 9.Ke2-d3 b6-b5 10.Kd3-d2 Kb7-a8 11.Kd2-c3 Na6-b8 12.Nc6-a5 d6xc5 13.b4xc5 Nb8-a6 14.Na5-c6 Bf8xc5 15.Bf2xc5 Na6xc5 16.Nc6xe5 Nc5xe4+ 17.Kc3-b4 Ka8-b7 18.Ne5xg6 c7-c6 19.Ng6-f4 c6xd5 20.Nf4xh5 d5-d4 21.Nh5-f6 Ne4-f2 22.g5-g6 d4-d3 23.g6-g7 d3-d2 24.g7-g8Q d2-d1Q 25.Qg8-g2+ Kb7-c7 26.Qg2xf2 Qd1-a4+ 27.Kb4-c3 Qa4-c4+ 28.Kc3-b2 Kc7-d6 29.Qf2-g3+ Kd6-e6 30.Nf6-g4 Qc4-e2+ 31.Kb2-a3 Qe2-e4 32.Qg3-e3 Qe4xe3+ 33.Ng4xe3 Ke6-f6 34.Ka3-b3 Kf6-g6 35.Kb3-b4 Kg6-h5 36.Ne3-g2 Kh5-g4 37.Kb4xb5 Kg4-h5 38.Kb5-c5 Kh5-g4 39.Kc5-d6 Kg4-h5
 56/47+	02:00	 3,513,713k	29,249k	+2.91	1.Nb5-a7
 56/47+	02:11	 3,837,924k	29,204k	+2.99	1.Nb5-a7
 56/47+	02:16	 3,975,407k	29,220k	+3.12	1.Nb5-a7
 56/72-	02:22	 4,157,141k	29,233k	+2.75	1.Nb5-a7 Kf7-e8
 56/72-	02:25	 4,246,716k	29,232k	+2.50	1.Nb5-a7 Kf7-e8
 56/72+	02:29	 4,365,597k	29,245k	+2.76	1.Nb5-a7
 56/72+	02:47	 4,905,038k	29,252k	+3.19	1.Nb5-a7
 56/80	03:37	 6,341,642k	29,128k	+3.53	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b7 8.Ke2-d2 Kb7-a7 9.Kd2-d3 Bf8-e7 10.Bb4-d2 Ka7-a6 11.Kd3-c2 Be7-f8 12.Bd2-e3 Bf8-e7 13.Kc2-b2 Ka6-a7 14.Be3-f2 Ka7-a6 15.Kb2-c3 Be7-f8 16.Kc3-b4 Bf8-e7 17.Bf2-e3 Be7-d8 18.Kb4-c3 Ka6-b7 19.Be3-g1 Kb7-a6 20.Kc3-c2 Bd8-e7 21.Kc2-d3 Ka6-b7 22.Bg1-f2 Be7-d8 23.Kd3-c2 Bd8-e7 24.Kc2-c3 Kb7-a7 25.c4-c5 d6xc5 26.Kc3-c4 Ka7-a6 27.a2-a4 Be7-d6 28.Bf2-e3 Bd6-f8 29.Be3-d2 Bf8-d6 30.Bd2-c3 Ka6-a7 31.Kc4-b5 Ka7-b7 32.a4-a5 b6xa5
 57/21+	04:05	 7,157,137k	29,185k	+3.62	1.Nb5-a7
 57/29+	04:44	 8,378,141k	29,419k	+3.70	1.Nb5-a7
 57/29+	04:54	 8,700,602k	29,503k	+3.82	1.Nb5-a7
 57/72	05:00	 8,864,779k	29,544k	+3.92	1.Nb5-a7 Kf7-e7 2.Kg2-f3 Ke7-d7 3.Na7-c6 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Kd7-c8 10.Be1xb4 Bg7-f8 11.Bb4-d2 Kc8-b7 12.Ke2-d3 Bf8-e7 13.Kd3-c3 Kb7-a6 14.Kc3-b4 Be7-f8 15.Kb4-a4 Bf8-g7 16.Bd2-e3 Bg7-h8 17.Ka4-b4 Bh8-g7 18.Kb4-c3 Bg7-f8 19.Kc3-c2 Bf8-e7 20.Kc2-b2 Ka6-a7 21.Kb2-c3 Ka7-b7 22.Kc3-b4 Kb7-a6 23.Be3-f2 Be7-d8 24.Bf2-g1 Bd8-e7 25.Bg1-e3 Be7-f8 26.Be3-f2 Bf8-g7 27.c4-c5 b6xc5+ 28.Kb4-a4 Ka6-b6 29.b3-b4 Bg7-f8 30.Ka4-b3 Kb6-b5 31.b4xc5 d6xc5 32.a2-a4+ Kb5-a5 33.Bf2-e1+ Ka5-b6 34.Kb3-c4 Bf8-d6 35.Be1-c3 c7-c6 36.d5xc6 Kb6xc6
 58/69+	05:42	 10,126,497k	29,531k	+4.00	1.Nb5-a7
 58/75	05:43	 10,132,555k	29,532k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 Bf8-d6 31.Bf2-e1 c7-c6 32.Kb3-c4 Kb6-c7 33.Be1-a5+ Kc7-d7 34.Ba5-d2 Bd6-c7 35.Kc4xc5 Bc7-d6+ 36.Kc5-c4 Kd7-c7 37.a2-a4 Kc7-b7 38.Bd2-e3
 59/78	05:51	 10,382,096k	29,526k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 c7-c6 31.d5xc6 Bf8-d6 32.Kb3-c4 Kb6xc6 33.a2-a4 Bd6-c7 34.Bf2-e1 Bc7-b8 35.Be1-d2 Bb8-c7 36.a4-a5 Bc7-d8 37.Bd2-e1 Bd8-c7 38.a5-a6 Bc7-b8 39.Be1-g3 Kc6-b6
 60/53-	05:53	 10,428,085k	29,527k	+3.92	1.Nb5-a7 Kf7-e7
 60/53+	06:19	 11,209,117k	29,548k	+4.00	1.Nb5-a7
 60/84	06:38	 11,770,691k	29,537k	+4.08	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d3 Kc8-b7 12.Kd3-c2 Kb7-c8 13.Bb4-d2 Kc8-b8 14.Kc2-b2 Kb8-b7 15.Kb2-c3 Bf8-g7 16.Kc3-b4 Kb7-a6 17.Kb4-a4 Bg7-f8 18.Ka4-a3 Ka6-a7 19.Ka3-b4 Ka7-a6 20.Bd2-c3 Bf8-e7 21.Kb4-a4 Be7-d8 22.c4-c5 b6xc5 23.Bc3-d2 Ka6-b6 24.a2-a3 c5-c4 25.b3xc4 Kb6-c5 26.Ka4-b3 Kc5-b6 27.a3-a4 c7-c5 28.d5xc6/ep Kb6xc6 29.a4-a5 Kc6-b7 30.c4-c5 d6xc5 31.Kb3-c4 Kb7-c6 32.a5-a6 Bd8-c7 33.Bd2-e1 Bc7-b8 34.Be1-g3 Kc6-b6 35.Kc4-d5 Kb6xa6 36.Kd5xc5 Bb8-a7+ 37.Kc5-d5 Ka6-b5 38.Bg3xe5
 61/84-	06:39	 11,791,957k	29,537k	+4.00	1.Nb5-a7 Kf7-e7
 61/84+	06:53	 12,254,049k	29,605k	+4.08	1.Nb5-a7
 61/84	07:39	 13,633,686k	29,700k	+4.16	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Ke2-d3 Na6-b4+ 6.Nc6xb4 a5xb4 7.Bf2-e1 Kd7-c8 8.Be1xb4 Kc8-b7 9.Kd3-e3 Bg7-f8 10.Bb4-d2 Kb7-a6 11.Ke3-d3 Bf8-e7 12.Kd3-c3 Ka6-a5 13.Kc3-c2+ Ka5-a6 14.Kc2-d3 Be7-f8 15.Kd3-c3 Bf8-e7 16.Kc3-b4 Be7-d8 17.Kb4-a4 Bd8-e7 18.Bd2-c3 Be7-f8 19.c4-c5 Bf8-e7 20.c5-c6 Be7-d8 21.Bc3-e1 Bd8-e7 22.Ka4-b4 Be7-f8 23.Kb4-c4 Bf8-e7 24.Be1-d2 Be7-d8 25.Bd2-e3 Bd8-e7 26.a2-a4 Be7-f8 27.Be3-g1 Bf8-e7 28.Bg1-f2 Be7-d8 29.Bf2-e1 Bd8-e7 30.b3-b4 Be7-d8 31.b4-b5+ Ka6-a7 32.a4-a5 Ka7-b8 33.Be1-g3 Bd8-e7 34.a5xb6 c7xb6 35.Bg3xe5 d6xe5 36.d5-d6 Be7xd6 37.Kc4-d5 Bd6-c7 38.Kd5-e6 Bc7-d8 39.Ke6-d7 Bd8-c7 40.Kd7-e7 Kb8-c8 41.Ke7-f7 Bc7-d8 42.Kf7xg6
 62/43-	07:48	 13,988,285k	29,843k	+4.08	1.Nb5-a7 Kf7-e7
 62/43+	08:07	 14,569,216k	29,884k	+4.16	1.Nb5-a7
 62/83+	22:05	 41,359,628k	31,196k	+5.04	1.Nb5-a7
 62/83	30:16	 57,808,020k	31,818k	+5.27	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-f7 3.Kg2-f1 Bg7-f8 4.Kf1-e2 Na6-b4 5.Nc6xb4 a5xb4 6.Bf2-e3 Kf7-e8 7.Be3-d2 Ke8-d7 8.Bd2-e1 Kd7-c8 9.Be1xb4 Bf8-e7 10.Bb4-e1 Kc8-b7 11.Ke2-d3 Be7-f8 12.Kd3-c3 Kb7-a6 13.Kc3-b4 Bf8-e7 14.Be1-d2 Be7-d8 15.Kb4-a4 Bd8-e7 16.Bd2-c3 Be7-d8 17.Bc3-e1 Bd8-e7 18.Be1-g3 Be7-d8 19.c4-c5 b6xc5 20.Bg3-e1 Ka6-b6 21.a2-a3 c5-c4 22.b3xc4 Kb6-c5 23.Ka4-b3 Kc5-b6 24.a3-a4 c7-c5 25.d5xc6/ep Kb6xc6 26.a4-a5 Kc6-b7 27.c4-c5 d6xc5 28.Kb3-c4 Kb7-c6 29.a5-a6 Bd8-b6 30.Be1-g3 Bb6-a7 31.Bg3xe5 Kc6-b6 32.Be5-d6 Kb6xa6 33.e4-e5 Ka6-b7 34.Bd6xc5 Ba7-b8 35.Kc4-d5 Kb7-c7 36.Bc5-d6+ Kc7-d8
Looks like 1.Na7 might win here, I'll let Stockfish think about it over night.
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voffka
Posts: 288
Joined: Sat Jun 30, 2018 10:58 pm
Location: Ukraine
Full name: Volodymyr Shcherbyna

Re: Stockfish "busts" another test position, maybe.

Post by voffka »

Igel sees it almost immediately and prefers to stick with it for a long time on single thread with 128 Mb hash:

Code: Select all

Igel 3.0.0 64 BMI2 AVX2 by V. Medvedev, V. Shcherbyna
position fen 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1
go infinite
info depth 1 seldepth 5 score cp 104 time 0 nodes 48 tbhits 0 pv b5a7
info depth 2 seldepth 5 score cp 189 time 0 nodes 103 tbhits 0 pv a2a4 a6c5 b5c7
info depth 3 seldepth 5 score cp 189 time 0 nodes 163 tbhits 0 pv a2a4 a6c5 b5c7
info depth 4 seldepth 7 score cp 254 time 0 nodes 421 tbhits 0 pv a2a4 g7f8 f2e3 a6c5 b5c7 c5b3
info depth 5 seldepth 9 score cp 95 time 0 nodes 3292 tbhits 0 pv g2h2 f7f8 a2a3 f8e8 f2e3
info depth 6 seldepth 9 score cp 126 time 0 nodes 4516 tbhits 0 pv g2h2 f7e7 f2e3 e7d7 a2a3 d7c8
info depth 7 seldepth 9 score cp 100 time 16 nodes 7845 tbhits 0 pv g2h2 f7e7 f2e3 e7d7 a2a3 g7f8 b5a7
info depth 8 seldepth 11 score cp 110 time 16 nodes 13479 tbhits 0 pv g2f3 f7e7 f2e3 e7d7 f3e2 d7c8 b5c3 a6c5
info depth 9 seldepth 13 score cp 90 time 32 nodes 19899 tbhits 0 pv g2f3 f7e7 f3e2 e7d7 f2g1 g7f8 g1e3 f8e7 b5a7
info depth 10 seldepth 19 score cp 91 time 47 nodes 33993 tbhits 0 pv g2f3 f7e8 b5a7 a6b4 a2a3 b4c2 a7b5 e8d7 f3g2 c2d4
info depth 11 seldepth 19 score cp 103 time 63 nodes 51866 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 b3b4 a5b4 a3b4 c7c5 b4b5
info depth 12 seldepth 19 score cp 108 time 79 nodes 61195 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 b3b4 a5b4 a3b4 d7e8 g2g1 b8d7 a7c6
info depth 13 seldepth 19 score cp 104 time 110 nodes 86055 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 a3a4 b8a6 a7c6 d7e8 e2f2
info depth 14 seldepth 24 score cp 110 time 125 nodes 101376 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 a5b4 a3b4
info depth 15 seldepth 24 score cp 112 time 172 nodes 127736 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 e8f8 e2d2
info depth 16 seldepth 25 score cp 120 time 204 nodes 165827 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6
info depth 17 seldepth 25 score cp 117 time 219 nodes 183476 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6 b4b5
info depth 18 seldepth 25 score cp 117 time 250 nodes 207486 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6
info depth 19 seldepth 26 score cp 117 time 282 nodes 244155 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f3 g7f8 f3e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6 b4b5
info depth 20 seldepth 40 score cp 125 time 1266 nodes 1112483 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 g2f1 g7f8 b3b4 a5b4 a3b4 e8d7 b4b5 f8g7 f1e2 d7e7 f2e3 e7e8 e2d2 b8d7 a7c6 d7c5 e3c5 d6c5
info depth 21 seldepth 40 score cp 99 time 1579 nodes 1402491 tbhits 0 nps 867771 pv a2a3 g7f8 b5a7 a6c5 f2c5 d6c5 a7c6 f8d6 c6d8 f7e7 d8e6 c7c6 g2f2 e7d7 f2e2 d7e7 e2e3 e7d7 e3d3 d7e7 a3a4 d6b8 e6g7 c6d5 c4d5
info depth 22 seldepth 40 score cp 136 time 2750 nodes 2524281 tbhits 0 nps 888214 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2 d7e7
info depth 23 seldepth 40 score cp 136 time 2907 nodes 2638276 tbhits 0 nps 912610 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2
info depth 24 seldepth 40 score cp 136 time 3063 nodes 2798605 tbhits 0 nps 907559 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2 d7e7
info depth 25 seldepth 40 score cp 141 time 3344 nodes 3068658 tbhits 0 nps 913681 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 a2a3 f8e7 e2d3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8e7 e3d2 e7d7 d3c2 d7e7 c2c3 b8d7 c3d3 d7b8 d2c3
info depth 26 seldepth 40 score cp 136 time 4219 nodes 3910507 tbhits 0 nps 917660 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 f2e3 d7c7 c3b3 c7b7 a7b5 d8e7 b4c5 b6c5 b3a4 b8d7 b5c3 b7a6
info depth 27 seldepth 40 score cp 134 time 5407 nodes 4931448 tbhits 0 nps 926880 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 a4a3 f8d7 a3a4
info depth 28 seldepth 40 score cp 134 time 6047 nodes 5538357 tbhits 0 nps 912048 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 a4a3
info depth 29 seldepth 40 score cp 134 time 7125 nodes 6571619 tbhits 0 nps 915885 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 d2e3 f8d7
info depth 30 seldepth 41 score cp 135 time 9079 nodes 8408130 tbhits 0 nps 922332 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 f2e3 c7c6 b3b4 a5b4 a3b4 c6c5 c3b3 b8a6 b4b5 a6c7 b3c3 c7e8 a7c6 d8c7 c3d3 e8g7 d3e2 d7e8 e3c1 e8d7 c6a7 c7d8
info depth 31 seldepth 41 score cp 140 time 12454 nodes 11430074 tbhits 0 nps 924579 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 e2d3 e8d7 d3c3 c7c5 f2e3 b8a6 a2a3 f8e7 c3d3 a6c7 e3d2 c7a6 d3e2 a6c7 e2f2 e7d8 f2e3 d8e7 e3e2 e7d8 d2e3 d8e7 a7c6 c7a6 e2d3
info depth 32 seldepth 53 score cp 144 time 34766 nodes 31777426 tbhits 0 nps 916679 pv b5a7 f7e8 g2f3 a6b4 a2a3 b4c2 f3e2 c2d4 f2d4 e5d4 a7b5 g7e5 b5c7 e8e7 c7e6 e5g3 e6d4 g3h4 d4e6 h4g3 e2f3 g3e5 e6f4 e7f7 f4d3 e5d4 b3b4 a5b4 a3b4 d4c3 c4c5 d6c5 b4c5 b6c5 d3c5 f7e7
Top
acase
Posts: 981
Joined: Wed Mar 15, 2006 1:14 am
Location: Columbus, Ohio USA
Full name: Andrew R Case

Re: Stockfish "busts" another test position, maybe.

Post by acase »

voffka wrote: ↑Sat Apr 10, 2021 5:21 am Igel sees it almost immediately and prefers to stick with it for a long time on single thread with 128 Mb hash:

Code: Select all

Igel 3.0.0 64 BMI2 AVX2 by V. Medvedev, V. Shcherbyna
position fen 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1
go infinite
info depth 1 seldepth 5 score cp 104 time 0 nodes 48 tbhits 0 pv b5a7
info depth 2 seldepth 5 score cp 189 time 0 nodes 103 tbhits 0 pv a2a4 a6c5 b5c7
info depth 3 seldepth 5 score cp 189 time 0 nodes 163 tbhits 0 pv a2a4 a6c5 b5c7
info depth 4 seldepth 7 score cp 254 time 0 nodes 421 tbhits 0 pv a2a4 g7f8 f2e3 a6c5 b5c7 c5b3
info depth 5 seldepth 9 score cp 95 time 0 nodes 3292 tbhits 0 pv g2h2 f7f8 a2a3 f8e8 f2e3
info depth 6 seldepth 9 score cp 126 time 0 nodes 4516 tbhits 0 pv g2h2 f7e7 f2e3 e7d7 a2a3 d7c8
info depth 7 seldepth 9 score cp 100 time 16 nodes 7845 tbhits 0 pv g2h2 f7e7 f2e3 e7d7 a2a3 g7f8 b5a7
info depth 8 seldepth 11 score cp 110 time 16 nodes 13479 tbhits 0 pv g2f3 f7e7 f2e3 e7d7 f3e2 d7c8 b5c3 a6c5
info depth 9 seldepth 13 score cp 90 time 32 nodes 19899 tbhits 0 pv g2f3 f7e7 f3e2 e7d7 f2g1 g7f8 g1e3 f8e7 b5a7
info depth 10 seldepth 19 score cp 91 time 47 nodes 33993 tbhits 0 pv g2f3 f7e8 b5a7 a6b4 a2a3 b4c2 a7b5 e8d7 f3g2 c2d4
info depth 11 seldepth 19 score cp 103 time 63 nodes 51866 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 b3b4 a5b4 a3b4 c7c5 b4b5
info depth 12 seldepth 19 score cp 108 time 79 nodes 61195 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 b3b4 a5b4 a3b4 d7e8 g2g1 b8d7 a7c6
info depth 13 seldepth 19 score cp 104 time 110 nodes 86055 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 a3a4 b8a6 a7c6 d7e8 e2f2
info depth 14 seldepth 24 score cp 110 time 125 nodes 101376 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 a5b4 a3b4
info depth 15 seldepth 24 score cp 112 time 172 nodes 127736 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 e8f8 e2d2
info depth 16 seldepth 25 score cp 120 time 204 nodes 165827 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6
info depth 17 seldepth 25 score cp 117 time 219 nodes 183476 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6 b4b5
info depth 18 seldepth 25 score cp 117 time 250 nodes 207486 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f1 g7f8 f1e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6
info depth 19 seldepth 26 score cp 117 time 282 nodes 244155 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 f2e3 e8d7 g2f3 g7f8 f3e2 f8e7 e2d3 e7d8 b3b4 d7e8 d3e2 a5b4 a3b4 b8a6 b4b5
info depth 20 seldepth 40 score cp 125 time 1266 nodes 1112483 tbhits 0 pv a2a3 f7e8 b5a7 a6b8 g2f1 g7f8 b3b4 a5b4 a3b4 e8d7 b4b5 f8g7 f1e2 d7e7 f2e3 e7e8 e2d2 b8d7 a7c6 d7c5 e3c5 d6c5
info depth 21 seldepth 40 score cp 99 time 1579 nodes 1402491 tbhits 0 nps 867771 pv a2a3 g7f8 b5a7 a6c5 f2c5 d6c5 a7c6 f8d6 c6d8 f7e7 d8e6 c7c6 g2f2 e7d7 f2e2 d7e7 e2e3 e7d7 e3d3 d7e7 a3a4 d6b8 e6g7 c6d5 c4d5
info depth 22 seldepth 40 score cp 136 time 2750 nodes 2524281 tbhits 0 nps 888214 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2 d7e7
info depth 23 seldepth 40 score cp 136 time 2907 nodes 2638276 tbhits 0 nps 912610 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2
info depth 24 seldepth 40 score cp 136 time 3063 nodes 2798605 tbhits 0 nps 907559 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 e2d3 f8e7 a2a3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8d7 e3d2 d7e7 a3a4 e7d7 d3e2 d7e7
info depth 25 seldepth 40 score cp 141 time 3344 nodes 3068658 tbhits 0 nps 913681 pv b5a7 a6b8 g2f1 f7e8 f2e3 g7f8 f1e2 e8d7 a2a3 f8e7 e2d3 e7d8 d3c3 c7c5 c3d3 d7e8 a7b5 e8e7 e3d2 e7d7 d3c2 d7e7 c2c3 b8d7 c3d3 d7b8 d2c3
info depth 26 seldepth 40 score cp 136 time 4219 nodes 3910507 tbhits 0 nps 917660 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 f2e3 d7c7 c3b3 c7b7 a7b5 d8e7 b4c5 b6c5 b3a4 b8d7 b5c3 b7a6
info depth 27 seldepth 40 score cp 134 time 5407 nodes 4931448 tbhits 0 nps 926880 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 a4a3 f8d7 a3a4
info depth 28 seldepth 40 score cp 134 time 6047 nodes 5538357 tbhits 0 nps 912048 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 a4a3
info depth 29 seldepth 40 score cp 134 time 7125 nodes 6571619 tbhits 0 nps 915885 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 b3b4 a5b4 a3b4 c7c5 b4b5 d7e8 f2e3 b8d7 c3b3 d8c7 b3a4 d7f8 e3d2 e8d7 a7c6 d7e8 d2e3 f8d7
info depth 30 seldepth 41 score cp 135 time 9079 nodes 8408130 tbhits 0 nps 922332 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 a2a3 f8e7 e2d3 e8d7 d3c3 e7d8 f2e3 c7c6 b3b4 a5b4 a3b4 c6c5 c3b3 b8a6 b4b5 a6c7 b3c3 c7e8 a7c6 d8c7 c3d3 e8g7 d3e2 d7e8 e3c1 e8d7 c6a7 c7d8
info depth 31 seldepth 41 score cp 140 time 12454 nodes 11430074 tbhits 0 nps 924579 pv b5a7 a6b8 g2f1 f7e8 f1e2 g7f8 e2d3 e8d7 d3c3 c7c5 f2e3 b8a6 a2a3 f8e7 c3d3 a6c7 e3d2 c7a6 d3e2 a6c7 e2f2 e7d8 f2e3 d8e7 e3e2 e7d8 d2e3 d8e7 a7c6 c7a6 e2d3
info depth 32 seldepth 53 score cp 144 time 34766 nodes 31777426 tbhits 0 nps 916679 pv b5a7 f7e8 g2f3 a6b4 a2a3 b4c2 f3e2 c2d4 f2d4 e5d4 a7b5 g7e5 b5c7 e8e7 c7e6 e5g3 e6d4 g3h4 d4e6 h4g3 e2f3 g3e5 e6f4 e7f7 f4d3 e5d4 b3b4 a5b4 a3b4 d4c3 c4c5 d6c5 b4c5 b6c5 d3c5 f7e7

Sure, but in this position we aren't really concerned with how fast the move is found with program x by how little hardware is used. The main thing I'm looking for here is if the position is won (by a convincing score that is steadily climbing) or if black can hold with a fortress like we thought 4 years ago when 1.Nc7 or even 1.Kf3 was thought to be the best move.

And right now it looks like 1.Na7 wins with a convincing score:

FEN: 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1

Stockfish_21033108_x64_bmi2:
NNUE evaluation using nn-62ef826d1a6d.nnue enabled

Code: Select all

1/1	00:00	 470	470k	+1.61	1.Kg2-f3
 2/2	00:00	 1k	1,243k	+2.41	1.Nb5-a7 a5-a4
 3/3	00:00	 2k	1,513k	+2.61	1.Nb5-a7 a5-a4 2.b3xa4
 4/4	00:00	 3k	2,744k	+2.28	1.Kg2-f3 Na6-c5 2.Nb5xc7 a5-a4
 5/5	00:00	 9k	4,414k	+0.67	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Na6-c5 3.Nb5xc7
 6/6	00:00	 10k	5,246k	+0.51	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Ke7-d7 3.Be1-d2 Na6-c5
 7/8	00:00	 23k	7,507k	+0.44	1.Kg2-f1 Kf7-e7 2.Nb5-a7 Bg7-f8 3.Na7-c6+ Ke7-e8 4.Kf1-e2 Na6-c5
 8/8	00:00	 26k	8,601k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-e7 3.Kf1-e1 Ke7-e8
 9/12	00:00	 37k	12,347k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-d8 3.Kf1-e2 Bg7-f8 4.Nb5-a7 Bf8-e7
 10/15	00:00	 92k	15,405k	+0.94	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5
 11/13	00:00	 116k	16,583k	+1.04	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5 Na6-b4 5.a2-a4 Bf8-e7 6.Na5-c4
 12/16	00:00	 202k	16,872k	+0.63	1.Nb5-a7 Na6-b8 2.a2-a3 Bg7-f8 3.b3-b4 a5xb4 4.a3xb4 Kf7-e8 5.Bf2-e1 Ke8-d7 6.Kg2-f2 Bf8-e7 7.Kf2-f1 Be7-d8 8.Kf1-e2
 13/22	00:00	 322k	17,884k	+0.72	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Bf2-e3 Bg7-f8 4.a2-a3 Bf8-g7 5.Kf3-f2 Bg7-f8 6.Kf2-e2 Ke8-d7
 14/22	00:00	 421k	19,124k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 Ke8-d7 9.Kc3-b2
 15/21	00:00	 491k	18,873k	+0.73	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Ke8-d7 7.Bf2-e3 Be7-d8 8.b3-b4 c7-c5 9.d5xc6/ep+ Nb8xc6
 16/25	00:00	 619k	19,353k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.a2-a3 Ke7-d7 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e6 11.Kc3-b3 Ke6-d7
 17/27	00:00	 924k	21,492k	+0.82	1.Nb5-a7 Na6-b8 2.a2-a3 Kf7-e8 3.Kg2-f3 Bg7-f8 4.Kf3-e2 Bf8-e7 5.Ke2-d2 Ke8-d7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Kd7-e6 10.Kc3-b3 Ke6-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4
 18/27	00:00	 964k	21,920k	+0.95	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 c7-c5 8.d5xc6/ep+ Nb8xc6 9.Na7-b5 Kd7-e7 10.Kc3-b3 Ke7-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4 e5xd4 13.Nc3-b5 d4-d3 14.Kb3-c3
 19/36	00:00	 1,261k	22,935k	+1.02	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e7 11.Kc3-b3 Ke7-e6 12.Nb5-c3 Nc6-d4+ 13.Kb3-a4 Ke6-e7 14.Nc3-d5+ Ke7-e6 15.Bf2-e3 Ke6-d7 16.Be3xd4
 20/31	00:00	 1,549k	23,473k	+1.04	1.Nb5-a7 Na6-b8 2.Kg2-f1 Bg7-f8 3.Kf1-e2 Kf7-e7 4.a2-a3 Ke7-e8 5.Ke2-d2 Ke8-d7 6.Kd2-d3 Bf8-e7 7.Kd3-c3 Be7-d8 8.b3-b4 a5-a4 9.Na7-b5 c7-c5 10.d5xc6/ep+ Kd7xc6 11.Kc3-b2 Bd8-e7 12.Nb5-c3
 21/36	00:00	 2,465k	24,410k	+0.89	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e8 4.Ke2-d2 Ke8-d7 5.a2-a3 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Nc6-b8 10.Kc3-b3 Kd7-c6 11.Kb3-a4 Nb8-a6 12.Nb5-c3 Na6-c7 13.Nc3-d5 Nc7-e6 14.Bf2-e3 Ne6-f8 15.b4-b5+ Kc6-b7
 22/37	00:00	 6,109k	25,559k	+0.69	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e7 3.Kf1-e1 Bg7-f8 4.Ke1-d2 Ke7-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c5+ 9.Kb4-b3 Bd8-e7 10.Na7-b5 Kd7-c8 11.Bf2-e1 Kc8-b7 12.a2-a4 Nb8-a6 13.a4-a5 b6xa5
 23/42	00:00	 6,874k	25,746k	+0.62	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f1 Kf7-e8 4.Nb5-a7 Na6-b8 5.Kf1-e2 Bg7-f8 6.Ke2-d3 Ke8-d7 7.Kd3-c2 Bf8-e7 8.Kc2-c3 Be7-d8 9.b3-b4 a5xb4+ 10.Kc3xb4 c7-c5+ 11.Kb4-b3 Bd8-e7 12.Bf2-e1 Kd7-c7 13.Na7-b5+ Kc7-b7 14.a2-a4 Nb8-d7 15.a4-a5
 24/42	00:00	 7,943k	25,873k	+0.86	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e8 3.Kf1-e1 Ke8-d7 4.Ke1-d2 Bg7-f8 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.a2-a3 Nb8xc6 8.Na7-b5+ Kc7-b7 9.Kc3-c2 Bf8-e7 10.Nb5-c3 Be7-d8 11.Nc3-d5 Nc6-b8 12.Nd5-f6 Kb7-c6 13.b3-b4 b6-b5 14.Kc2-b3 Nb8-a6 15.c4xb5+ Kc6xb5 16.Bf2-e1 a5xb4
 25/42	00:00	 12,697k	26,958k	+0.65	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.Ke2-d2 Ke7-d7 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.Kc3-c2 Nb8xc6 8.Na7-b5+ Kc7-b7 9.a2-a3 Bf8-e7 10.Nb5-c3 Nc6-b8 11.Nc3-d5 Be7-d8 12.Nd5-f6 Kb7-c8 13.b3-b4 Nb8-d7 14.Nf6-e8 Bd8-e7 15.Kc2-b2 a5xb4 16.a3xb4 Kc8-b7
 26/45	00:00	 16,025k	27,162k	+0.64	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Bf2-g3 Bf8-g7 4.Kf3-e3 Kf7-e8 5.Bg3-f2 Bg7-f8 6.Ke3-d2 Ke8-d7 7.Kd2-c2 Bf8-e7 8.Kc2-b2 Be7-f8 9.Bf2-e3 Bf8-e7 10.Kb2-a3 c7-c5 11.Ka3-a4 Kd7-c7 12.Na7-b5+ Kc7-b7 13.Be3-d2 Nb8-a6 14.Bd2-c3 Kb7-b8 15.Nb5-a3 Na6-c7
 27/40	00:00	 19,444k	27,309k	+0.57	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Kf3-e3 Bg7-f8 4.Ke3-d2 Ke8-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c6 9.Kb4-a4 Kd7-c7 10.d5xc6 Nb8xc6 11.Na7-b5+ Kc7-d7 12.Nb5-c3 Nc6-a7 13.Bf2-e3 Kd7-c6 14.Nc3-d5 Kc6-b7 15.Be3-c1 Kb7-c6 16.Bc1-a3 Na7-c8 17.Ba3-b4 Nc8-a7 18.Nd5-f6 b6-b5+ 19.Ka4-b3 Bd8-b6 20.c4xb5+ Na7xb5
 28/40	00:01	 31,566k	27,521k	+0.90	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f3 Kf7-e8 4.Nb5xc7+ Na6xc7 5.Bf2xb6 Nc7-a6 6.Bb6xa5 Ke8-d7 7.Ba5-d2 Bg7-f8 8.b3-b4 Bf8-e7 9.a2-a4 Be7-d8 10.a4-a5 Kd7-c8 11.Kf3-e3 Na6-b8 12.Ke3-d3 Kc8-b7 13.Kd3-c2 Nb8-d7 14.Kc2-b3 Bd8-c7 15.Bd2-c3 Kb7-a6
 29/44	00:01	 37,647k	27,641k	+1.05	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c7 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Kc7-b7 12.Ke3-d2 Nc1-b3+ 13.Kd2-c3 Nb3-d4 14.Be1-f2 Nd4-e2+ 15.Kc3-c2 Kb7-a6 16.Bf2-b6 Ne2-f4 17.Kc2-b3 Nf4-g2 18.Kb3-a4 Ng2xh4 19.b4-b5+ Ka6-b7 20.Bb6-e3
 30/51	00:02	 64,191k	28,253k	+1.12	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c8 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Be7-d8 12.Ke3-d2 Nc1-b3+ 13.Kd2-d3 Nb3-c1+ 14.Kd3-c2 Nc1-e2 15.Kc2-b3 Ne2-d4+ 16.Kb3-a4 Nd4-f3 17.Be1-f2 Kc8-b7 18.b4-b5 Nf3-d4 19.Bf2-e1 Nd4-c2 20.Be1-d2 Kb7-a7 21.Bd2-c3 Nc2-e3 22.Ka4-b3 Ne3-g2 23.c4-c5 d6xc5 24.b5-b6+ Bd8xb6 25.a5xb6+ Ka7xb6 26.Bc3xe5
 31/48	00:03	 85,649k	28,361k	+0.92	1.Kg2-f3 Bg7-f8 2.Nb5-a7 Na6-b8 3.Bf2-g3 Bf8-g7 4.a2-a3 Kf7-e8 5.Kf3-e3 Ke8-d7 6.Ke3-d3 c7-c5 7.d5xc6/ep+ Nb8xc6 8.Na7-b5 Nc6-d8 9.Nb5-c3 Nd8-e6 10.Bg3-f2 Kd7-c6 11.Kd3-c2 Ne6-c7 12.Nc3-a4 Nc7-a8 13.b3-b4 a5xb4 14.a3xb4 Bg7-f8 15.b4-b5+ Kc6-b7 16.Na4-c3 Na8-c7 17.Kc2-b3 Bf8-g7 18.Nc3-a4 Nc7-a8 19.Bf2-g1 Bg7-f8
 32/42+	00:03	 96,698k	28,491k	+1.00	1.Nb5-a7
 32/44+	00:03	 96,889k	28,488k	+1.08	1.Nb5-a7
 32/52+	00:03	 102,967k	28,594k	+1.21	1.Nb5xc7
 32/56+	00:03	 110,854k	28,756k	+1.38	1.Nb5xc7
 32/56	00:04	 121,251k	28,904k	+1.58	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Kd7-c8 10.a4-a5 Kc8-b7 11.b4-b5 Kb7-a7 12.Bd2-c3 Nf4-g2+ 13.Ke3-e2 Bf8-g7 14.Ke2-d3 Ng2xh4 15.c4-c5 d6xc5 16.d5-d6 Bg7-f8
 33/41+	00:04	 129,082k	29,033k	+1.66	1.Nb5xc7
 33/58	00:04	 134,276k	29,070k	+1.56	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Kf7-e8 6.Ba5-d2 Na6-c5 7.Kg2-f3 Nc5-d3 8.Kf3-e3 Nd3-f4 9.b3-b4 Bg7-f8 10.a2-a4 Ke8-d7 11.Bd2-c3 Nf4-g2+ 12.Ke3-f3 Ng2-f4 13.a4-a5 Kd7-c8 14.a5-a6 Bf8-e7 15.c4-c5 d6xc5 16.Bc3xe5 Nf4-d3 17.Be5-f6 Be7-d6 18.b4-b5 Kc8-c7 19.Kf3-e2 c5-c4 20.Ke2-e3 Nd3-e5 21.Ke3-d4 c4-c3 22.Kd4xc3 Kc7-b6 23.Kc3-b3 Ne5-f3 24.Bf6-d8+ Kb6-a7 25.Kb3-c4 Nf3-e5+ 26.Kc4-d4 Ne5-f3+ 27.Kd4-d3
 34/5-	00:04	 138,433k	29,119k	+1.45	1.Nb5-a7 Na6-b8
 34/46+	00:05	 161,049k	29,303k	+1.56	1.Nb5-a7
 34/55-	00:05	 167,714k	29,300k	+1.40	1.Nb5-a7 Na6-b4
 34/55+	00:05	 171,124k	29,307k	+1.54	1.Nb5-a7
 34/64	00:05	 174,474k	29,328k	+1.62	1.Nb5-a7 Na6-b4 2.Na7-b5 Nb4-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Bg7-f8 6.Ba5-e1 Na6-c5 7.Kg2-f3 Nc5-d3 8.Be1-d2 Kf7-e8 9.Kf3-e3 Nd3-f4 10.a2-a4 Ke8-d7 11.b3-b4 Nf4-g2+ 12.Ke3-f2 Ng2-f4 13.a4-a5 Kd7-c8 14.Kf2-f3 Kc8-c7 15.Kf3-e3 Kc7-c8 16.Bd2-c3 Nf4-g2+ 17.Ke3-f3 Ng2-f4 18.a5-a6 Bf8-e7 19.c4-c5 d6xc5 20.Bc3xe5 Nf4-d3 21.Be5-f6 Be7-d6 22.b4-b5 Kc8-b8 23.b5-b6 c5-c4 24.Kf3-e3 Bd6-c5+ 25.Bf6-d4 Bc5-d6 26.Ke3-d2 Bd6-b4+ 27.Kd2-d1 Bb4-d6 28.Kd1-c2 Nd3-b4+ 29.Kc2-c3 Nb4xa6
 35/7+	00:06	 189,129k	29,487k	+1.71	1.Nb5xc7
 35/48+	00:06	 196,614k	29,517k	+1.79	1.Nb5xc7
 35/57	00:06	 196,705k	29,518k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 36/57	00:06	 201,191k	29,543k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 37/60+	00:07	 209,095k	29,596k	+1.79	1.Nb5xc7
 37/60-	00:07	 210,230k	29,602k	+1.63	1.Nb5xc7 Na6xc7
 37/60-	00:07	 212,659k	29,631k	+1.50	1.Nb5xc7 Na6xc7
 37/60+	00:07	 213,498k	29,640k	+1.62	1.Nb5xc7
 37/60-	00:07	 222,826k	29,686k	+1.33	1.Nb5xc7 Na6xc7
 37/60+	00:07	 224,601k	29,689k	+1.60	1.Nb5xc7
 37/71	00:07	 236,015k	29,676k	+1.57	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Bf8-e7 10.Bd2-c3 Nf4-g2+ 11.Ke3-f2 Ng2-f4 12.a4-a5 Kd7-c8 13.Bc3-d2 Be7-f8 14.Kf2-e3 Bf8-e7 15.Ke3-f3 Be7-f8 16.a5-a6 Nf4-d3 17.Bd2-c3 Nd3-c1 18.Kf3-e3 Kc8-b8 19.Bc3-e1 Bf8-e7 20.Ke3-d2 Nc1-b3+ 21.Kd2-c3 Nb3-d4 22.Be1-f2 Be7-f8 23.Kc3-d3 Kb8-a7 24.b4-b5 Ka7-b6 25.Bf2-e3 Kb6-a7 26.Be3-g1 Ka7-b6 27.Bg1-f2 Kb6-a7 28.Kd3-d2
 38/60+	00:08	 239,538k	29,694k	+1.65	1.Nb5xc7
 38/60+	00:08	 244,194k	29,700k	+1.74	1.Nb5xc7
 38/67-	00:08	 257,201k	29,824k	+1.49	1.Nb5xc7 Na6xc7
 38/67+	00:08	 264,122k	29,841k	+1.67	1.Nb5xc7
 38/69+	00:09	 292,970k	30,138k	+1.92	1.Nb5xc7
 38/69	00:11	 344,599k	30,326k	+2.23	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-c8 12.Bc3-d2 Nf4-d3 13.Kf3-e3 Nd3-f4 14.b3-b4 Bf8-e7 15.a5-a6 Kc8-b8 16.b4-b5 Be7-d8 17.Bd2-b4 Bd8-b6+ 18.Ke3-d2 Kb8-c7 19.c4-c5 d6xc5 20.Bb4-c3 Kc7-c8 21.Bc3xe5 Nf4-g2 22.Be5-g3 c5-c4 23.Kd2-e2 Bb6-d4 24.e4-e5 Bd4-b6 25.e5-e6 c4-c3 26.Ke2-d3 c3-c2 27.Kd3xc2 Ng2-e3+ 28.Kc2-d3 Ne3xd5 29.Kd3-c4 Nd5-e7 30.Bg3-d6 Kc8-d8 31.Bd6-b4
 39/21-	00:12	 381,395k	30,622k	+2.14	1.Nb5xc7 Na6xc7
 39/45+	00:12	 393,665k	30,664k	+2.23	1.Nb5xc7
 39/45+	00:13	 420,273k	30,796k	+2.35	1.Nb5xc7
 39/59+	00:16	 515,838k	31,165k	+2.53	1.Nb5-a7
 39/62+	00:19	 602,800k	31,381k	+2.77	1.Nb5xc7
 39/62-	00:22	 694,836k	31,429k	+2.06	1.Nb5xc7 Na6xc7
 39/64+	00:22	 705,074k	31,408k	+2.58	1.Nb5xc7
 39/67	00:24	 768,706k	31,346k	+2.79	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-d7 12.Kf3-e3 Nf4-g2+ 13.Ke3-e2 Ng2-f4+ 14.Ke2-d2 Nf4-g2 15.c4-c5 d6xc5 16.a5-a6 Kd7-c8 17.Bc3xe5 Ng2xh4 18.Kd2-e2 c5-c4 19.b3xc4 Bf8-c5 20.Be5-g3 Nh4-g2 21.Ke2-f3 h5-h4 22.Kf3xg2 h4xg3 23.Kg2xg3 Bc5-d6+ 24.Kg3-f3 Kc8-c7 25.Kf3-e3 Kc7-b6 26.Ke3-d4 Kb6xa6 27.e4-e5
 40/34-	00:25	 795,567k	31,381k	+2.71	1.Nb5xc7 Na6xc7
 40/34-	00:25	 797,770k	31,384k	+2.63	1.Nb5xc7 Na6xc7
 40/57-	00:27	 851,566k	31,418k	+1.32	1.Nb5xc7 Na6xc7
 40/57+	00:30	 964,621k	31,130k	+1.67	1.Nb5-a7
 40/57	00:32	 994,812k	31,000k	+1.94	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Kf1-e2 Na6-c5 5.Bf2xc5 d6xc5 6.Na7-c6 Ke8-d7 7.Ke2-d2 Kd7-c8 8.Kd2-c2 Kc8-d7 9.b3-b4 a5-a4 10.b4xc5 b6xc5 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-e7 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-c3 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nc3-b5 Ka5-b6 18.Kb3-a4 Be7-d6 19.Nb5-c3 Kb6-a6 20.Nc3-b1 Bd6-e7 21.Nb1-d2 Be7-f8 22.Nd2-b3 Ka6-b6 23.Nb3-a5 Bf8-e7 24.Na5-c6 Be7-d6 25.Nc6-d8 Kb6-a6
 41/27-	00:32	 1,009,577k	30,974k	+1.86	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,010,466k	30,973k	+1.77	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,011,424k	30,970k	+1.47	1.Nb5-a7 Na6-b4
 41/60+	00:33	 1,049,014k	30,860k	+1.61	1.Nb5-a7
 41/63	00:34	 1,051,217k	30,859k	+1.47	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Kf1-e2 Ke7-d7 5.Na7-c6 Na6-c5 6.Bf2xc5 d6xc5 7.b3-b4 a5-a4 8.Ke2-d3 Kd7-e8 9.b4xc5 b6xc5 10.Kd3-c2 Ke8-d7 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-d6 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-b2 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nb2-d3 Ka5-a6 18.a3-a4 Ka6-a5 19.Kb3-a3 Ka5-a6 20.Ka3-b2 Ka6-b6 21.Kb2-a2 Kb6-a5 22.Ka2-b3 Ka5-a6 23.Kb3-a3 Ka6-a5 24.Nd3-c1 Ka5-b6 25.Nc1-b3 Kb6-a6 26.Ka3-b2 Bd6-e7 27.Kb2-a2 Be7-f8
 42/39+	00:34	 1,073,804k	30,792k	+1.55	1.Nb5-a7
 42/39+	00:34	 1,075,294k	30,790k	+1.63	1.Nb5-a7
 42/39+	00:34	 1,075,320k	30,789k	+1.76	1.Nb5-a7
 42/59	00:35	 1,085,206k	30,773k	+1.90	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Ke8-d7 5.Kf1-e2 Na6-c5 6.Bf2xc5 d6xc5 7.Ke2-d2 Bg7-h8 8.Kd2-e3 Bh8-g7 9.Ke3-e2 Kd7-e8 10.Ke2-d2 Ke8-d7 11.Kd2-c3 Kd7-d6 12.b3-b4 a5-a4 13.b4xc5+ b6xc5 14.Nc6-a7 Kd6-d7 15.Kc3-c2 Bg7-f8 16.Na7-b5 Bf8-d6 17.Nb5-c3 Kd7-c8 18.Nc3xa4 Kc8-b7 19.Na4-b2 Kb7-a6 20.Kc2-b3 Ka6-a5 21.Nb2-d3 Ka5-a6 22.Nd3-c1 Bd6-f8 23.Nc1-e2 Bf8-d6 24.a3-a4 Bd6-f8 25.Kb3-a3 Bf8-d6 26.Ne2-c3 Ka6-a5 27.Nc3-b5 Ka5-a6
 43/43-	00:35	 1,087,423k	30,771k	+1.82	1.Nb5-a7 Na6-b4
 43/43+	00:35	 1,105,884k	30,727k	+1.90	1.Nb5-a7
 43/63+	00:36	 1,128,803k	30,680k	+2.03	1.Nb5-a7
 43/63	00:36	 1,134,399k	30,664k	+1.99	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Kf1-e2 Bg7-f8 7.Be1xb4 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Kd3-c2 Bf8-e7 10.Kc2-b2 Ka7-a6 11.Kb2-a3 Be7-d8 12.Ka3-a4 Bd8-e7 13.Bb4-d2 Be7-d8 14.Ka4-b4 Bd8-e7 15.Bd2-e3 Be7-d8 16.a2-a3 Bd8-e7 17.Be3-d2 Be7-d8 18.Kb4-a4 Bd8-e7 19.Bd2-b4 Be7-d8 20.Bb4-e1 Bd8-e7 21.Ka4-b4 Be7-f8 22.Be1-f2 Bf8-e7 23.Bf2-g3 Be7-f8 24.a3-a4 Bf8-g7 25.Bg3-e1
 44/48+	00:37	 1,147,147k	30,638k	+2.07	1.Nb5-a7
 44/51	00:37	 1,157,505k	30,622k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7
 45/53	00:37	 1,163,081k	30,609k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7 26.Kc3-b3 Kb7-a6 27.Kb3-a4
 46/54	00:38	 1,168,010k	30,592k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Kb2-b3 Ka6-b7 24.Kb3-c3 Kb7-a7 25.Bd2-e1 Ka7-b7 26.Kc3-b2 Be7-d8 27.Be1-c3 Bd8-e7
 47/57	00:38	 1,170,147k	30,586k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Be7-d8 24.Kc2-b3 Bd8-e7 25.Kb3-a4 Be7-d8 26.Bd2-e1 Bd8-e7 27.a2-a3 Be7-f8 28.Be1-c3 Bf8-e7 29.Bc3-d2
 48/56	00:39	 1,204,878k	30,526k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Ka6-b7 24.Kc2-c3 Kb7-a6 25.Kc3-b3 Be7-d8 26.Kb3-b2 Bd8-e7 27.Kb2-a3 Ka6-a7 28.Bd2-e3 Ka7-a6
 49/38-	00:40	 1,224,346k	30,482k	+1.85	1.Nb5-a7 Kf7-e8
 49/38+	00:40	 1,229,969k	30,474k	+1.93	1.Nb5-a7
 49/59+	00:48	 1,453,187k	30,255k	+2.48	1.Nb5-a7
 49/71	00:48	 1,478,648k	30,236k	+2.39	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Na7-c6+ Ke7-d7 5.Bf2-e3 Na6-c5 6.Be3xc5 d6xc5 7.Kf1-e2 Kd7-c8 8.Ke2-d2 Bg7-h8 9.Kd2-d3 Kc8-d7 10.Kd3-c2 Bh8-g7 11.b3-b4 a5-a4 12.b4xc5 b6xc5 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Kb7-a6 17.Na4-c3 Bf8-e7 18.Kc2-d3 Ka6-b6 19.Nc3-b5 Kb6-b7 20.a3-a4 Be7-d6 21.Kd3-c2 Bd6-e7 22.a4-a5 Be7-d8 23.Kc2-b3 Kb7-a6 24.Kb3-a4 Ka6-b7 25.Ka4-a3 Kb7-a6 26.Ka3-b3
 50/59-	00:50	 1,532,809k	30,241k	+2.31	1.Nb5-a7 Na6-b4
 50/59-	00:51	 1,549,980k	30,236k	+2.23	1.Nb5-a7 Na6-b4
 50/59-	00:54	 1,639,999k	30,187k	+2.10	1.Nb5-a7 Na6-b4
 50/59+	00:58	 1,757,428k	30,153k	+2.20	1.Nb5-a7
 50/59-	00:59	 1,786,402k	30,132k	+1.92	1.Nb5-a7 Na6-b4
 50/59-	01:02	 1,865,781k	30,053k	+1.60	1.Nb5-a7 Na6-b4
 50/69	01:03	 1,893,499k	30,034k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Kd7-c8 8.Ke2-d2 Kc8-d7 9.b3-b4 a5-a4 10.Kd2-c2 Kd7-e8 11.b4xc5 b6xc5 12.Kc2-d2 Ke8-d7 13.Kd2-d3 Kd7-c8 14.Kd3-c2 Kc8-d7 15.Kc2-b2 Kd7-e8 16.Nc6-a7 Bg7-f8 17.Na7-b5 Ke8-d8 18.Nb5-c3 Kd8-c8 19.Kb2-a2 Kc8-b7 20.Nc3xa4 Kb7-a6 21.Na4-b2 Ka6-a5 22.Nb2-d3 Bf8-d6 23.Ka2-b3 Ka5-b6 24.Nd3-f2 Bd6-e7 25.Kb3-a4 Kb6-a6 26.Nf2-d1 Be7-f8 27.Ka4-b3 Bf8-d6 28.Nd1-c3 Bd6-e7 29.Nc3-e2 Ka6-a5 30.a3-a4 Be7-d6 31.Kb3-a3 Ka5-a6 32.Ne2-c3 Ka6-a5 33.Nc3-d1 Bd6-e7 34.Nd1-e3
 51/63+	01:03	 1,913,700k	30,008k	+1.58	1.Nb5-a7
 51/66	01:04	 1,926,012k	29,993k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Bg7-h8 8.b3-b4 a5-a4 9.b4xc5 b6xc5 10.Ke2-d2 Bh8-g7 11.Kd2-d3 Kd7-c8 12.Kd3-c2 Kc8-d7 13.Kc2-d2 Kd7-e8 14.Nc6-a7 Ke8-d7 15.Na7-b5 Bg7-f8 16.Nb5-c3 Kd7-c8 17.Nc3xa4 Bf8-d6 18.Kd2-c2 Kc8-b7 19.Kc2-b3 Kb7-a6 20.Na4-c3 Bd6-e7 21.Kb3-a4 Be7-d6 22.Nc3-e2 Bd6-e7 23.Ne2-g3 Be7-d6 24.Ka4-b3 Ka6-a5 25.Ng3-f1 Ka5-a6 26.a3-a4 Ka6-a5 27.Nf1-d2 Bd6-e7 28.Kb3-a3 Be7-d6 29.Nd2-b3+ Ka5-a6 30.Ka3-b2 Ka6-b6 31.a4-a5+ Kb6-a6 32.Kb2-a2 Ka6-a7 33.Ka2-a3 Ka7-b7
 52/23+	01:04	 1,927,834k	29,991k	+1.58	1.Nb5-a7
 52/25+	01:05	 1,952,404k	29,963k	+1.66	1.Nb5-a7
 52/61	01:05	 1,954,019k	29,961k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-c2 Kd7-e8 12.Kc2-b1 Ke8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Bf8-d6 17.Kb1-c2 Kb7-a7 18.Na4-b2 Ka7-b6 19.Kc2-b3 Kb6-a5 20.Nb2-d3 Ka5-b6 21.Nd3-f2 Bd6-e7 22.Kb3-a4 Be7-f8 23.Nf2-d3 Bf8-d6 24.Nd3-c1 Bd6-f8 25.Nc1-b3 Bf8-e7 26.Nb3-d2 Kb6-a6 27.Ka4-b3 Ka6-b6 28.a3-a4 Kb6-a5 29.Kb3-a3 Be7-d6 30.Nd2-b3+ Ka5-a6 31.Ka3-b2
 53/66	01:09	 2,060,603k	29,818k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-e2 Kd7-c8 12.Ke2-f3 Kc8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Bf8-e7 16.Nc3xa4 Kc8-b7 17.Kf3-e2 Be7-d6 18.Ke2-d3 Kb7-a6 19.Na4-b2 Ka6-a5 20.Kd3-c2 Ka5-b6 21.Kc2-b3 Kb6-a5 22.Nb2-d3 Ka5-b6 23.Kb3-a4 Kb6-a6 24.Nd3-c1 Ka6-b6 25.Nc1-b3 Bd6-e7 26.Nb3-d2 Kb6-a6 27.Nd2-f3 Be7-d6 28.Ka4-b3 Ka6-b6 29.a3-a4 Kb6-a5 30.Nf3-d2 Bd6-e7 31.Kb3-a3 Be7-d6 32.Nd2-b3+ Ka5-a6 33.a4-a5 Ka6-b7
 54/5+	01:09	 2,080,721k	29,803k	+1.58	1.Nb5-a7
 54/67	01:09	 2,085,835k	29,798k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.Kg2-f1 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.b4xc5 b6xc5 9.Nc6-a7 Bg7-f8 10.Na7-b5 Kd7-c8 11.Nb5-c3 Bf8-d6 12.Nc3xa4 Kc8-b7 13.Ke2-d3 Kb7-a6 14.Na4-b2 Ka6-b6 15.Kd3-c2 Kb6-a5 16.Kc2-b3 Bd6-f8 17.Nb2-d3 Bf8-d6 18.Nd3-f2 Bd6-f8 19.Nf2-h1 Bf8-e7 20.Nh1-g3 Be7-d6 21.Kb3-c2 Ka5-a4 22.Kc2-b2 Bd6-f8 23.Ng3-e2 Bf8-e7 24.Ne2-c3+ Ka4-a5 25.Kb2-a2 Ka5-b6 26.Nc3-e2 Kb6-a5 27.Ka2-b3 Be7-f8 28.Ne2-c3 Bf8-d6 29.Nc3-b5 Ka5-b6 30.Kb3-c2 Bd6-f8 31.a3-a4 Bf8-d6 32.Kc2-c3 Kb6-a6 33.Kc3-b2 Ka6-b6 34.Kb2-c2
 55/71+	01:11	 2,129,996k	29,775k	+1.58	1.Nb5-a7
 55/71+	01:17	 2,312,433k	29,732k	+1.66	1.Nb5-a7
 55/71+	01:31	 2,682,844k	29,465k	+2.53	1.Nb5-a7
 55/79	01:46	 3,110,638k	29,343k	+2.83	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f1 Bg7-f8 7.Kf1-e2 Kd7-c8 8.c4-c5 Kc8-b7 9.Ke2-d3 b6-b5 10.Kd3-d2 Kb7-a8 11.Kd2-c3 Na6-b8 12.Nc6-a5 d6xc5 13.b4xc5 Nb8-a6 14.Na5-c6 Bf8xc5 15.Bf2xc5 Na6xc5 16.Nc6xe5 Nc5xe4+ 17.Kc3-b4 Ka8-b7 18.Ne5xg6 c7-c6 19.Ng6-f4 c6xd5 20.Nf4xh5 d5-d4 21.Nh5-f6 Ne4-f2 22.g5-g6 d4-d3 23.g6-g7 d3-d2 24.g7-g8Q d2-d1Q 25.Qg8-g2+ Kb7-c7 26.Qg2xf2 Qd1-a4+ 27.Kb4-c3 Qa4-c4+ 28.Kc3-b2 Kc7-d6 29.Qf2-g3+ Kd6-e6 30.Nf6-g4 Qc4-e2+ 31.Kb2-a3 Qe2-e4 32.Qg3-e3 Qe4xe3+ 33.Ng4xe3 Ke6-f6 34.Ka3-b3 Kf6-g6 35.Kb3-b4 Kg6-h5 36.Ne3-g2 Kh5-g4 37.Kb4xb5 Kg4-h5 38.Kb5-c5 Kh5-g4 39.Kc5-d6 Kg4-h5
 56/47+	02:00	 3,513,713k	29,249k	+2.91	1.Nb5-a7
 56/47+	02:11	 3,837,924k	29,204k	+2.99	1.Nb5-a7
 56/47+	02:16	 3,975,407k	29,220k	+3.12	1.Nb5-a7
 56/72-	02:22	 4,157,141k	29,233k	+2.75	1.Nb5-a7 Kf7-e8
 56/72-	02:25	 4,246,716k	29,232k	+2.50	1.Nb5-a7 Kf7-e8
 56/72+	02:29	 4,365,597k	29,245k	+2.76	1.Nb5-a7
 56/72+	02:47	 4,905,038k	29,252k	+3.19	1.Nb5-a7
 56/80	03:37	 6,341,642k	29,128k	+3.53	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b7 8.Ke2-d2 Kb7-a7 9.Kd2-d3 Bf8-e7 10.Bb4-d2 Ka7-a6 11.Kd3-c2 Be7-f8 12.Bd2-e3 Bf8-e7 13.Kc2-b2 Ka6-a7 14.Be3-f2 Ka7-a6 15.Kb2-c3 Be7-f8 16.Kc3-b4 Bf8-e7 17.Bf2-e3 Be7-d8 18.Kb4-c3 Ka6-b7 19.Be3-g1 Kb7-a6 20.Kc3-c2 Bd8-e7 21.Kc2-d3 Ka6-b7 22.Bg1-f2 Be7-d8 23.Kd3-c2 Bd8-e7 24.Kc2-c3 Kb7-a7 25.c4-c5 d6xc5 26.Kc3-c4 Ka7-a6 27.a2-a4 Be7-d6 28.Bf2-e3 Bd6-f8 29.Be3-d2 Bf8-d6 30.Bd2-c3 Ka6-a7 31.Kc4-b5 Ka7-b7 32.a4-a5 b6xa5
 57/21+	04:05	 7,157,137k	29,185k	+3.62	1.Nb5-a7
 57/29+	04:44	 8,378,141k	29,419k	+3.70	1.Nb5-a7
 57/29+	04:54	 8,700,602k	29,503k	+3.82	1.Nb5-a7
 57/72	05:00	 8,864,779k	29,544k	+3.92	1.Nb5-a7 Kf7-e7 2.Kg2-f3 Ke7-d7 3.Na7-c6 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Kd7-c8 10.Be1xb4 Bg7-f8 11.Bb4-d2 Kc8-b7 12.Ke2-d3 Bf8-e7 13.Kd3-c3 Kb7-a6 14.Kc3-b4 Be7-f8 15.Kb4-a4 Bf8-g7 16.Bd2-e3 Bg7-h8 17.Ka4-b4 Bh8-g7 18.Kb4-c3 Bg7-f8 19.Kc3-c2 Bf8-e7 20.Kc2-b2 Ka6-a7 21.Kb2-c3 Ka7-b7 22.Kc3-b4 Kb7-a6 23.Be3-f2 Be7-d8 24.Bf2-g1 Bd8-e7 25.Bg1-e3 Be7-f8 26.Be3-f2 Bf8-g7 27.c4-c5 b6xc5+ 28.Kb4-a4 Ka6-b6 29.b3-b4 Bg7-f8 30.Ka4-b3 Kb6-b5 31.b4xc5 d6xc5 32.a2-a4+ Kb5-a5 33.Bf2-e1+ Ka5-b6 34.Kb3-c4 Bf8-d6 35.Be1-c3 c7-c6 36.d5xc6 Kb6xc6
 58/69+	05:42	 10,126,497k	29,531k	+4.00	1.Nb5-a7
 58/75	05:43	 10,132,555k	29,532k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 Bf8-d6 31.Bf2-e1 c7-c6 32.Kb3-c4 Kb6-c7 33.Be1-a5+ Kc7-d7 34.Ba5-d2 Bd6-c7 35.Kc4xc5 Bc7-d6+ 36.Kc5-c4 Kd7-c7 37.a2-a4 Kc7-b7 38.Bd2-e3
 59/78	05:51	 10,382,096k	29,526k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 c7-c6 31.d5xc6 Bf8-d6 32.Kb3-c4 Kb6xc6 33.a2-a4 Bd6-c7 34.Bf2-e1 Bc7-b8 35.Be1-d2 Bb8-c7 36.a4-a5 Bc7-d8 37.Bd2-e1 Bd8-c7 38.a5-a6 Bc7-b8 39.Be1-g3 Kc6-b6
 60/53-	05:53	 10,428,085k	29,527k	+3.92	1.Nb5-a7 Kf7-e7
 60/53+	06:19	 11,209,117k	29,548k	+4.00	1.Nb5-a7
 60/84	06:38	 11,770,691k	29,537k	+4.08	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d3 Kc8-b7 12.Kd3-c2 Kb7-c8 13.Bb4-d2 Kc8-b8 14.Kc2-b2 Kb8-b7 15.Kb2-c3 Bf8-g7 16.Kc3-b4 Kb7-a6 17.Kb4-a4 Bg7-f8 18.Ka4-a3 Ka6-a7 19.Ka3-b4 Ka7-a6 20.Bd2-c3 Bf8-e7 21.Kb4-a4 Be7-d8 22.c4-c5 b6xc5 23.Bc3-d2 Ka6-b6 24.a2-a3 c5-c4 25.b3xc4 Kb6-c5 26.Ka4-b3 Kc5-b6 27.a3-a4 c7-c5 28.d5xc6/ep Kb6xc6 29.a4-a5 Kc6-b7 30.c4-c5 d6xc5 31.Kb3-c4 Kb7-c6 32.a5-a6 Bd8-c7 33.Bd2-e1 Bc7-b8 34.Be1-g3 Kc6-b6 35.Kc4-d5 Kb6xa6 36.Kd5xc5 Bb8-a7+ 37.Kc5-d5 Ka6-b5 38.Bg3xe5
 61/84-	06:39	 11,791,957k	29,537k	+4.00	1.Nb5-a7 Kf7-e7
 61/84+	06:53	 12,254,049k	29,605k	+4.08	1.Nb5-a7
 61/84	07:39	 13,633,686k	29,700k	+4.16	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Ke2-d3 Na6-b4+ 6.Nc6xb4 a5xb4 7.Bf2-e1 Kd7-c8 8.Be1xb4 Kc8-b7 9.Kd3-e3 Bg7-f8 10.Bb4-d2 Kb7-a6 11.Ke3-d3 Bf8-e7 12.Kd3-c3 Ka6-a5 13.Kc3-c2+ Ka5-a6 14.Kc2-d3 Be7-f8 15.Kd3-c3 Bf8-e7 16.Kc3-b4 Be7-d8 17.Kb4-a4 Bd8-e7 18.Bd2-c3 Be7-f8 19.c4-c5 Bf8-e7 20.c5-c6 Be7-d8 21.Bc3-e1 Bd8-e7 22.Ka4-b4 Be7-f8 23.Kb4-c4 Bf8-e7 24.Be1-d2 Be7-d8 25.Bd2-e3 Bd8-e7 26.a2-a4 Be7-f8 27.Be3-g1 Bf8-e7 28.Bg1-f2 Be7-d8 29.Bf2-e1 Bd8-e7 30.b3-b4 Be7-d8 31.b4-b5+ Ka6-a7 32.a4-a5 Ka7-b8 33.Be1-g3 Bd8-e7 34.a5xb6 c7xb6 35.Bg3xe5 d6xe5 36.d5-d6 Be7xd6 37.Kc4-d5 Bd6-c7 38.Kd5-e6 Bc7-d8 39.Ke6-d7 Bd8-c7 40.Kd7-e7 Kb8-c8 41.Ke7-f7 Bc7-d8 42.Kf7xg6
 62/43-	07:48	 13,988,285k	29,843k	+4.08	1.Nb5-a7 Kf7-e7
 62/43+	08:07	 14,569,216k	29,884k	+4.16	1.Nb5-a7
 62/83+	22:05	 41,359,628k	31,196k	+5.04	1.Nb5-a7
 62/83	30:16	 57,808,020k	31,818k	+5.27	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-f7 3.Kg2-f1 Bg7-f8 4.Kf1-e2 Na6-b4 5.Nc6xb4 a5xb4 6.Bf2-e3 Kf7-e8 7.Be3-d2 Ke8-d7 8.Bd2-e1 Kd7-c8 9.Be1xb4 Bf8-e7 10.Bb4-e1 Kc8-b7 11.Ke2-d3 Be7-f8 12.Kd3-c3 Kb7-a6 13.Kc3-b4 Bf8-e7 14.Be1-d2 Be7-d8 15.Kb4-a4 Bd8-e7 16.Bd2-c3 Be7-d8 17.Bc3-e1 Bd8-e7 18.Be1-g3 Be7-d8 19.c4-c5 b6xc5 20.Bg3-e1 Ka6-b6 21.a2-a3 c5-c4 22.b3xc4 Kb6-c5 23.Ka4-b3 Kc5-b6 24.a3-a4 c7-c5 25.d5xc6/ep Kb6xc6 26.a4-a5 Kc6-b7 27.c4-c5 d6xc5 28.Kb3-c4 Kb7-c6 29.a5-a6 Bd8-b6 30.Be1-g3 Bb6-a7 31.Bg3xe5 Kc6-b6 32.Be5-d6 Kb6xa6 33.e4-e5 Ka6-b7 34.Bd6xc5 Ba7-b8 35.Kc4-d5 Kb7-c7 36.Bc5-d6+ Kc7-d8
 63/71+	34:46	 66,356,332k	31,796k	+5.36	1.Nb5-a7
 63/71+	36:15	 69,185,733k	31,799k	+5.44	1.Nb5-a7
 63/82+	1:17:18	150,215,374k	32,386k	+6.31	1.Nb5-a7
 63/95	1:57:52	231,643,301k	32,750k	+6.53	1.Nb5-a7 Kf7-e8 2.Na7-c6 Bg7-f8 3.Kg2-f1 Bf8-e7 4.Kf1-e2 Na6-b4 5.Nc6xb4 a5xb4 6.Bf2-e1 Be7-d8 7.Be1xb4 Ke8-d7 8.Ke2-d3 Kd7-c8 9.Bb4-d2 Kc8-b7 10.Kd3-c3 Bd8-e7 11.Kc3-b4 Kb7-a6 12.Kb4-a4 Be7-d8 13.Bd2-e1 Bd8-e7 14.Be1-c3 Be7-d8 15.c4-c5 b6xc5 16.a2-a3 Ka6-b6 17.Bc3-d2 c5-c4 18.b3xc4 Kb6-c5 19.Ka4-b3 Kc5-b6 20.Kb3-b4 c7-c5+ 21.d5xc6/ep Kb6xc6 22.c4-c5 d6xc5+ 23.Kb4-c4 Bd8-b6 24.a3-a4 Bb6-c7 25.Bd2-c3 Bc7-b8 26.a4-a5 Bb8-d6 27.Bc3-e1 Bd6-e7 28.Be1-f2 Be7-d8 29.a5-a6 Kc6-b6 30.Bf2xc5+ Kb6xa6 31.Kc4-d5 Ka6-b7 32.Kd5-e6 Kb7-c6 33.Bc5-f2 Bd8-a5 34.Ke6-f7 Ba5-d8 35.Kf7xg6 Bd8xg5 36.h4xg5 h5-h4 37.Bf2-g1 Kc6-d7 38.Kg6-f7
 64/49+	2:15:18	266,543,549k	32,832k	+6.62	1.Nb5-a7
 64/49+	2:31:59	300,686,128k	32,971k	+6.70	1.Nb5-a7
 64/89-	2:51:21	340,588,838k	33,127k	+6.45	1.Nb5-a7 Kf7-e7
 64/89+	2:51:33	341,052,988k	33,132k	+6.63	1.Nb5-a7
 64/89+	3:17:53	395,699,589k	33,326k	+6.88	1.Nb5-a7
 64/89	4:04:36	492,802,777k	33,579k	+7.00	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f3 Kd7-c8 7.Kf3-e2 Na6-b8 8.Ke2-d3 Bg7-f8 9.Kd3-c3 Kc8-b7 10.Nc6-d8+ Kb7-c8 11.Nd8-f7 Kc8-d7 12.Kc3-b3 Kd7-e7 13.Nf7-h6 Ke7-e8 14.Kb3-a4 Bf8-e7 15.Ka4-b5 Ke8-d7 16.Bf2-g1 Kd7-e8 17.Nh6-g8 Be7-d8 18.c4-c5 b6xc5 19.b4xc5 d6xc5 20.Bg1xc5 Ke8-d7 21.Ng8-h6 c7-c6+ 22.Kb5-c4 Nb8-a6 23.Nh6-f7 Bd8-c7 24.Bc5-a3 Bc7-b8 25.Nf7-h8 c6xd5+ 26.e4xd5 e5-e4 27.Nh8xg6 Bb8-g3 28.Kc4-d4 e4-e3 29.Kd4xe3 Na6-c7 30.Ke3-e4 Nc7-b5 31.Ba3-b4 Kd7-e8 32.Ke4-f3 Bg3-h2 33.Bb4-d2 Ke8-f7 34.Ng6-f4 Nb5-c7 35.g5-g6+ Kf7-g8 36.Kf3-e4 Bh2-g3 37.Nf4xh5 Bg3xh4 38.Bd2-f4 Nc7xd5 39.Ke4xd5 Bh4-e1 40.Bf4-d6 Be1-a5 41.Kd5-e6
 65/53+	4:39:29	567,116,783k	33,819k	+7.08	1.Nb5-a7
 65/53+	4:53:48	598,405,078k	33,945k	+7.16	1.Nb5-a7
 65/79-	5:01:49	616,842,515k	34,062k	+6.92	1.Nb5-a7 Na6-b4
 65/79+	5:04:05	621,666,837k	34,071k	+7.10	1.Nb5-a7
 65/92	5:27:34	672,939,587k	34,239k	+7.22	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-f8 4.b3-b4 a5xb4 5.a3xb4 Kf8-e8 6.Kg2-f3 Ke8-d7 7.Kf3-e2 Kd7-c8 8.Ke2-d2 Na6-b8 9.Kd2-c2 Bg7-f8 10.Kc2-c3 Kc8-b7 11.Nc6-d8+ Kb7-c8 12.Nd8-f7 Kc8-d7 13.Kc3-b3 Kd7-e8 14.Nf7-h6 Bf8-g7 15.Kb3-a4 Bg7-f8 16.Ka4-b5 Bf8-e7 17.Nh6-g8 Be7-d8 18.c4-c5 d6xc5 19.b4xc5 b6xc5 20.Bf2xc5 Ke8-d7 21.Ng8-h6 c7-c6+ 22.Kb5-c4 Nb8-a6 23.Nh6-f7 c6xd5+ 24.Kc4xd5 Na6xc5 25.Kd5xc5 Bd8-a5 26.Kc5-d5 Ba5-c3 27.Nf7xe5+ Bc3xe5 28.Kd5xe5 Kd7-e7 29.Ke5-d5 Ke7-d7 30.Kd5-c5 Kd7-c7 31.e4-e5 Kc7-d7 32.Kc5-b6 Kd7-e8 33.Kb6-c6 Ke8-e7 34.Kc6-c7 Ke7-e6 35.Kc7-d8 Ke6xe5 36.Kd8-d7 Ke5-d5 37.Kd7-e7 Kd5-d4 38.Ke7-f6 Kd4-e4 39.Kf6xg6 Ke4-e5 40.Kg6-f7 Ke5-f5 41.g5-g6 Kf5-e5 42.g6-g7 Ke5-e4
 66/97-	5:32:17	683,783,546k	34,296k	+7.13	1.Nb5-a7 Na6-b4
 66/97-	5:32:18	683,825,280k	34,297k	+7.05	1.Nb5-a7 Na6-b4
 66/97+	5:33:04	685,562,394k	34,305k	+7.13	1.Nb5-a7
 66/104	6:09:30	765,086,090k	34,509k	+7.25	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f3 Bg7-f8 7.Kf3-e2 Kd7-c8 8.Ke2-d2 Kc8-b7 9.Kd2-c3 Na6-b8 10.Nc6-d8+ Kb7-c8 11.Nd8-f7 Kc8-d7 12.Kc3-b3 Kd7-e8 13.Nf7-h6 Ke8-d8 14.Kb3-a4 Kd8-e7 15.Ka4-b5 Ke7-e8 16.Bf2-g1 Bf8-e7 17.Nh6-g8 Be7-d8 18.c4-c5 d6xc5 19.b4xc5 b6xc5 20.Bg1xc5 Ke8-d7 21.Ng8-h6 c7-c6+ 22.Kb5-c4 Bd8-c7 23.Nh6-f7 Kd7-e8 24.d5-d6 Bc7-a5 25.Nf7xe5 Ba5-e1 26.Ne5xg6 Nb8-d7 27.Bc5-e3 Ke8-f7 28.Ng6-e7 Nd7-e5+ 29.Kc4-c5 Kf7-e6 30.g5-g6 Ne5-d7+ 31.Kc5xc6 Nd7-e5+ 32.Kc6-b5 Ne5xg6 33.Ne7xg6 Ke6xd6 34.Be3-g5 Be1-c3 35.Kb5-c4 Bc3-b2 36.Bg5-f4+ Kd6-e6 37.Bf4-d2 Ke6-f7 38.Bd2-c3 Bb2xc3 39.Kc4xc3 Kf7xg6 40.Kc3-d4 Kg6-f6 41.Kd4-d5 Kf6-e7 42.Kd5-e5 Ke7-d7 43.Ke5-f6 Kd7-c6 44.Kf6-g6
 67/103	6:34:51	818,893,238k	34,564k	+7.26	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-f8 4.Kg2-f1 Kf8-e8 5.b3-b4 a5xb4 6.a3xb4 Ke8-d7 7.Kf1-e2 Kd7-c8 8.Ke2-d2 Bg7-f8 9.Kd2-c2 Na6-b8 10.Kc2-c3 Kc8-b7 11.Nc6-d8+ Kb7-c8 12.Nd8-f7 Kc8-d7 13.Kc3-b3 Bf8-e7 14.Kb3-a4 Kd7-e8 15.Nf7-h6 Be7-d8 16.Ka4-b5 Bd8-e7 17.Bf2-e3 Ke8-f8 18.Be3-g1 Kf8-e8 19.Nh6-g8 Be7-d8 20.c4-c5 b6xc5 21.b4xc5 d6xc5 22.Bg1xc5 Ke8-d7 23.Ng8-h6 c7-c6+ 24.Kb5-c4 Nb8-a6 25.Nh6-f7 Bd8-c7 26.Bc5-a3 Bc7-b8 27.Nf7-h8 c6xd5+ 28.e4xd5 e5-e4 29.Nh8xg6 Bb8-d6 30.Ba3xd6 Kd7xd6 31.Ng6-f4 Na6-c7 32.Kc4-d4 e4-e3 33.Kd4xe3 Nc7xd5+ 34.Ke3-e4 Nd5xf4 35.Ke4xf4 Kd6-e6 36.Kf4-e4 Ke6-f7 37.Ke4-e5 Kf7-g6 38.Ke5-e6 Kg6-g7 39.Ke6-f5 Kg7-h7 40.Kf5-f6 Kh7-g8 41.Kf6-g6 Kg8-f8 42.Kg6-h7 Kf8-e7 43.g5-g6 Ke7-e6 44.g6-g7 Ke6-f6 45.g7-g8Q
 68/101+	7:42:56	966,161,915k	34,783k	+7.35	1.Nb5-a7
 68/101+	8:36:24	1,085,604,580k	35,037k	+7.43	1.Nb5-a7
 68/101-	8:36:25	1,085,642,531k	35,037k	+7.18	1.Nb5-a7 Na6-b4
 68/101+	8:37:11	1,087,238,103k	35,037k	+7.37	1.Nb5-a7
 68/102	8:43:39	1,100,712,293k	35,033k	+7.44	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f3 Kd7-c8 7.Kf3-e2 Na6-b8 8.Ke2-d3 Bg7-f8 9.Kd3-c3 Kc8-b7 10.Nc6-d8+ Kb7-c8 11.Nd8-f7 Bf8-g7 12.Kc3-b3 Kc8-d7 13.Kb3-a4 Kd7-e8 14.Nf7-h6 Bg7-f8 15.Ka4-b5 Bf8-e7 16.Nh6-g8 Be7-d8 17.c4-c5 b6xc5 18.b4xc5 d6xc5 19.Bf2xc5 Ke8-d7 20.Ng8-h6 c7-c6+ 21.Kb5-c4 Bd8-c7 22.Nh6-f7 Kd7-e8 23.d5-d6 Bc7-a5 24.Nf7xe5 Ba5-e1 25.Ne5xg6 Nb8-d7 26.Bc5-e3 Ke8-f7 27.Ng6-e7 Kf7-e6 28.g5-g6 Nd7-e5+ 29.Kc4-c5 Be1-c3 30.Be3-h6 Ne5-d7+ 31.Kc5xc6 Nd7-e5+ 32.Kc6-c7 Bc3-a5+ 33.Kc7-b7 Ne5xg6 34.Ne7xg6 Ke6xd6 35.Bh6-f4+ Kd6-d7 36.Ng6-e5+ Kd7-e6 37.Kb7-c6 Ba5-e1 38.Ne5-f3 Be1-c3 39.Bf4-g3 Bc3-b4 40.Bg3-c7 Bb4-f8 41.Nf3-g5+ Ke6-f6 42.Kc6-d7 Bf8-b4 43.Ng5-h3 Kf6-g6 44.Nh3-f4+ Kg6-h7 45.Bc7-d6 Bb4xd6 46.Kd7xd6 Kh7-g7 47.Nf4xh5+ Kg7-h6
 69/99-	8:47:58	1,109,555,732k	35,026k	+7.36	1.Nb5-a7 Na6-b4
 69/102+	8:54:11	1,122,234,355k	35,013k	+7.44	1.Nb5-a7
 69/102-	9:12:00	1,160,266,995k	35,031k	+7.27	1.Nb5-a7 Na6-b4
 69/102-	9:12:08	1,160,544,181k	35,032k	+6.85	1.Nb5-a7 Na6-b4
 69/102+	9:13:16	1,162,969,997k	35,033k	+7.05	1.Nb5-a7
 69/102+	9:27:24	1,193,241,715k	35,050k	+7.49	1.Nb5-a7
Top
peter
Posts: 3185
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Stockfish "busts" another test position, maybe.

Post by peter »

acase wrote: ↑Sat Apr 10, 2021 4:58 am It looks like Stockfish has found a solution to a position that was thought to be a fortress a few years ago. It finds a different key move that it seems to think wins.

Here is the position that was posted in this forum about 4 years ago where the key move was thought to be 1.Nxc7:

[d]8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1


And here is what Stockfish thinks of the position now (so far at least):

Code: Select all

FEN: 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1

Stockfish_21033108_x64_bmi2:
NNUE evaluation using nn-62ef826d1a6d.nnue enabled
 1/1	00:00	 470	470k	+1.61	1.Kg2-f3
 2/2	00:00	 1k	1,243k	+2.41	1.Nb5-a7 a5-a4
 3/3	00:00	 2k	1,513k	+2.61	1.Nb5-a7 a5-a4 2.b3xa4
 4/4	00:00	 3k	2,744k	+2.28	1.Kg2-f3 Na6-c5 2.Nb5xc7 a5-a4
 5/5	00:00	 9k	4,414k	+0.67	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Na6-c5 3.Nb5xc7
 6/6	00:00	 10k	5,246k	+0.51	1.Bf2-g3 Kf7-e7 2.Bg3-e1 Ke7-d7 3.Be1-d2 Na6-c5
 7/8	00:00	 23k	7,507k	+0.44	1.Kg2-f1 Kf7-e7 2.Nb5-a7 Bg7-f8 3.Na7-c6+ Ke7-e8 4.Kf1-e2 Na6-c5
 8/8	00:00	 26k	8,601k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-e7 3.Kf1-e1 Ke7-e8
 9/12	00:00	 37k	12,347k	+0.56	1.Kg2-f1 Kf7-e8 2.Bf2-e3 Ke8-d8 3.Kf1-e2 Bg7-f8 4.Nb5-a7 Bf8-e7
 10/15	00:00	 92k	15,405k	+0.94	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5
 11/13	00:00	 116k	16,583k	+1.04	1.Nb5-a7 Bg7-f8 2.Na7-c6 Kf7-e8 3.c4-c5 b6xc5 4.Nc6xa5 Na6-b4 5.a2-a4 Bf8-e7 6.Na5-c4
 12/16	00:00	 202k	16,872k	+0.63	1.Nb5-a7 Na6-b8 2.a2-a3 Bg7-f8 3.b3-b4 a5xb4 4.a3xb4 Kf7-e8 5.Bf2-e1 Ke8-d7 6.Kg2-f2 Bf8-e7 7.Kf2-f1 Be7-d8 8.Kf1-e2
 13/22	00:00	 322k	17,884k	+0.72	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Bf2-e3 Bg7-f8 4.a2-a3 Bf8-g7 5.Kf3-f2 Bg7-f8 6.Kf2-e2 Ke8-d7
 14/22	00:00	 421k	19,124k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 Ke8-d7 9.Kc3-b2
 15/21	00:00	 491k	18,873k	+0.73	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.a2-a3 Ke7-e8 4.Kf3-e2 Bg7-f8 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Ke8-d7 7.Bf2-e3 Be7-d8 8.b3-b4 c7-c5 9.d5xc6/ep+ Nb8xc6
 16/25	00:00	 619k	19,353k	+0.77	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.a2-a3 Ke7-d7 5.Ke2-d2 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e6 11.Kc3-b3 Ke6-d7
 17/27	00:00	 924k	21,492k	+0.82	1.Nb5-a7 Na6-b8 2.a2-a3 Kf7-e8 3.Kg2-f3 Bg7-f8 4.Kf3-e2 Bf8-e7 5.Ke2-d2 Ke8-d7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Kd7-e6 10.Kc3-b3 Ke6-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4
 18/27	00:00	 964k	21,920k	+0.95	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 c7-c5 8.d5xc6/ep+ Nb8xc6 9.Na7-b5 Kd7-e7 10.Kc3-b3 Ke7-d7 11.Nb5-c3 Nc6-d4+ 12.Bf2xd4 e5xd4 13.Nc3-b5 d4-d3 14.Kb3-c3
 19/36	00:00	 1,261k	22,935k	+1.02	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e7 4.a2-a3 Ke7-d7 5.Ke2-d3 Bf8-e7 6.Kd3-c3 Be7-d8 7.b3-b4 a5xb4+ 8.a3xb4 c7-c5 9.d5xc6/ep+ Nb8xc6 10.Na7-b5 Kd7-e7 11.Kc3-b3 Ke7-e6 12.Nb5-c3 Nc6-d4+ 13.Kb3-a4 Ke6-e7 14.Nc3-d5+ Ke7-e6 15.Bf2-e3 Ke6-d7 16.Be3xd4
 20/31	00:00	 1,549k	23,473k	+1.04	1.Nb5-a7 Na6-b8 2.Kg2-f1 Bg7-f8 3.Kf1-e2 Kf7-e7 4.a2-a3 Ke7-e8 5.Ke2-d2 Ke8-d7 6.Kd2-d3 Bf8-e7 7.Kd3-c3 Be7-d8 8.b3-b4 a5-a4 9.Na7-b5 c7-c5 10.d5xc6/ep+ Kd7xc6 11.Kc3-b2 Bd8-e7 12.Nb5-c3
 21/36	00:00	 2,465k	24,410k	+0.89	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Kf3-e2 Kf7-e8 4.Ke2-d2 Ke8-d7 5.a2-a3 Bf8-e7 6.Kd2-c3 Be7-d8 7.b3-b4 c7-c6 8.d5xc6+ Nb8xc6 9.Na7-b5 Nc6-b8 10.Kc3-b3 Kd7-c6 11.Kb3-a4 Nb8-a6 12.Nb5-c3 Na6-c7 13.Nc3-d5 Nc7-e6 14.Bf2-e3 Ne6-f8 15.b4-b5+ Kc6-b7
 22/37	00:00	 6,109k	25,559k	+0.69	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e7 3.Kf1-e1 Bg7-f8 4.Ke1-d2 Ke7-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c5+ 9.Kb4-b3 Bd8-e7 10.Na7-b5 Kd7-c8 11.Bf2-e1 Kc8-b7 12.a2-a4 Nb8-a6 13.a4-a5 b6xa5
 23/42	00:00	 6,874k	25,746k	+0.62	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f1 Kf7-e8 4.Nb5-a7 Na6-b8 5.Kf1-e2 Bg7-f8 6.Ke2-d3 Ke8-d7 7.Kd3-c2 Bf8-e7 8.Kc2-c3 Be7-d8 9.b3-b4 a5xb4+ 10.Kc3xb4 c7-c5+ 11.Kb4-b3 Bd8-e7 12.Bf2-e1 Kd7-c7 13.Na7-b5+ Kc7-b7 14.a2-a4 Nb8-d7 15.a4-a5
 24/42	00:00	 7,943k	25,873k	+0.86	1.Nb5-a7 Na6-b8 2.Kg2-f1 Kf7-e8 3.Kf1-e1 Ke8-d7 4.Ke1-d2 Bg7-f8 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.a2-a3 Nb8xc6 8.Na7-b5+ Kc7-b7 9.Kc3-c2 Bf8-e7 10.Nb5-c3 Be7-d8 11.Nc3-d5 Nc6-b8 12.Nd5-f6 Kb7-c6 13.b3-b4 b6-b5 14.Kc2-b3 Nb8-a6 15.c4xb5+ Kc6xb5 16.Bf2-e1 a5xb4
 25/42	00:00	 12,697k	26,958k	+0.65	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e7 3.Kf3-e2 Bg7-f8 4.Ke2-d2 Ke7-d7 5.Kd2-c3 c7-c5 6.d5xc6/ep+ Kd7-c7 7.Kc3-c2 Nb8xc6 8.Na7-b5+ Kc7-b7 9.a2-a3 Bf8-e7 10.Nb5-c3 Nc6-b8 11.Nc3-d5 Be7-d8 12.Nd5-f6 Kb7-c8 13.b3-b4 Nb8-d7 14.Nf6-e8 Bd8-e7 15.Kc2-b2 a5xb4 16.a3xb4 Kc8-b7
 26/45	00:00	 16,025k	27,162k	+0.64	1.Nb5-a7 Na6-b8 2.Kg2-f3 Bg7-f8 3.Bf2-g3 Bf8-g7 4.Kf3-e3 Kf7-e8 5.Bg3-f2 Bg7-f8 6.Ke3-d2 Ke8-d7 7.Kd2-c2 Bf8-e7 8.Kc2-b2 Be7-f8 9.Bf2-e3 Bf8-e7 10.Kb2-a3 c7-c5 11.Ka3-a4 Kd7-c7 12.Na7-b5+ Kc7-b7 13.Be3-d2 Nb8-a6 14.Bd2-c3 Kb7-b8 15.Nb5-a3 Na6-c7
 27/40	00:00	 19,444k	27,309k	+0.57	1.Nb5-a7 Na6-b8 2.Kg2-f3 Kf7-e8 3.Kf3-e3 Bg7-f8 4.Ke3-d2 Ke8-d7 5.Kd2-c2 Bf8-e7 6.Kc2-c3 Be7-d8 7.b3-b4 a5xb4+ 8.Kc3xb4 c7-c6 9.Kb4-a4 Kd7-c7 10.d5xc6 Nb8xc6 11.Na7-b5+ Kc7-d7 12.Nb5-c3 Nc6-a7 13.Bf2-e3 Kd7-c6 14.Nc3-d5 Kc6-b7 15.Be3-c1 Kb7-c6 16.Bc1-a3 Na7-c8 17.Ba3-b4 Nc8-a7 18.Nd5-f6 b6-b5+ 19.Ka4-b3 Bd8-b6 20.c4xb5+ Na7xb5
 28/40	00:01	 31,566k	27,521k	+0.90	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Kg2-f3 Kf7-e8 4.Nb5xc7+ Na6xc7 5.Bf2xb6 Nc7-a6 6.Bb6xa5 Ke8-d7 7.Ba5-d2 Bg7-f8 8.b3-b4 Bf8-e7 9.a2-a4 Be7-d8 10.a4-a5 Kd7-c8 11.Kf3-e3 Na6-b8 12.Ke3-d3 Kc8-b7 13.Kd3-c2 Nb8-d7 14.Kc2-b3 Bd8-c7 15.Bd2-c3 Kb7-a6
 29/44	00:01	 37,647k	27,641k	+1.05	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c7 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Kc7-b7 12.Ke3-d2 Nc1-b3+ 13.Kd2-c3 Nb3-d4 14.Be1-f2 Nd4-e2+ 15.Kc3-c2 Kb7-a6 16.Bf2-b6 Ne2-f4 17.Kc2-b3 Nf4-g2 18.Kb3-a4 Ng2xh4 19.b4-b5+ Ka6-b7 20.Bb6-e3
 30/51	00:02	 64,191k	28,253k	+1.12	1.Kg2-f3 Kf7-e8 2.Nb5xc7+ Na6xc7 3.Bf2xb6 Nc7-a6 4.Bb6xa5 Bg7-f8 5.Ba5-e1 Bf8-e7 6.a2-a4 Na6-c5 7.a4-a5 Ke8-d7 8.b3-b4 Nc5-d3 9.Be1-c3 Kd7-c8 10.Kf3-e3 Nd3-c1 11.Bc3-e1 Be7-d8 12.Ke3-d2 Nc1-b3+ 13.Kd2-d3 Nb3-c1+ 14.Kd3-c2 Nc1-e2 15.Kc2-b3 Ne2-d4+ 16.Kb3-a4 Nd4-f3 17.Be1-f2 Kc8-b7 18.b4-b5 Nf3-d4 19.Bf2-e1 Nd4-c2 20.Be1-d2 Kb7-a7 21.Bd2-c3 Nc2-e3 22.Ka4-b3 Ne3-g2 23.c4-c5 d6xc5 24.b5-b6+ Bd8xb6 25.a5xb6+ Ka7xb6 26.Bc3xe5
 31/48	00:03	 85,649k	28,361k	+0.92	1.Kg2-f3 Bg7-f8 2.Nb5-a7 Na6-b8 3.Bf2-g3 Bf8-g7 4.a2-a3 Kf7-e8 5.Kf3-e3 Ke8-d7 6.Ke3-d3 c7-c5 7.d5xc6/ep+ Nb8xc6 8.Na7-b5 Nc6-d8 9.Nb5-c3 Nd8-e6 10.Bg3-f2 Kd7-c6 11.Kd3-c2 Ne6-c7 12.Nc3-a4 Nc7-a8 13.b3-b4 a5xb4 14.a3xb4 Bg7-f8 15.b4-b5+ Kc6-b7 16.Na4-c3 Na8-c7 17.Kc2-b3 Bf8-g7 18.Nc3-a4 Nc7-a8 19.Bf2-g1 Bg7-f8
 32/42+	00:03	 96,698k	28,491k	+1.00	1.Nb5-a7
 32/44+	00:03	 96,889k	28,488k	+1.08	1.Nb5-a7
 32/52+	00:03	 102,967k	28,594k	+1.21	1.Nb5xc7
 32/56+	00:03	 110,854k	28,756k	+1.38	1.Nb5xc7
 32/56	00:04	 121,251k	28,904k	+1.58	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Kd7-c8 10.a4-a5 Kc8-b7 11.b4-b5 Kb7-a7 12.Bd2-c3 Nf4-g2+ 13.Ke3-e2 Bf8-g7 14.Ke2-d3 Ng2xh4 15.c4-c5 d6xc5 16.d5-d6 Bg7-f8
 33/41+	00:04	 129,082k	29,033k	+1.66	1.Nb5xc7
 33/58	00:04	 134,276k	29,070k	+1.56	1.Nb5-a7 Na6-b8 2.Na7-b5 Nb8-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Kf7-e8 6.Ba5-d2 Na6-c5 7.Kg2-f3 Nc5-d3 8.Kf3-e3 Nd3-f4 9.b3-b4 Bg7-f8 10.a2-a4 Ke8-d7 11.Bd2-c3 Nf4-g2+ 12.Ke3-f3 Ng2-f4 13.a4-a5 Kd7-c8 14.a5-a6 Bf8-e7 15.c4-c5 d6xc5 16.Bc3xe5 Nf4-d3 17.Be5-f6 Be7-d6 18.b4-b5 Kc8-c7 19.Kf3-e2 c5-c4 20.Ke2-e3 Nd3-e5 21.Ke3-d4 c4-c3 22.Kd4xc3 Kc7-b6 23.Kc3-b3 Ne5-f3 24.Bf6-d8+ Kb6-a7 25.Kb3-c4 Nf3-e5+ 26.Kc4-d4 Ne5-f3+ 27.Kd4-d3
 34/5-	00:04	 138,433k	29,119k	+1.45	1.Nb5-a7 Na6-b8
 34/46+	00:05	 161,049k	29,303k	+1.56	1.Nb5-a7
 34/55-	00:05	 167,714k	29,300k	+1.40	1.Nb5-a7 Na6-b4
 34/55+	00:05	 171,124k	29,307k	+1.54	1.Nb5-a7
 34/64	00:05	 174,474k	29,328k	+1.62	1.Nb5-a7 Na6-b4 2.Na7-b5 Nb4-a6 3.Nb5xc7 Na6xc7 4.Bf2xb6 Nc7-a6 5.Bb6xa5 Bg7-f8 6.Ba5-e1 Na6-c5 7.Kg2-f3 Nc5-d3 8.Be1-d2 Kf7-e8 9.Kf3-e3 Nd3-f4 10.a2-a4 Ke8-d7 11.b3-b4 Nf4-g2+ 12.Ke3-f2 Ng2-f4 13.a4-a5 Kd7-c8 14.Kf2-f3 Kc8-c7 15.Kf3-e3 Kc7-c8 16.Bd2-c3 Nf4-g2+ 17.Ke3-f3 Ng2-f4 18.a5-a6 Bf8-e7 19.c4-c5 d6xc5 20.Bc3xe5 Nf4-d3 21.Be5-f6 Be7-d6 22.b4-b5 Kc8-b8 23.b5-b6 c5-c4 24.Kf3-e3 Bd6-c5+ 25.Bf6-d4 Bc5-d6 26.Ke3-d2 Bd6-b4+ 27.Kd2-d1 Bb4-d6 28.Kd1-c2 Nd3-b4+ 29.Kc2-c3 Nb4xa6
 35/7+	00:06	 189,129k	29,487k	+1.71	1.Nb5xc7
 35/48+	00:06	 196,614k	29,517k	+1.79	1.Nb5xc7
 35/57	00:06	 196,705k	29,518k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 36/57	00:06	 201,191k	29,543k	+1.71	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Nf4-g2+ 10.Ke3-f2 Ng2-f4 11.a4-a5 Kd7-c8 12.Kf2-f3 Kc8-c7 13.Kf3-e3 Kc7-c8 14.Bd2-c3 Nf4-g2+ 15.Ke3-f3 Ng2-f4 16.a5-a6 Bf8-e7 17.c4-c5 d6xc5 18.Bc3xe5 Nf4-d3 19.Be5-f6 Be7-d6 20.b4-b5 c5-c4 21.Kf3-e3 Bd6-c5+ 22.Bf6-d4 Bc5-d6 23.Ke3-d2 Bd6-b4+ 24.Kd2-d1 Bb4-d6 25.Kd1-c2 Bd6-b4 26.b5-b6 Kc8-b8 27.Kc2-d1 Kb8-a8 28.e4-e5 Nd3-f4 29.d5-d6
 37/60+	00:07	 209,095k	29,596k	+1.79	1.Nb5xc7
 37/60-	00:07	 210,230k	29,602k	+1.63	1.Nb5xc7 Na6xc7
 37/60-	00:07	 212,659k	29,631k	+1.50	1.Nb5xc7 Na6xc7
 37/60+	00:07	 213,498k	29,640k	+1.62	1.Nb5xc7
 37/60-	00:07	 222,826k	29,686k	+1.33	1.Nb5xc7 Na6xc7
 37/60+	00:07	 224,601k	29,689k	+1.60	1.Nb5xc7
 37/71	00:07	 236,015k	29,676k	+1.57	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d7 9.b3-b4 Bf8-e7 10.Bd2-c3 Nf4-g2+ 11.Ke3-f2 Ng2-f4 12.a4-a5 Kd7-c8 13.Bc3-d2 Be7-f8 14.Kf2-e3 Bf8-e7 15.Ke3-f3 Be7-f8 16.a5-a6 Nf4-d3 17.Bd2-c3 Nd3-c1 18.Kf3-e3 Kc8-b8 19.Bc3-e1 Bf8-e7 20.Ke3-d2 Nc1-b3+ 21.Kd2-c3 Nb3-d4 22.Be1-f2 Be7-f8 23.Kc3-d3 Kb8-a7 24.b4-b5 Ka7-b6 25.Bf2-e3 Kb6-a7 26.Be3-g1 Ka7-b6 27.Bg1-f2 Kb6-a7 28.Kd3-d2
 38/60+	00:08	 239,538k	29,694k	+1.65	1.Nb5xc7
 38/60+	00:08	 244,194k	29,700k	+1.74	1.Nb5xc7
 38/67-	00:08	 257,201k	29,824k	+1.49	1.Nb5xc7 Na6xc7
 38/67+	00:08	 264,122k	29,841k	+1.67	1.Nb5xc7
 38/69+	00:09	 292,970k	30,138k	+1.92	1.Nb5xc7
 38/69	00:11	 344,599k	30,326k	+2.23	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-c8 12.Bc3-d2 Nf4-d3 13.Kf3-e3 Nd3-f4 14.b3-b4 Bf8-e7 15.a5-a6 Kc8-b8 16.b4-b5 Be7-d8 17.Bd2-b4 Bd8-b6+ 18.Ke3-d2 Kb8-c7 19.c4-c5 d6xc5 20.Bb4-c3 Kc7-c8 21.Bc3xe5 Nf4-g2 22.Be5-g3 c5-c4 23.Kd2-e2 Bb6-d4 24.e4-e5 Bd4-b6 25.e5-e6 c4-c3 26.Ke2-d3 c3-c2 27.Kd3xc2 Ng2-e3+ 28.Kc2-d3 Ne3xd5 29.Kd3-c4 Nd5-e7 30.Bg3-d6 Kc8-d8 31.Bd6-b4
 39/21-	00:12	 381,395k	30,622k	+2.14	1.Nb5xc7 Na6xc7
 39/45+	00:12	 393,665k	30,664k	+2.23	1.Nb5xc7
 39/45+	00:13	 420,273k	30,796k	+2.35	1.Nb5xc7
 39/59+	00:16	 515,838k	31,165k	+2.53	1.Nb5-a7
 39/62+	00:19	 602,800k	31,381k	+2.77	1.Nb5xc7
 39/62-	00:22	 694,836k	31,429k	+2.06	1.Nb5xc7 Na6xc7
 39/64+	00:22	 705,074k	31,408k	+2.58	1.Nb5xc7
 39/67	00:24	 768,706k	31,346k	+2.79	1.Nb5xc7 Na6xc7 2.Bf2xb6 Nc7-a6 3.Bb6xa5 Bg7-f8 4.Ba5-e1 Na6-c5 5.Kg2-f3 Nc5-d3 6.Be1-d2 Kf7-e7 7.Kf3-e3 Nd3-f4 8.a2-a4 Ke7-d8 9.Bd2-c3 Nf4-g2+ 10.Ke3-f3 Ng2-f4 11.a4-a5 Kd8-d7 12.Kf3-e3 Nf4-g2+ 13.Ke3-e2 Ng2-f4+ 14.Ke2-d2 Nf4-g2 15.c4-c5 d6xc5 16.a5-a6 Kd7-c8 17.Bc3xe5 Ng2xh4 18.Kd2-e2 c5-c4 19.b3xc4 Bf8-c5 20.Be5-g3 Nh4-g2 21.Ke2-f3 h5-h4 22.Kf3xg2 h4xg3 23.Kg2xg3 Bc5-d6+ 24.Kg3-f3 Kc8-c7 25.Kf3-e3 Kc7-b6 26.Ke3-d4 Kb6xa6 27.e4-e5
 40/34-	00:25	 795,567k	31,381k	+2.71	1.Nb5xc7 Na6xc7
 40/34-	00:25	 797,770k	31,384k	+2.63	1.Nb5xc7 Na6xc7
 40/57-	00:27	 851,566k	31,418k	+1.32	1.Nb5xc7 Na6xc7
 40/57+	00:30	 964,621k	31,130k	+1.67	1.Nb5-a7
 40/57	00:32	 994,812k	31,000k	+1.94	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Kf1-e2 Na6-c5 5.Bf2xc5 d6xc5 6.Na7-c6 Ke8-d7 7.Ke2-d2 Kd7-c8 8.Kd2-c2 Kc8-d7 9.b3-b4 a5-a4 10.b4xc5 b6xc5 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-e7 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-c3 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nc3-b5 Ka5-b6 18.Kb3-a4 Be7-d6 19.Nb5-c3 Kb6-a6 20.Nc3-b1 Bd6-e7 21.Nb1-d2 Be7-f8 22.Nd2-b3 Ka6-b6 23.Nb3-a5 Bf8-e7 24.Na5-c6 Be7-d6 25.Nc6-d8 Kb6-a6
 41/27-	00:32	 1,009,577k	30,974k	+1.86	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,010,466k	30,973k	+1.77	1.Nb5-a7 Na6-b4
 41/27-	00:32	 1,011,424k	30,970k	+1.47	1.Nb5-a7 Na6-b4
 41/60+	00:33	 1,049,014k	30,860k	+1.61	1.Nb5-a7
 41/63	00:34	 1,051,217k	30,859k	+1.47	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Kf1-e2 Ke7-d7 5.Na7-c6 Na6-c5 6.Bf2xc5 d6xc5 7.b3-b4 a5-a4 8.Ke2-d3 Kd7-e8 9.b4xc5 b6xc5 10.Kd3-c2 Ke8-d7 11.Nc6-a7 Bg7-f8 12.Na7-b5 Bf8-d6 13.Nb5-c3 Kd7-c8 14.Nc3xa4 Kc8-b7 15.Na4-b2 Kb7-b6 16.Kc2-b3 Kb6-a5 17.Nb2-d3 Ka5-a6 18.a3-a4 Ka6-a5 19.Kb3-a3 Ka5-a6 20.Ka3-b2 Ka6-b6 21.Kb2-a2 Kb6-a5 22.Ka2-b3 Ka5-a6 23.Kb3-a3 Ka6-a5 24.Nd3-c1 Ka5-b6 25.Nc1-b3 Kb6-a6 26.Ka3-b2 Bd6-e7 27.Kb2-a2 Be7-f8
 42/39+	00:34	 1,073,804k	30,792k	+1.55	1.Nb5-a7
 42/39+	00:34	 1,075,294k	30,790k	+1.63	1.Nb5-a7
 42/39+	00:34	 1,075,320k	30,789k	+1.76	1.Nb5-a7
 42/59	00:35	 1,085,206k	30,773k	+1.90	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Ke8-d7 5.Kf1-e2 Na6-c5 6.Bf2xc5 d6xc5 7.Ke2-d2 Bg7-h8 8.Kd2-e3 Bh8-g7 9.Ke3-e2 Kd7-e8 10.Ke2-d2 Ke8-d7 11.Kd2-c3 Kd7-d6 12.b3-b4 a5-a4 13.b4xc5+ b6xc5 14.Nc6-a7 Kd6-d7 15.Kc3-c2 Bg7-f8 16.Na7-b5 Bf8-d6 17.Nb5-c3 Kd7-c8 18.Nc3xa4 Kc8-b7 19.Na4-b2 Kb7-a6 20.Kc2-b3 Ka6-a5 21.Nb2-d3 Ka5-a6 22.Nd3-c1 Bd6-f8 23.Nc1-e2 Bf8-d6 24.a3-a4 Bd6-f8 25.Kb3-a3 Bf8-d6 26.Ne2-c3 Ka6-a5 27.Nc3-b5 Ka5-a6
 43/43-	00:35	 1,087,423k	30,771k	+1.82	1.Nb5-a7 Na6-b4
 43/43+	00:35	 1,105,884k	30,727k	+1.90	1.Nb5-a7
 43/63+	00:36	 1,128,803k	30,680k	+2.03	1.Nb5-a7
 43/63	00:36	 1,134,399k	30,664k	+1.99	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Kf1-e2 Bg7-f8 7.Be1xb4 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Kd3-c2 Bf8-e7 10.Kc2-b2 Ka7-a6 11.Kb2-a3 Be7-d8 12.Ka3-a4 Bd8-e7 13.Bb4-d2 Be7-d8 14.Ka4-b4 Bd8-e7 15.Bd2-e3 Be7-d8 16.a2-a3 Bd8-e7 17.Be3-d2 Be7-d8 18.Kb4-a4 Bd8-e7 19.Bd2-b4 Be7-d8 20.Bb4-e1 Bd8-e7 21.Ka4-b4 Be7-f8 22.Be1-f2 Bf8-e7 23.Bf2-g3 Be7-f8 24.a3-a4 Bf8-g7 25.Bg3-e1
 44/48+	00:37	 1,147,147k	30,638k	+2.07	1.Nb5-a7
 44/51	00:37	 1,157,505k	30,622k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7
 45/53	00:37	 1,163,081k	30,609k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Bd2-e1 Ka6-b7 24.Kb2-c3 Kb7-b8 25.Be1-d2 Kb8-b7 26.Kc3-b3 Kb7-a6 27.Kb3-a4
 46/54	00:38	 1,168,010k	30,592k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.b3-b4 Be7-d8 22.Kc3-b2 Bd8-e7 23.Kb2-b3 Ka6-b7 24.Kb3-c3 Kb7-a7 25.Bd2-e1 Ka7-b7 26.Kc3-b2 Be7-d8 27.Be1-c3 Bd8-e7
 47/57	00:38	 1,170,147k	30,586k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Be7-d8 24.Kc2-b3 Bd8-e7 25.Kb3-a4 Be7-d8 26.Bd2-e1 Bd8-e7 27.a2-a3 Be7-f8 28.Be1-c3 Bf8-e7 29.Bc3-d2
 48/56	00:39	 1,204,878k	30,526k	+1.93	1.Nb5-a7 Kf7-e8 2.Na7-c6 Ke8-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b8 8.Ke2-d3 Kb8-a7 9.Bb4-e1 Bf8-e7 10.Be1-d2 Be7-d8 11.Kd3-c3 Bd8-e7 12.Kc3-b4 Ka7-a6 13.Bd2-e3 Be7-d8 14.Be3-c1 Bd8-e7 15.Kb4-a4 Be7-d8 16.Bc1-d2 Bd8-e7 17.Bd2-e1 Be7-f8 18.Ka4-b4 Bf8-e7 19.Kb4-c3 Be7-d8 20.Be1-d2 Bd8-e7 21.Kc3-d3 Be7-d8 22.b3-b4 Bd8-e7 23.Kd3-c2 Ka6-b7 24.Kc2-c3 Kb7-a6 25.Kc3-b3 Be7-d8 26.Kb3-b2 Bd8-e7 27.Kb2-a3 Ka6-a7 28.Bd2-e3 Ka7-a6
 49/38-	00:40	 1,224,346k	30,482k	+1.85	1.Nb5-a7 Kf7-e8
 49/38+	00:40	 1,229,969k	30,474k	+1.93	1.Nb5-a7
 49/59+	00:48	 1,453,187k	30,255k	+2.48	1.Nb5-a7
 49/71	00:48	 1,478,648k	30,236k	+2.39	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e7 4.Na7-c6+ Ke7-d7 5.Bf2-e3 Na6-c5 6.Be3xc5 d6xc5 7.Kf1-e2 Kd7-c8 8.Ke2-d2 Bg7-h8 9.Kd2-d3 Kc8-d7 10.Kd3-c2 Bh8-g7 11.b3-b4 a5-a4 12.b4xc5 b6xc5 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Kb7-a6 17.Na4-c3 Bf8-e7 18.Kc2-d3 Ka6-b6 19.Nc3-b5 Kb6-b7 20.a3-a4 Be7-d6 21.Kd3-c2 Bd6-e7 22.a4-a5 Be7-d8 23.Kc2-b3 Kb7-a6 24.Kb3-a4 Ka6-b7 25.Ka4-a3 Kb7-a6 26.Ka3-b3
 50/59-	00:50	 1,532,809k	30,241k	+2.31	1.Nb5-a7 Na6-b4
 50/59-	00:51	 1,549,980k	30,236k	+2.23	1.Nb5-a7 Na6-b4
 50/59-	00:54	 1,639,999k	30,187k	+2.10	1.Nb5-a7 Na6-b4
 50/59+	00:58	 1,757,428k	30,153k	+2.20	1.Nb5-a7
 50/59-	00:59	 1,786,402k	30,132k	+1.92	1.Nb5-a7 Na6-b4
 50/59-	01:02	 1,865,781k	30,053k	+1.60	1.Nb5-a7 Na6-b4
 50/69	01:03	 1,893,499k	30,034k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Kd7-c8 8.Ke2-d2 Kc8-d7 9.b3-b4 a5-a4 10.Kd2-c2 Kd7-e8 11.b4xc5 b6xc5 12.Kc2-d2 Ke8-d7 13.Kd2-d3 Kd7-c8 14.Kd3-c2 Kc8-d7 15.Kc2-b2 Kd7-e8 16.Nc6-a7 Bg7-f8 17.Na7-b5 Ke8-d8 18.Nb5-c3 Kd8-c8 19.Kb2-a2 Kc8-b7 20.Nc3xa4 Kb7-a6 21.Na4-b2 Ka6-a5 22.Nb2-d3 Bf8-d6 23.Ka2-b3 Ka5-b6 24.Nd3-f2 Bd6-e7 25.Kb3-a4 Kb6-a6 26.Nf2-d1 Be7-f8 27.Ka4-b3 Bf8-d6 28.Nd1-c3 Bd6-e7 29.Nc3-e2 Ka6-a5 30.a3-a4 Be7-d6 31.Kb3-a3 Ka5-a6 32.Ne2-c3 Ka6-a5 33.Nc3-d1 Bd6-e7 34.Nd1-e3
 51/63+	01:03	 1,913,700k	30,008k	+1.58	1.Nb5-a7
 51/66	01:04	 1,926,012k	29,993k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-f2 Ke8-d7 7.Kf2-e2 Bg7-h8 8.b3-b4 a5-a4 9.b4xc5 b6xc5 10.Ke2-d2 Bh8-g7 11.Kd2-d3 Kd7-c8 12.Kd3-c2 Kc8-d7 13.Kc2-d2 Kd7-e8 14.Nc6-a7 Ke8-d7 15.Na7-b5 Bg7-f8 16.Nb5-c3 Kd7-c8 17.Nc3xa4 Bf8-d6 18.Kd2-c2 Kc8-b7 19.Kc2-b3 Kb7-a6 20.Na4-c3 Bd6-e7 21.Kb3-a4 Be7-d6 22.Nc3-e2 Bd6-e7 23.Ne2-g3 Be7-d6 24.Ka4-b3 Ka6-a5 25.Ng3-f1 Ka5-a6 26.a3-a4 Ka6-a5 27.Nf1-d2 Bd6-e7 28.Kb3-a3 Be7-d6 29.Nd2-b3+ Ka5-a6 30.Ka3-b2 Ka6-b6 31.a4-a5+ Kb6-a6 32.Kb2-a2 Ka6-a7 33.Ka2-a3 Ka7-b7
 52/23+	01:04	 1,927,834k	29,991k	+1.58	1.Nb5-a7
 52/25+	01:05	 1,952,404k	29,963k	+1.66	1.Nb5-a7
 52/61	01:05	 1,954,019k	29,961k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-c2 Kd7-e8 12.Kc2-b1 Ke8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Kc8-b7 16.Nc3xa4 Bf8-d6 17.Kb1-c2 Kb7-a7 18.Na4-b2 Ka7-b6 19.Kc2-b3 Kb6-a5 20.Nb2-d3 Ka5-b6 21.Nd3-f2 Bd6-e7 22.Kb3-a4 Be7-f8 23.Nf2-d3 Bf8-d6 24.Nd3-c1 Bd6-f8 25.Nc1-b3 Bf8-e7 26.Nb3-d2 Kb6-a6 27.Ka4-b3 Ka6-b6 28.a3-a4 Kb6-a5 29.Kb3-a3 Be7-d6 30.Nd2-b3+ Ka5-a6 31.Ka3-b2
 53/66	01:09	 2,060,603k	29,818k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Kg2-f1 Kf7-e8 4.Na7-c6 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.Ke2-d2 Kd7-c8 9.b4xc5 b6xc5 10.Kd2-d3 Kc8-d7 11.Kd3-e2 Kd7-c8 12.Ke2-f3 Kc8-d7 13.Nc6-a7 Bg7-f8 14.Na7-b5 Kd7-c8 15.Nb5-c3 Bf8-e7 16.Nc3xa4 Kc8-b7 17.Kf3-e2 Be7-d6 18.Ke2-d3 Kb7-a6 19.Na4-b2 Ka6-a5 20.Kd3-c2 Ka5-b6 21.Kc2-b3 Kb6-a5 22.Nb2-d3 Ka5-b6 23.Kb3-a4 Kb6-a6 24.Nd3-c1 Ka6-b6 25.Nc1-b3 Bd6-e7 26.Nb3-d2 Kb6-a6 27.Nd2-f3 Be7-d6 28.Ka4-b3 Ka6-b6 29.a3-a4 Kb6-a5 30.Nf3-d2 Bd6-e7 31.Kb3-a3 Be7-d6 32.Nd2-b3+ Ka5-a6 33.a4-a5 Ka6-b7
 54/5+	01:09	 2,080,721k	29,803k	+1.58	1.Nb5-a7
 54/67	01:09	 2,085,835k	29,798k	+1.50	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.Kg2-f1 Na6-c5 5.Bf2xc5 d6xc5 6.Kf1-e2 Ke8-d7 7.b3-b4 a5-a4 8.b4xc5 b6xc5 9.Nc6-a7 Bg7-f8 10.Na7-b5 Kd7-c8 11.Nb5-c3 Bf8-d6 12.Nc3xa4 Kc8-b7 13.Ke2-d3 Kb7-a6 14.Na4-b2 Ka6-b6 15.Kd3-c2 Kb6-a5 16.Kc2-b3 Bd6-f8 17.Nb2-d3 Bf8-d6 18.Nd3-f2 Bd6-f8 19.Nf2-h1 Bf8-e7 20.Nh1-g3 Be7-d6 21.Kb3-c2 Ka5-a4 22.Kc2-b2 Bd6-f8 23.Ng3-e2 Bf8-e7 24.Ne2-c3+ Ka4-a5 25.Kb2-a2 Ka5-b6 26.Nc3-e2 Kb6-a5 27.Ka2-b3 Be7-f8 28.Ne2-c3 Bf8-d6 29.Nc3-b5 Ka5-b6 30.Kb3-c2 Bd6-f8 31.a3-a4 Bf8-d6 32.Kc2-c3 Kb6-a6 33.Kc3-b2 Ka6-b6 34.Kb2-c2
 55/71+	01:11	 2,129,996k	29,775k	+1.58	1.Nb5-a7
 55/71+	01:17	 2,312,433k	29,732k	+1.66	1.Nb5-a7
 55/71+	01:31	 2,682,844k	29,465k	+2.53	1.Nb5-a7
 55/79	01:46	 3,110,638k	29,343k	+2.83	1.Nb5-a7 Na6-b4 2.a2-a3 Nb4-a6 3.Na7-c6 Kf7-e8 4.b3-b4 a5xb4 5.a3xb4 Ke8-d7 6.Kg2-f1 Bg7-f8 7.Kf1-e2 Kd7-c8 8.c4-c5 Kc8-b7 9.Ke2-d3 b6-b5 10.Kd3-d2 Kb7-a8 11.Kd2-c3 Na6-b8 12.Nc6-a5 d6xc5 13.b4xc5 Nb8-a6 14.Na5-c6 Bf8xc5 15.Bf2xc5 Na6xc5 16.Nc6xe5 Nc5xe4+ 17.Kc3-b4 Ka8-b7 18.Ne5xg6 c7-c6 19.Ng6-f4 c6xd5 20.Nf4xh5 d5-d4 21.Nh5-f6 Ne4-f2 22.g5-g6 d4-d3 23.g6-g7 d3-d2 24.g7-g8Q d2-d1Q 25.Qg8-g2+ Kb7-c7 26.Qg2xf2 Qd1-a4+ 27.Kb4-c3 Qa4-c4+ 28.Kc3-b2 Kc7-d6 29.Qf2-g3+ Kd6-e6 30.Nf6-g4 Qc4-e2+ 31.Kb2-a3 Qe2-e4 32.Qg3-e3 Qe4xe3+ 33.Ng4xe3 Ke6-f6 34.Ka3-b3 Kf6-g6 35.Kb3-b4 Kg6-h5 36.Ne3-g2 Kh5-g4 37.Kb4xb5 Kg4-h5 38.Kb5-c5 Kh5-g4 39.Kc5-d6 Kg4-h5
 56/47+	02:00	 3,513,713k	29,249k	+2.91	1.Nb5-a7
 56/47+	02:11	 3,837,924k	29,204k	+2.99	1.Nb5-a7
 56/47+	02:16	 3,975,407k	29,220k	+3.12	1.Nb5-a7
 56/72-	02:22	 4,157,141k	29,233k	+2.75	1.Nb5-a7 Kf7-e8
 56/72-	02:25	 4,246,716k	29,232k	+2.50	1.Nb5-a7 Kf7-e8
 56/72+	02:29	 4,365,597k	29,245k	+2.76	1.Nb5-a7
 56/72+	02:47	 4,905,038k	29,252k	+3.19	1.Nb5-a7
 56/80	03:37	 6,341,642k	29,128k	+3.53	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f1 Na6-b4 4.Nc6xb4 a5xb4 5.Bf2-e1 Kd7-c8 6.Be1xb4 Bg7-f8 7.Kf1-e2 Kc8-b7 8.Ke2-d2 Kb7-a7 9.Kd2-d3 Bf8-e7 10.Bb4-d2 Ka7-a6 11.Kd3-c2 Be7-f8 12.Bd2-e3 Bf8-e7 13.Kc2-b2 Ka6-a7 14.Be3-f2 Ka7-a6 15.Kb2-c3 Be7-f8 16.Kc3-b4 Bf8-e7 17.Bf2-e3 Be7-d8 18.Kb4-c3 Ka6-b7 19.Be3-g1 Kb7-a6 20.Kc3-c2 Bd8-e7 21.Kc2-d3 Ka6-b7 22.Bg1-f2 Be7-d8 23.Kd3-c2 Bd8-e7 24.Kc2-c3 Kb7-a7 25.c4-c5 d6xc5 26.Kc3-c4 Ka7-a6 27.a2-a4 Be7-d6 28.Bf2-e3 Bd6-f8 29.Be3-d2 Bf8-d6 30.Bd2-c3 Ka6-a7 31.Kc4-b5 Ka7-b7 32.a4-a5 b6xa5
 57/21+	04:05	 7,157,137k	29,185k	+3.62	1.Nb5-a7
 57/29+	04:44	 8,378,141k	29,419k	+3.70	1.Nb5-a7
 57/29+	04:54	 8,700,602k	29,503k	+3.82	1.Nb5-a7
 57/72	05:00	 8,864,779k	29,544k	+3.92	1.Nb5-a7 Kf7-e7 2.Kg2-f3 Ke7-d7 3.Na7-c6 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Kd7-c8 10.Be1xb4 Bg7-f8 11.Bb4-d2 Kc8-b7 12.Ke2-d3 Bf8-e7 13.Kd3-c3 Kb7-a6 14.Kc3-b4 Be7-f8 15.Kb4-a4 Bf8-g7 16.Bd2-e3 Bg7-h8 17.Ka4-b4 Bh8-g7 18.Kb4-c3 Bg7-f8 19.Kc3-c2 Bf8-e7 20.Kc2-b2 Ka6-a7 21.Kb2-c3 Ka7-b7 22.Kc3-b4 Kb7-a6 23.Be3-f2 Be7-d8 24.Bf2-g1 Bd8-e7 25.Bg1-e3 Be7-f8 26.Be3-f2 Bf8-g7 27.c4-c5 b6xc5+ 28.Kb4-a4 Ka6-b6 29.b3-b4 Bg7-f8 30.Ka4-b3 Kb6-b5 31.b4xc5 d6xc5 32.a2-a4+ Kb5-a5 33.Bf2-e1+ Ka5-b6 34.Kb3-c4 Bf8-d6 35.Be1-c3 c7-c6 36.d5xc6 Kb6xc6
 58/69+	05:42	 10,126,497k	29,531k	+4.00	1.Nb5-a7
 58/75	05:43	 10,132,555k	29,532k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 Bf8-d6 31.Bf2-e1 c7-c6 32.Kb3-c4 Kb6-c7 33.Be1-a5+ Kc7-d7 34.Ba5-d2 Bd6-c7 35.Kc4xc5 Bc7-d6+ 36.Kc5-c4 Kd7-c7 37.a2-a4 Kc7-b7 38.Bd2-e3
 59/78	05:51	 10,382,096k	29,526k	+4.00	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d2 Kc8-b7 12.Kd2-c2 Kb7-a7 13.Kc2-b2 Ka7-a6 14.Bb4-d2 Ka6-b7 15.Kb2-c3 Kb7-a7 16.Bd2-e1 Ka7-a6 17.Kc3-b4 Bf8-e7 18.Be1-d2 Be7-f8 19.Kb4-a4 Bf8-e7 20.Bd2-c3 Be7-f8 21.Bc3-e1 Bf8-g7 22.Be1-g3 Bg7-h8 23.Ka4-a3 Bh8-g7 24.Ka3-b4 Bg7-f8 25.Bg3-f2 Bf8-g7 26.c4-c5 b6xc5+ 27.Kb4-a4 Ka6-b6 28.b3-b4 Bg7-f8 29.b4xc5+ d6xc5 30.Ka4-b3 c7-c6 31.d5xc6 Bf8-d6 32.Kb3-c4 Kb6xc6 33.a2-a4 Bd6-c7 34.Bf2-e1 Bc7-b8 35.Be1-d2 Bb8-c7 36.a4-a5 Bc7-d8 37.Bd2-e1 Bd8-c7 38.a5-a6 Bc7-b8 39.Be1-g3 Kc6-b6
 60/53-	05:53	 10,428,085k	29,527k	+3.92	1.Nb5-a7 Kf7-e7
 60/53+	06:19	 11,209,117k	29,548k	+4.00	1.Nb5-a7
 60/84	06:38	 11,770,691k	29,537k	+4.08	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Bf2-e3 Kd7-c8 6.Be3-g1 Kc8-d7 7.Bg1-f2 Na6-b4 8.Nc6xb4 a5xb4 9.Bf2-e1 Bg7-f8 10.Be1xb4 Kd7-c8 11.Ke2-d3 Kc8-b7 12.Kd3-c2 Kb7-c8 13.Bb4-d2 Kc8-b8 14.Kc2-b2 Kb8-b7 15.Kb2-c3 Bf8-g7 16.Kc3-b4 Kb7-a6 17.Kb4-a4 Bg7-f8 18.Ka4-a3 Ka6-a7 19.Ka3-b4 Ka7-a6 20.Bd2-c3 Bf8-e7 21.Kb4-a4 Be7-d8 22.c4-c5 b6xc5 23.Bc3-d2 Ka6-b6 24.a2-a3 c5-c4 25.b3xc4 Kb6-c5 26.Ka4-b3 Kc5-b6 27.a3-a4 c7-c5 28.d5xc6/ep Kb6xc6 29.a4-a5 Kc6-b7 30.c4-c5 d6xc5 31.Kb3-c4 Kb7-c6 32.a5-a6 Bd8-c7 33.Bd2-e1 Bc7-b8 34.Be1-g3 Kc6-b6 35.Kc4-d5 Kb6xa6 36.Kd5xc5 Bb8-a7+ 37.Kc5-d5 Ka6-b5 38.Bg3xe5
 61/84-	06:39	 11,791,957k	29,537k	+4.00	1.Nb5-a7 Kf7-e7
 61/84+	06:53	 12,254,049k	29,605k	+4.08	1.Nb5-a7
 61/84	07:39	 13,633,686k	29,700k	+4.16	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Ke2-d3 Na6-b4+ 6.Nc6xb4 a5xb4 7.Bf2-e1 Kd7-c8 8.Be1xb4 Kc8-b7 9.Kd3-e3 Bg7-f8 10.Bb4-d2 Kb7-a6 11.Ke3-d3 Bf8-e7 12.Kd3-c3 Ka6-a5 13.Kc3-c2+ Ka5-a6 14.Kc2-d3 Be7-f8 15.Kd3-c3 Bf8-e7 16.Kc3-b4 Be7-d8 17.Kb4-a4 Bd8-e7 18.Bd2-c3 Be7-f8 19.c4-c5 Bf8-e7 20.c5-c6 Be7-d8 21.Bc3-e1 Bd8-e7 22.Ka4-b4 Be7-f8 23.Kb4-c4 Bf8-e7 24.Be1-d2 Be7-d8 25.Bd2-e3 Bd8-e7 26.a2-a4 Be7-f8 27.Be3-g1 Bf8-e7 28.Bg1-f2 Be7-d8 29.Bf2-e1 Bd8-e7 30.b3-b4 Be7-d8 31.b4-b5+ Ka6-a7 32.a4-a5 Ka7-b8 33.Be1-g3 Bd8-e7 34.a5xb6 c7xb6 35.Bg3xe5 d6xe5 36.d5-d6 Be7xd6 37.Kc4-d5 Bd6-c7 38.Kd5-e6 Bc7-d8 39.Ke6-d7 Bd8-c7 40.Kd7-e7 Kb8-c8 41.Ke7-f7 Bc7-d8 42.Kf7xg6
 62/43-	07:48	 13,988,285k	29,843k	+4.08	1.Nb5-a7 Kf7-e7
 62/43+	08:07	 14,569,216k	29,884k	+4.16	1.Nb5-a7
 62/83+	22:05	 41,359,628k	31,196k	+5.04	1.Nb5-a7
 62/83	30:16	 57,808,020k	31,818k	+5.27	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-f7 3.Kg2-f1 Bg7-f8 4.Kf1-e2 Na6-b4 5.Nc6xb4 a5xb4 6.Bf2-e3 Kf7-e8 7.Be3-d2 Ke8-d7 8.Bd2-e1 Kd7-c8 9.Be1xb4 Bf8-e7 10.Bb4-e1 Kc8-b7 11.Ke2-d3 Be7-f8 12.Kd3-c3 Kb7-a6 13.Kc3-b4 Bf8-e7 14.Be1-d2 Be7-d8 15.Kb4-a4 Bd8-e7 16.Bd2-c3 Be7-d8 17.Bc3-e1 Bd8-e7 18.Be1-g3 Be7-d8 19.c4-c5 b6xc5 20.Bg3-e1 Ka6-b6 21.a2-a3 c5-c4 22.b3xc4 Kb6-c5 23.Ka4-b3 Kc5-b6 24.a3-a4 c7-c5 25.d5xc6/ep Kb6xc6 26.a4-a5 Kc6-b7 27.c4-c5 d6xc5 28.Kb3-c4 Kb7-c6 29.a5-a6 Bd8-b6 30.Be1-g3 Bb6-a7 31.Bg3xe5 Kc6-b6 32.Be5-d6 Kb6xa6 33.e4-e5 Ka6-b7 34.Bd6xc5 Ba7-b8 35.Kc4-d5 Kb7-c7 36.Bc5-d6+ Kc7-d8
Looks like 1.Na7 might win here, I'll let Stockfish think about it over night.
Indeed Na7 is winning.
Difficult to say, with how many other first moves it would work also, letting follow Na7 later on, Black's in Zugzwang already anyhow.

Here' Crystal after some Forward- Backward and MultiPV=20, almost as much as these are necessary to have Sxc7? (=) in output too.

8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1

Analysis by Crystal 140121:

Code: Select all

1. +-  (5.39): 1.Na7 Ke8 2.Nc6 Kd7 3.Kf1 Nb4 4.Nxb4 axb4 5.Be1 Bf8 6.Bxb4 Kc8 7.Ke2 Kb7 8.Kd3 Be7 9.Kc2 Bf8 10.Be1 Be7 11.Kc3 Ka6 12.Kb4 Bf8 13.Bd2 Be7 14.Bc3 Bf8 15.Ka4 Bg7 16.Ka3 Kb7 17.Kb4 c6 18.dxc6+ Kxc6 19.Be1 Bf8 20.Kc3 Kb7 21.Kd3 Kc6 22.b4 Be7 23.Bd2 Bf8 24.Kc3 Kc7 25.Kb3 Kc6 26.b5+ Kc7 27.a4 Be7 28.Bc3 Kd7 29.c5 dxc5 30.Kc4 Bd6 31.Kd5 Bc7 32.Bxe5 Bd8 33.Bf6 Bc7 34.e5 c4 35.e6+ Ke8 36.Kc6 Bg3 37.Kxb6 c3 38.Bxc3 
2. +-  (3.20): 1.a3 Ke7 2.Na7 Ke8 3.Kf3 Nc5 4.Bxc5 dxc5 5.Nc6 Kd7 6.Ke3 Kc8 7.Kd3 Bh8 8.b4 a4 9.bxc5 bxc5 10.Kc3 Bg7 11.Kc2 Kd7 12.Na7 Bf8 13.Nb5 Kc8 14.Nc3 Kb7 15.Nxa4 Bd6 16.Nb2 Be7 17.Nd1 Kb8 18.Ne3 Kc8 19.Kd3 Kb7 20.Ke2 c6 21.Nd1 Bd6 22.Kd2 Kc8 23.Nb2 Bb8 24.Kd3 Ba7 25.Kc2 Kc7 26.Nd3 cxd5 
3. +-  (2.16): 1.Be3 Ke8 2.Na7 Kd7 3.Nc6 Kc8 4.Kf2 Nb8 5.Ke2 Bf8 6.Kd3 Kb7 7.Nd8+ Kc8 8.Nf7 Bg7 9.c5 dxc5 10.Bd2 c6 11.Bc3 cxd5 12.Bxe5 Bxe5 13.Nxe5 d4 14.Nxg6 Kd7 15.Nf4 Nc6 16.Nxh5 Ne5+ 17.Ke2 b5 18.Nf4 c4 19.g6 Ng4 20.bxc4 bxc4 21.h5 Kd6 22.Kd2 Ke5 23.Nd5 Kxe4 24.g7 c3+ 25.Kc2 Nh6 26.Nf6+ Kf4 27.Kd3 Kg5 28.g8R+ Nxg8 29.Nxg8 Kxh5 30.Ne7 Kg5 31.Nc6 c2 32.Kxc2 a4 33.Nxd4 Kf4 34.Ne2+ Ke5 35.Nc3 
4. +/-  (1.09): 1.Be1 Ke8 2.Na7 Kd7 3.Nc6 Nc5 4.Kf3 Nb7 5.Bd2 Nd8 6.Na7 c6 7.Be3 c5 8.Bd2 Bf8 9.Nb5 Be7 10.Ke2 Nf7 11.Kd1 Kc8 12.Kc2 Kb7 13.Be3 Nd8 14.Kd3 Nf7 15.Nc3 Nd8 16.Kd2 Nf7 17.Kc2 Kb8 18.Bd2 Kb7 19.Ne2 Bf8 20.Ng3 Kc8 21.Bc1 Kb7 22.Be3 Kc7 23.Nf5 gxf5 24.exf5 Kd7 25.Kd3 Ke8 
5. +/-  (1.07): 1.Kf1 Ke8 2.Na7 Nb4 3.Be1 Na6 4.Kg2 Kd7 5.Nc6 Nc5 6.Kf3 Nb7 7.Bd2 Nd8 8.Na7 c6 9.Be3 c5 10.Bd2 Bf8 11.Nb5 Be7 12.Ke2 Kc8 13.Kd3 Kb7 14.Be3 Nf7 15.Nc3 Ka7 16.Kc2 Kb8 17.Nb5 Kb7 18.Kd3 Ka8 19.Bd2 Kb7 20.Kc3 Ka6 21.Nc7+ Kb7 22.Ne8 Kc8 23.Nf6 Bd8 24.a3 Bxf6 
6. +/-  (1.05): 1.Kf3 Ke8 2.Na7 Nb4 3.Be1 Nd3 4.Bd2 Kd7 5.Nc6 Nc5 6.Be3 Nb7 7.Ke2 Nd8 8.Na7 Bf8 9.Kd1 Be7 10.Kc1 Nb7 11.Kc2 Nd8 12.a3 Nb7 13.b4 axb4 14.axb4 Nd8 15.Kb3 Nf7 16.Nb5 Kc8 17.Nc3 Nd8 18.Kc2 Kb7 19.Na4 Bf8 20.Kc3 Be7 21.Kb3 Bf8 22.Nb2 Be7 23.c5 bxc5 24.bxc5 dxc5 25.Nd3 Bd6 26.Bxc5 Kc8 
7. +/=  (0.58): 1.Bg3 Ke8 2.Na7 Nb4 3.Be1 Nc2 4.Bc3 Ke7 5.Kf1 Kd7 6.Bd2 Nd4 7.Kf2 c6 8.dxc6+ Nxc6 9.Nb5 Ne7 10.Be3 Kc6 11.Nc3 Bf8 12.a3 Kc7 13.b4 axb4 14.axb4 Kb7 15.b5 Bg7 16.Kf3 Bf8 17.Bf2 Kc7 18.Nd1 Bg7 19.Ke2 Bh8 20.Kd3 Bg7 21.Ne3 Bh8 22.c5 dxc5 23.Bg3 Nc8 24.Nc4 Nd6 25.Bxe5 
8. +/=  (0.54): 1.Kg3 Ke8 2.Na7 Nb4 3.Be1 Nc2 4.Kf2 Kd7 5.Ke2 Nd4+ 6.Kd3 c6 7.dxc6+ Nxc6 8.Nb5 Ne7 9.Nc3 Bf8 10.Bf2 Kc6 11.a3 Kb7 12.Ke2 Kc7 13.Kf1 Kc6 14.Kg2 Kb7 15.b4 axb4 16.axb4 Kc7 17.Be3 Kb7 18.b5 Bg7 19.Kf3 Bf8 20.Bf2 Kc7 21.Nd1 Bg7 22.Ke2 Bh8 23.Ne3 Kd7 24.Kd3 Kc7 25.c5 dxc5 26.Bg3 Nc8 27.Nc4 
9. =  (0.22): 1.Kg1 Ke8 2.Kf1 Kd7 3.Ke2 c6 4.Nc3 c5 5.Na4 Kc7 6.Kd2 Bf8 7.Nc3 Nb4 8.Bg3 Be7 9.Kc1 Nd3+ 10.Kb1 Nb4 11.Kb2 Nd3+ 12.Ka1 Nb4 13.Kb1 Kd7 14.Be1 Kc7 15.Nd1 Nd3 16.Bd2 Nb4 17.Be3 Nd3 18.Kc2 Nb4+ 19.Kb2 Kd7 20.Bd2 Kc8 21.Nf2 Kb7 22.Bc3 Kc8 23.Be1 Kd7 24.Bd2 Kc8 25.Nd1 Nd3+ 26.Kb1 Nb4 27.Be3 Kc7 28.Nc3 Kb7 29.Ne2 Kc7 30.Ng1 Kb7 31.Nf3 Kc7 32.Bd2 Kd7 33.Bc3 Bd8 34.Bxe5 dxe5 35.Nxe5+ Ke8 36.Nxg6 Nd3 
10. =  (0.18): 1.Nc3 Ke7 2.Kf1 Kd7 3.Ke2 Bf8 4.Ke1 Be7 5.Ne2 Bd8 6.Bg1 Be7 7.Kd2 Nb4 8.Nc1 Bd8 9.Bf2 c6 10.Kc3 Kc7 11.Be3 Na6 12.Nd3 Kb7 13.Bf2 Kc7 14.Be1 Nc5 15.Nf2 Be7 16.Bd2 Bd8 17.Kb2 Be7 18.Be3 Na6 19.Kb1 Bd8 20.Bd2 Kb7 21.Kb2 Kc7 22.Nd3 Nc5 23.Nxc5 dxc5 24.Bc3 Kd6 25.Ka3 b5 
11. =  (0.17): 1.Na3 Ke8 2.Be1 Kd7 3.Kf2 Bf8 4.Nb5 c6 5.Nc3 Be7 6.Bd2 Kc7 7.Ke2 Bd8 8.Kd1 Kb7 9.Bc1 Kc7 10.Be3 Kb7 11.Kc2 Nb4+ 12.Kc1 Kc7 13.Bd2 Na6 14.Kc2 Nb4+ 15.Kb1 Na6 16.Nd1 Kb7 17.Kb2 Kc8 18.Nc3 Kc7 19.Be3 Nb4 20.Kc1 Na6 21.Kd2 Nb4 22.Bf2 Na6 23.Bg3 Kb7 24.Kd1 Nc5 25.Kc2 Na6 26.Be1 Kc7 27.Nd1 Kb7 28.Nf2 Be7 29.Bd2 Bd8 30.Kb2 Be7 31.Bc3 Nc5 32.b4 axb4 33.Bxb4 
12. =  (0.18): 1.Kh1 Ke8 2.Kg2 Kd7 3.Nc3 Bf8 4.Be3 Be7 5.Kf3 Nb4 6.Ke2 Na6 7.Kd3 Nb4+ 8.Kd2 Na6 9.Kc1 Bd8 10.Kc2 Be7 11.Bg1 Nb4+ 12.Kb1 Na6 13.Na4 Kc8 14.Be3 Kb7 15.Kc2 Nb4+ 16.Kb2 Na6 17.Kc3 Kc8 18.Bf2 Kb7 19.Kd2 Nb4 20.Nc3 Na6 21.Kd1 Bd8 22.Bg1 Be7 23.Kc1 Nb4 24.Be3 Na6 25.Kc2 Bd8 26.Bg1 Be7 27.Kb1 Bd8 28.Bf2 Be7 29.Kb2 Bd8 30.Be1 Be7 31.Kc2 Bd8 32.Kd2 Be7 33.Ke3 Nc5 34.Ke2 Na6 35.Kf3 Nb4 36.Bf2 Na6 37.Be3 Nb4 38.Kf2 Na6 39.Ke2 Bd8 40.Nd1 Be7 41.a3 Nc5 42.b4 
13. =  (0.18): 1.Bg1 Ke8 2.Bf2 Kd7 3.Nc3 Bf8 4.Be3 Be7 5.Kf3 Nb4 6.Ke2 Na6 7.Bf2 Bf8 8.Na4 Be7 9.Kd2 Kc8 10.Nb2 Kb7 11.Be3 Bf8 12.Kc3 Be7 13.Na4 Kc8 14.Bg1 Kb7 15.Bf2 Kc8 16.Be3 Kb7 17.Kc2 Nb4+ 18.Kb1 Na6 19.Nc3 Bd8 20.Bf2 Be7 21.Kb2 Bd8 22.Be1 Be7 23.Kc2 Bd8 24.Kd2 Be7 25.Ke2 Kc8 26.Bf2 Kd7 27.Ke1 Bf8 28.Bg1 Be7 29.Kf2 Nb4 30.Ke3 Na6 31.Kd3 Nb4+ 32.Kd2 Na6 33.Kc2 Nb4+ 34.Kb1 Na6 35.Bf2 Bd8 36.Kc1 Nb4 37.Kd1 Na6 38.Bg3 Nb4 39.Kd2 Na6 40.Na4 c5 41.Ke1 Nb4 
14. =  (0.18): 1.Kh3 Ke8 2.Kg2 Kd7 3.Nc3 Bf8 4.Be3 Be7 5.Kf3 Bf8 6.Bc1 Nb4 7.Ke2 Be7 8.Be3 Na6 9.Bd2 Nb4 10.Kd1 Na6 11.Kc2 Nb4+ 12.Kb1 Na6 13.Be3 Bd8 14.Kb2 Nb4 15.Kc1 Na6 16.Bg1 Nb4 17.Kd2 Be7 18.Kd1 Na6 19.Bf2 Nb4 20.Ke1 Na6 21.Kd2 Nb4 22.Be1 Na6 23.Kc1 Nb4 24.Kb1 Nd3 25.Bd2 Nc5 26.Be3 Nd3 27.Kc2 Nb4+ 28.Kc1 Na6 29.Bf2 Nb4 30.Be1 Na6 31.Kd2 Nb4 32.Ke3 Na6 33.Kf2 Bd8 34.Bd2 Be7 35.Nb5 Bd8 36.Kf3 Be7 37.Ke3 Bf8 38.Na7 Nb8 39.Bc3 c5 40.Bb2 Be7 41.Ba1 Kc7 
15. =  (0.18): 1.Kh2 Ke8 2.Kg2 Kd7 3.Nc3 Bf8 4.Be3 Be7 5.Kf3 Bf8 6.Bc1 Nb4 7.Ke2 Be7 8.Kd2 Na6 9.Kd3 Nb4+ 10.Ke2 Na6 11.Be3 Bf8 12.Bg1 Be7 13.Kf3 Bf8 14.Ke3 Nb4 15.Bf2 Be7 16.Kf3 Na6 17.Kg3 Nb4 18.Be1 Na6 19.Bd2 Nb4 20.Kf3 Bf8 21.Be1 Na6 22.Kf2 Nb4 23.Ke2 Be7 24.Kd1 Na6 25.Kc2 Nb4+ 26.Kc1 Na6 27.Kb1 Nb4 28.Bf2 Na6 29.Na4 Nb4 30.Bg1 Nd3 31.Be3 Nb4 32.Kb2 Na6 33.Nc3 Nb4 34.Kc1 c5 35.dxc6+ Kxc6 36.a3 Nd3+ 37.Kc2 Nc5 38.b4 
16. =  (0.00): 1.c5 dxc5 2.a4 c4 3.bxc4 Bf8 4.Na7 Nb4 5.Kf3 Ke8 6.Bg3 Bd6 7.Ke2 Ke7 8.Bf2 Kd7 9.Nb5 Na6 10.Na7 
17. =  (0.00): 1.a4 Ke8 2.c5 dxc5 3.Kf3 c4 4.bxc4 Bf8 5.Ke2 Bc5 6.Be1 Bd6 7.Bf2 
18. =  (0.00): 1.Nxc7 Nxc7 2.Bxb6 Na6 3.Bxa5 Ke8 4.Kf3 Kd7 5.Bc3 Bf8 6.Be1 Nc5 7.Ke3 Kc8 8.Bd2 Nd7 9.b4 Nb8 10.Kf3 Nd7 
19. =  (0.00): 1.b4 axb4 2.Na7 Ke8 3.Be3 Nc5 4.Bxc5 bxc5 5.Nc6 Kd7 6.Kf2 Ke8 
20. -+  (-5.31): 1.Bxb6 cxb6 2.Nc3 Nc5 3.Kf3 Bf8 4.Nb1 Be7 5.Ke3 Bd8 6.Nd2 Ke8 7.Nb1 Kd7 8.Nc3 Ke7 9.Nb5 Na6 10.Nc3 Kf7 11.Na4 Nb4 12.Nc3 b5 13.cxb5 Nc2+ 14.Kd2 Nd4 15.Kd3 Ke7 16.Kc4 Kd7 17.Na4 Nf3 18.b6 Kc8 19.Kb5 Kb7 20.a3 Nd4+ 21.Kxa5 Nxb3+ 22.Kb4 Nd2 23.Nc3 Bxb6 24.Ka4 Bd4 25.Ne2 Nxe4 26.Kb3 Kc7 27.Nxd4
Depth 35/140.

At least 1.Be3 2.Na7 here did work in a game CorChess- SF 45'+15", 11 Threads and 8G hash each too:
[pgn]
[Event "SCHWARZERBLITZ, Schnellschach 45m+15s"]
[Site "SchwarzerBlitz"]
[Date "2021.04.10"]
[Round "1"]
[White "CorChess NNUE 1.3 080421"]
[Black "Stockfish 240321"]
[Result "1-0"]
[Annotator "1.90;3.34"]
[FEN "8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1"]
[SetUp "1"]
[TimeControl "2700+15"]

{ Intel(R) Xeon(R) CPU X5670 @ 2.93GHz 2933 MHz W=40.1 plies; 12. 523kN/s; 6.370.278 TBAs B=45.8 plies; 15.354kN/s; 6.470.808 TBAs } 1.Be3 Ke8 2.Na7 Nb4 { [%eval 334,54] [%emt 0:04:39] } 3.Nc6 { [%eval 190,40] [%emt 0:01: 04] } 3...Nc2 { [%eval 385,48] [%emt 0:01:22] } 4.Kf2 { [%eval 164,46] [%emt 0:00:00] } 4...Nd4 { [%eval 401,46] [%emt 0:01:37] } 5.Na7 { [%eval 158,50] [%emt 0:00:18] (Ke1) } 5...Nc2 { [%eval 276,53] [%emt 0:01:44] (Kd7) } 6.Ke2 { [%eval 277,37] [%emt 0:00: 41] (Sc6) } 6...Nd4+ { [%eval 464,51] [%emt 0:05:51] (Kd7) } 7.Kd3 { [%eval 350,39] [%emt 0:00:41] } 7...Nf3 { [%eval 468,37] [%emt 0:00:15] (Lf8) } 8.Bf2 { [%eval 438, 42] [%emt 0:03:15] } 8...Nh2 { [%eval 484,49] [%emt 0:02:46] (Kd7) } 9.Nc6 { [%eval 482,39] [%emt 0:00:44] } 9...Nf3 { [%eval 528,52] [%emt 0:05:21] } 10.Ke2 { [%eval 551,43] [%emt 0:00:20] } 10...Nd4+ { [%eval 537,32] [%emt 0:00:11] } 11.Bxd4 { [%eval 589,38] [%emt 0:01:18] } 11...exd4 { [%eval 546,45] [%emt 0:00:00] } 12.Kd3 { [%eval 589,39] [%emt 0:01:10] } 12...Be5 { [%eval 624,46] [%emt 0:03:45] } 13.Nxd4 { [%eval 652,40] [%emt 0:00:34] } 13...Kd7 { [%eval 615,41] [%emt 0:00:00] (Lg3) } 14.Ne2 { [%eval 690,38] [%emt 0:01:38] (Sf3) } 14...Kd8 { [%eval 717,47] [%emt 0:02:56] (Ke8) } 15.Ke3 { [%eval 791,36] [%emt 0:00:45] } 15...Ke7 { [%eval 725,41] [%emt 0:00:01] (Ke8) } 16.Nf4 { [%eval 840,40] [%emt 0:03:51] } 16...Kf7 { [%eval 785,45] [%emt 0:00: 01] } 17.Kf3 { [%eval 851,34] [%emt 0:00:31] } 17...Bc3 18.Nd3 Ke7 19.Ke3 Ba1 20.Kf4 Kf7 21.e5 dxe5+ 22.Ke4 Bc3 23.a3 Kg7 24.b4 Bd2 25.bxa5 Bxa5 26.Kxe5 1-0
[/pgn]
Peter.
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Paloma
Posts: 1167
Joined: Thu Dec 25, 2008 9:07 pm
Full name: Herbert L

Re: Stockfish "busts" another test position, maybe.

Post by Paloma »

acase wrote: ↑Sat Apr 10, 2021 4:58 am It looks like Stockfish has found a solution to a position that was thought to be a fortress a few years ago. It finds a different key move that it seems to think wins.

Here is the position that was posted in this forum about 4 years ago where the key move was thought to be 1.Nxc7:

[d]8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1
And here is what Stockfish thinks of the position now (so far at least):

Code: Select all

FEN: 8/2p2kb1/np1p2p1/pN1Pp1Pp/2P1P2P/1P6/P4BK1/8 w - - 0 1

Stockfish_21033108_x64_bmi2:
NNUE evaluation using nn-62ef826d1a6d.nnue enabled
 
 61/84	07:39	 13,633,686k	29,700k	+4.16	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-d7 3.Kg2-f3 Kd7-c8 4.Kf3-e2 Kc8-d7 5.Ke2-d3 Na6-b4+ 6.Nc6xb4 a5xb4 7.Bf2-e1 Kd7-c8 8.Be1xb4 Kc8-b7 9.Kd3-e3 Bg7-f8 10.Bb4-d2 Kb7-a6 11.Ke3-d3 Bf8-e7 12.Kd3-c3 Ka6-a5 13.Kc3-c2+ Ka5-a6 14.Kc2-d3 Be7-f8 15.Kd3-c3 Bf8-e7 16.Kc3-b4 Be7-d8 17.Kb4-a4 Bd8-e7 18.Bd2-c3 Be7-f8 19.c4-c5 Bf8-e7 20.c5-c6 Be7-d8 21.Bc3-e1 Bd8-e7 22.Ka4-b4 Be7-f8 23.Kb4-c4 Bf8-e7 24.Be1-d2 Be7-d8 25.Bd2-e3 Bd8-e7 26.a2-a4 Be7-f8 27.Be3-g1 Bf8-e7 28.Bg1-f2 Be7-d8 29.Bf2-e1 Bd8-e7 30.b3-b4 Be7-d8 31.b4-b5+ Ka6-a7 32.a4-a5 Ka7-b8 33.Be1-g3 Bd8-e7 34.a5xb6 c7xb6 35.Bg3xe5 d6xe5 36.d5-d6 Be7xd6 37.Kc4-d5 Bd6-c7 38.Kd5-e6 Bc7-d8 39.Ke6-d7 Bd8-c7 40.Kd7-e7 Kb8-c8 41.Ke7-f7 Bc7-d8 42.Kf7xg6
 62/43-	07:48	 13,988,285k	29,843k	+4.08	1.Nb5-a7 Kf7-e7
 62/43+	08:07	 14,569,216k	29,884k	+4.16	1.Nb5-a7
 62/83+	22:05	 41,359,628k	31,196k	+5.04	1.Nb5-a7
 62/83	30:16	 57,808,020k	31,818k	+5.27	1.Nb5-a7 Kf7-e7 2.Na7-c6+ Ke7-f7 3.Kg2-f1 Bg7-f8 4.Kf1-e2 Na6-b4 5.Nc6xb4 a5xb4 6.Bf2-e3 Kf7-e8 7.Be3-d2 Ke8-d7 8.Bd2-e1 Kd7-c8 9.Be1xb4 Bf8-e7 10.Bb4-e1 Kc8-b7 11.Ke2-d3 Be7-f8 12.Kd3-c3 Kb7-a6 13.Kc3-b4 Bf8-e7 14.Be1-d2 Be7-d8 15.Kb4-a4 Bd8-e7 16.Bd2-c3 Be7-d8 17.Bc3-e1 Bd8-e7 18.Be1-g3 Be7-d8 19.c4-c5 b6xc5 20.Bg3-e1 Ka6-b6 21.a2-a3 c5-c4 22.b3xc4 Kb6-c5 23.Ka4-b3 Kc5-b6 24.a3-a4 c7-c5 25.d5xc6/ep Kb6xc6 26.a4-a5 Kc6-b7 27.c4-c5 d6xc5 28.Kb3-c4 Kb7-c6 29.a5-a6 Bd8-b6 30.Be1-g3 Bb6-a7 31.Bg3xe5 Kc6-b6 32.Be5-d6 Kb6xa6 33.e4-e5 Ka6-b7 34.Bd6xc5 Ba7-b8 35.Kc4-d5 Kb7-c7 36.Bc5-d6+ Kc7-d8
Looks like 1.Na7 might win here, I'll let Stockfish think about it over night.
>...position that was posted in this forum about 4 years ago where the key move was thought to be 1.Nxc7:

http://www.talkchess.com/forum3/viewtop ... 62#p731662 (it was in Sept 2017)
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