A classic combination from 17-year-old Kasparov, still rated 2595, his second FIDE rating. His first rating was 2540. This is from the European Team Championships.
[D]r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
Kasparov played the amazing (and correct) 20.d7!! Houdini 3 failed to find it in 10 minutes here, but using Tactical Mode did find it.
Analysis by Houdini 3 Pro x64 Gaviota:
20.Bf4 Nb4 21.Rd2 Rad8 22.Re1 Nc6 23.Qe4 Rf7 24.Qe6 Bf8 25.h4 Qd7 26.Qd5 Nb4 27.Qc4 Nc6 28.Qd5 Nb4
= (0.00) Depth: 22/55 00:00:35 367mN
20.Bf4 Nb4 21.Rd2 Rad8 22.Re1 Nc6 23.Qe4 Rf7 24.Qe6 Bf8 25.h4 Qd7 26.Qd5 Nb4 27.Qc4 Nc6 28.Qd5 Nb4
= (0.00) Depth: 23/55 00:01:17 845mN
20.Bf4 Nb4 21.Rd2 Rad8 22.Re1 Nc6 23.Rde2 Ne5 24.Nxe5 fxe5 25.Bxe5 Bxe5 26.Rxe5 Rxd6 27.Re7 Qd5 28.Qxa7 Qd4 29.Kh1 Rxf2 30.Re8+ Rf8 31.Rxf8+ Kxf8 32.Qxh7 Qf6 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh6+
= (0.00) Depth: 24/63 00:03:37 2425mN
20.d7
= (0.07 ++) Depth: 24/66 00:06:03 4015mN
20.d7
= (0.22 ++) Depth: 24/66 00:06:11 4099mN
20.d7 Rad8 21.Ne5 h6 22.Nxg6 fxg5 23.Nxf8 Kxf8 24.Rb3 Bd4 25.Rf3+ Ke7 26.Rxd4 cxd4 27.Qxd4 Nc5 28.h4 Qc6 29.Re3+ Ne6 30.Qg7+ Kd6 31.Qf6 Qc1+ 32.Kh2 Qc4 33.Rxe6+ Qxe6 34.Qxd8 Qe5+ 35.g3 Qd4 36.Qf8+ Kxd7 37.Qf7+ Kd6 38.h5 a6 39.f3 Kc5 40.Qe7+ Qd6 41.Qe2 Qd5 42.Kg2 a5 43.a3 Kd6 44.a4
= (0.19) Depth: 24/66 00:06:16 4159mN
20.d7
= (0.26 ++) Depth: 24/66 00:06:25 4255mN
20.d7 Rad8 21.Ne5 h6 22.Nxg6 fxg5 23.Nxf8 Kxf8 24.Rb3 Bd4 25.Rf3+ Ke7 26.Rxd4 cxd4 27.Qxd4 Nc5 28.h4 Qc6 29.Re3+ Ne6 30.Qg7+ Kd6 31.Qf6 Qc1+ 32.Kh2 Qc4 33.Rxe6+ Qxe6 34.Qxd8 Qe5+ 35.g3 Qd4 36.Qf8+ Kxd7 37.Qf7+ Kd6 38.h5 a6 39.f3 Kc5 40.Qe7+ Qd6 41.Qe2 Qd5 42.Kg2 a5 43.a3 Kd6 44.a4
= (0.19) Depth: 24/66 00:06:28 4287mN
20.d7 Rad8
= (0.11 --) Depth: 24/66 00:06:42 4450mN
20.d7 Rad8 21.Ne5 Kh8 22.Qc4 fxe5 23.Bxd8 Rxd8 24.Qe6 Qc7 25.Rb3 e4 26.Rh3 Qe5 27.Qxg6 h6 28.Rxh6+ Bxh6 29.Qxh6+ Kg8 30.Qg6+ Kf8 31.Qh6+ Kf7 32.Qh7+ Kf8 33.Qh6+ Kf7
= (0.00) Depth: 24/66 00:06:49 4534mN
20.d7
= (0.07 ++) Depth: 24/66 00:07:12 4789mN
20.d7
= (0.22 ++) Depth: 24/66 00:07:31 5005mN
20.d7 Rad8 21.Ne5 Kh8 22.Qc4 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Nc7 26.Re3 h5 27.g3 h4 28.Re7 Qf6 29.Re8+ Nxe8 30.dxe8Q+ Rxe8 31.Qxe8+ Kh7 32.Qe4 Qf7 33.gxh4 Bd4 34.Rd2 gxh4 35.Qxh4+ Kg7 36.Qe4 b5 37.Kg2 b4 38.Re2 Bf6 39.Qe6 c4 40.Qxf7+ Kxf7 41.f4 c3 42.Kf3 g5 43.fxg5 Bxg5
= (0.22) Depth: 24/71 00:07:47 5176mN
20.d7 Rad8 21.Ne5 Kh8 22.Qc4 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Nc7 26.Re3 h5 27.g3 h4 28.Re7 Qf6 29.Re8+ Nxe8 30.dxe8Q+ Rxe8 31.Qxe8+ Kh7 32.Qe4 Qf7 33.gxh4 Bd4 34.Rd2 gxh4 35.Qxh4+ Kg7 36.Qe4 b5 37.Kg2 b4 38.Re2 Bf6 39.Qe6 c4 40.Qxf7+ Kxf7 41.f4 c3 42.Kf3 g5 43.fxg5 Bxg5
= (0.22) Depth: 25/71 00:09:49 6527mN
20.d7
= (0.30 ++) Depth: 26/71 00:14:05 9365mN
20.d7 Rad8 21.Qb3+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Nc7 26.Re3 h5 27.g3 h4 28.Re7 Qf6 29.Re8+ Nxe8 30.dxe8Q+ Rxe8 31.Qxe8+ Kh7 32.Qe4 Qf7 33.gxh4 Bd4 34.Rd2 gxh4 35.Qxh4+ Kg7 36.Re2 Bf6 37.Qa4 Bd4 38.Qc6 Kh6 39.Kg2 Qf4 40.Qe4 Qg5+ 41.Kf1 b5 42.h3
+/= (0.32) Depth: 26/71 00:15:57 10622mN
20.d7 Rad8 21.Qb3+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Nc7 26.Re3 h5 27.g3 h4 28.Re7 Qf6 29.Re8+ Nxe8 30.dxe8Q+ Rxe8 31.Qxe8+ Kh7 32.Qe4 Qf7 33.gxh4 Bd4 34.Rd2 gxh4 35.Qxh4+ Kg7 36.Re2 Bf6 37.Qa4 Bd4 38.Qc6 Kh6 39.Qe4 b5 40.Kg2 Kg7 41.f4 a6 42.a3 a5 43.Qe7 c4 44.Kf3
+/= (0.32) Depth: 27/71 00:19:00 12711mN
Test position: Kasparov-Pribyl (1980) - very tough
Moderators: hgm, Rebel, chrisw
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Albert Silver
- Posts: 3019
- Joined: Wed Mar 08, 2006 9:57 pm
- Location: Rio de Janeiro, Brazil
Test position: Kasparov-Pribyl (1980) - very tough
"Tactics are the bricks and sticks that make up a game, but positional play is the architectural blueprint."
-
kgburcham
- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Re: Test position: Kasparov-Pribyl (1980) - very tough
[D] r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - -
Houdini
not tactical mode
27/62 1:43 +0.07++ 1.d7 (3.124.301.819) 30171
27/62 2:09 +0.22++ 1.d7 (3.907.104.112) 30212
other best move - reduce depth to 24
24/62 2:14 +0.28 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.057.844.045) 30068
25/62 2:19 +0.28 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.193.264.661) 30087
26/68 2:30 +0.36++ 1.d7 (4.529.971.076) 30051
26/74 2:41 +0.38 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.858.812.843) 30015
27/74 2:48 +0.30-- 1.d7 Rad8 (5.080.277.096) 30097
27/74 3:26 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (6.222.561.581) 30086
28/74 3:45 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (6.814.995.346) 30196
29/74 4:29 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (8.183.563.526) 30334
30/75 7:23 +0.50++ 1.d7 (13.628.563.468) 30710
30/79 11:04 +0.58 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (20.609.091.308) 31032
31/80 26:33 +0.66++ 1.d7 (50.561.908.983) 31727
31/92 26:51 +0.66 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (51.052.958.910) 31686
Houdini
not tactical mode
27/62 1:43 +0.07++ 1.d7 (3.124.301.819) 30171
27/62 2:09 +0.22++ 1.d7 (3.907.104.112) 30212
other best move - reduce depth to 24
24/62 2:14 +0.28 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.057.844.045) 30068
25/62 2:19 +0.28 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.193.264.661) 30087
26/68 2:30 +0.36++ 1.d7 (4.529.971.076) 30051
26/74 2:41 +0.38 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (4.858.812.843) 30015
27/74 2:48 +0.30-- 1.d7 Rad8 (5.080.277.096) 30097
27/74 3:26 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (6.222.561.581) 30086
28/74 3:45 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (6.814.995.346) 30196
29/74 4:29 +0.42 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (8.183.563.526) 30334
30/75 7:23 +0.50++ 1.d7 (13.628.563.468) 30710
30/79 11:04 +0.58 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (20.609.091.308) 31032
31/80 26:33 +0.66++ 1.d7 (50.561.908.983) 31727
31/92 26:51 +0.66 1.d7 Rad8 2.Qc4+ Kh8 3.Ne5 fxg5 4.Nf7+ Rxf7 5.Qxf7 Qc6 6.Rb3 Nc7 7.Re3 h5 8.g3 h4 (51.052.958.910) 31686
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Vinvin
- Posts: 5228
- Joined: Thu Mar 09, 2006 9:40 am
- Full name: Vincent Lejeune
Re: Test position: Kasparov-Pribyl (1980) - very tough
3 runs with 2 recent engines on an i7-6*4 GHz.
Bluefish-XI : 3m35s ; 4m4s ; 4m23s. Average = 4min 1sec
Stockfish_2020_04_15 : 41m48s ; 1h13m36s ; 5m12s. Average = 40min 12 sec.
Log for the 6 runs :
Bluefish-XI : 3m35s ; 4m4s ; 4m23s. Average = 4min 1sec
Stockfish_2020_04_15 : 41m48s ; 1h13m36s ; 5m12s. Average = 40min 12 sec.
Log for the 6 runs :
Code: Select all
FEN: r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
Bluefish-XI:
...
41/70- 03:11 1 507 355 070 7 859 977 +0,02 20.Bf4 Nb4
41/70+ 03:35 1 700 897 194 7 883 831 +0,16 20.d7
41/70+ 03:45 1 786 968 879 7 915 242 +0,34 20.d7
41/70 03:56 1 878 339 009 7 936 062 +0,53 20.d7 Rad8 21.Rd6 fxg5 22.Nxg5 b5 23.Qg4 Bf6 24.Nxh7 Kxh7 25.Re1 Qb6 26.Ree6 Qxd6 27.Rxd6 Nb8 28.Qe6 Kh8 29.Kf1 b4 30.Qg4 Kg7 31.h4 Rf7 32.h5 g5 33.Qf5 Nxd7 34.Qg6+ Kf8 35.h6 Be7 36.Rd5 Nf6 37.Rxd8+ Bxd8 38.Qxg5 Bb6 39.g4 c4 40.Qf4 Nh7 41.Qxc4 Rxf2+ 42.Ke1 Ng5 43.Kd1 Nf7 44.Qxb4+ Kg8 45.Qe4 Kf8 46.Qg6 Be3 47.Qg7+ Ke7
42/70- 04:18 2 065 491 056 7 993 695 +0,46 20.d7 Rad8
Bluefish-XI:
...
38/49+ 03:39 1 660 338 737 7 573 328 +0,14 20.Bf4
38/54+ 04:04 1 853 825 919 7 589 591 +0,24 20.d7
38/72+ 04:22 2 002 863 517 7 632 747 +0,55 20.d7
38/72 04:24 2 023 024 887 7 638 523 +0,45 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 fxg5 24.Nf7+ Rxf7 25.Qxf7 Qe4 26.Rbd1 Qe2 27.Qe8+ Qxe8 28.dxe8Q+ Rxe8 29.Rd8 Rg8 30.Rxg8+ Kxg8 31.Rd8+ Kf7 32.Rxb8 Bd4 33.Rb7+ Ke6 34.Rxa7 h5 35.Kf1 g4 36.a4 c4 37.Rc7 Kd5 38.Ke2 h4 39.Rc8 h3 40.g3 c3 41.Kd3 Bxf2 42.Rg8 Bg1 43.Rxg6 Bxh2
39/66+ 04:36 2 117 384 990 7 660 610 +0,52 20.d7
39/66+ 04:37 2 124 846 145 7 663 869 +0,59 20.d7
39/73+ 04:44 2 185 009 106 7 674 076 +0,69 20.d7
39/73 04:58 2 296 273 844 7 695 726 +0,73 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 fxg5 23.Qb3+ Kh8 24.Nf7+ Rxf7 25.Qxf7 Qe4 26.Rf1 Qf4 27.Qxf4 gxf4 28.Re1 Bf6 29.Rxf6 Kg7 30.Rfe6 Rxd7 31.Re7+ Kf6 32.R1e6+ Kf5 33.Rxd7 Nxd7 34.Re7 Ne5 35.Rxa7 Ke4 36.Kf1 Kd3 37.Rxh7 b5 38.Re7 Kd4 39.Ke2 b4 40.f3 c4 41.Kd2 Kd5 42.Rg7 Kc5 43.h4 Kd4 44.Kc2 Kc5 45.Rg8 Kd5 46.Kd2 Kc5
40/58- 05:02 2 329 374 902 7 701 736 +0,66 20.d7 Rad8
40/75+ 05:19 2 467 859 806 7 730 833 +0,73 20.d7
40/75+ 05:32 2 578 061 265 7 744 390 +0,84 20.d7
40/75 06:22 2 992 381 574 7 813 700 +0,81 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Kh8 23.Qh4 Rxd7 24.Nxd7 Nxd7 25.Be3 h5 26.Qa4 Rf7 27.Rbd1 Nf8 28.Qc4 f5 29.a4 Re7 30.a5 Re4 31.Qb5 Rb4 32.Qe8 f4 33.Bd2 Qe4 34.Qxe4 Rxe4 35.Re1 Rxe1+ 36.Bxe1 bxa5 37.Ra6 c4 38.Bxa5 Bd4 39.Rc6 Kg7 40.Rxc4 Be5 41.Bc3 Bxc3 42.Rxc3 Kf6 43.h4 Ne6 44.Rc6
41/60- 06:42 3 160 319 041 7 847 922 +0,74 20.d7 Rad8
41/60- 07:01 3 316 224 904 7 864 484 +0,66 20.d7 Rad8
41/67+ 07:21 3 478 335 312 7 876 611 +0,74 20.d7
41/67+ 07:32 3 565 315 397 7 886 121 +0,89 20.d7
41/70 07:45 3 675 698 307 7 889 542 +0,83 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Qc7 23.Qc4+ Kh8 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxd8 Qxd8 28.Rxd7 Qf6 29.Qxf6 Bxf6 30.Re1 c4 31.Rxe4 Rc8 32.Re2 a5 33.Rb7 c3 34.Rc2 Rc6 35.Kf1 Rd6 36.g4 Rc6 37.Ke2 Kg8 38.f4 h6 39.h4 Bxh4 40.Kd3 Bf6 41.Re2 Kf8 42.a4 Rd6+ 43.Kc2 h5 44.f5 gxf5 45.gxh5 f4 46.Rc7 Rd2+ 47.Rxd2 cxd2 48.Rd7 f3 49.Rxd2 Kg7
42/66+ 08:09 3 868 420 991 7 907 162 +0,91 20.d7
42/72 08:22 3 981 021 381 7 921 468 +0,80 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxd8 Qxd8 28.Rxd7 Qf6 29.Qxf6 Bxf6 30.Re1 c4 31.Rxe4 Rc8 32.Re2 c3 33.Rc2 a5 34.Rd6 Bd8 35.Kf1 b5 36.Ke2 b4 37.Kd3 a4 38.Ra6 b3 39.axb3 axb3 40.Rxc3 Rb8 41.Rc1 Kg7 42.Rac6 Rb7 43.Rc8 b2 44.Rb1 Bc7 45.g3 Be5 46.Rc4 Rf7 47.Rc5 Bf6 48.f4 Rd7+ 49.Kc2 Bd4
43/75+ 08:48 4 189 878 418 7 932 326 +0,87 20.d7
43/75- 09:00 4 292 471 977 7 940 346 +0,73 20.d7 Rad8
43/75+ 09:03 4 314 718 698 7 943 076 +0,83 20.d7
43/75 09:29 4 514 601 687 7 924 190 +0,89 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Qc7 23.Qc4+ Kh8 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Rc1 c3 33.Kf1 Rc8 34.Re7 Bf6 35.Rxe4 Rc6 36.Rc2 Kg7 37.a4 g5 38.Ke1 Rd6 39.f3 Kg6 40.Rce2 h5 41.Rb4 h4 42.Rb5 Kf7 43.a5 bxa5 44.Rxa5 Kg6 45.Rb5 Bd4
44/68+ 10:15 4 852 956 005 7 878 827 +0,96 20.d7
44/68 10:22 4 897 388 391 7 871 792 +0,89 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Qc7 23.Qc4+ Kh8 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Kf1 c3 33.Re2 Rc8 34.Rc2 Rc4 35.a3 Kg8 36.Ke2 Bd6 37.Kd1 b5 38.Re2 b4 39.axb4 Rxb4 40.Rea2 Rb2 41.Rxb2 cxb2 42.Rb7 Be5 43.Ke2 Bd4 44.f3 exf3+ 45.gxf3 Be5 46.Kd3 b1R 47.Rxb1 Bxh2 48.Kc4 Be5 49.Kd5
45/74+ 11:04 5 223 239 264 7 856 231 +0,97 20.d7
45/82 11:42 5 506 789 338 7 840 162 +0,96 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Qc7 23.Qc4+ Kh8 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qf4 29.R1d2 Qg5 30.Qe7 Qxe7 31.Rxe7 a6 32.Rxe4 b5 33.Rd7 Bd4 34.Kf1 Rxf2+ 35.Ke1 Rf8 36.Rb7 b4 37.Kd2 Kg8 38.Kd3 a5 39.Ra7 a4 40.Rxa4 Rf7 41.Kc4 Kg7 42.Re2 Kf6 43.a3 bxa3 44.Rxa3 Rc7 45.g3 Rb7 46.Rf3+ Kg7 47.Re6 h5 48.Kd5 Kh6 49.Ra3 Kg5 50.Ke4 Rb2 51.h4+ Kh6 52.Raa6 Rc2 53.Rxg6+ Kh7
46/74- 11:50 5 574 268 877 7 846 772 +0,89 20.d7 Rad8
46/74+ 12:17 5 794 298 604 7 860 992 +0,96 20.d7
46/74- 13:34 6 421 399 651 7 888 687 +0,81 20.d7 Kh8
46/74+ 13:43 6 500 965 868 7 891 504 +0,94 20.d7
46/77 14:40 6 966 179 308 7 915 896 +1,00 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qf4 29.R1d2 Qg5 30.Qe7 Qxe7 31.Rxe7 a6 32.Rxe4 b5 33.Kf1 Bd4 34.Re6 a5 35.Rb6 b4 36.Ra6 Kg8 37.Ra7 Rb8 38.Ke2 Bc3 39.Rd1 Bd4 40.Rxa5 Re8+ 41.Kf1 Rf8 42.f3 Rf7 43.Re1 Kg7 44.Ra6 Rb7 45.h3 b3 46.axb3 Rxb3 47.Ra2 h5 48.h4 Kh6 49.Rae2
47/37- 14:47 7 025 720 011 7 916 991 +0,93 20.d7 Rad8
47/68- 15:08 7 202 364 072 7 927 657 +0,85 20.d7 Rad8
47/68+ 15:23 7 318 731 004 7 926 383 +0,93 20.d7
47/74 16:02 7 639 197 396 7 937 636 +0,89 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qf4 29.R1d2 Qg5 30.Qe7 Qxe7 31.Rxe7 a6 32.Rxe4 b5 33.Rd7 Bd4 34.Kf1 Rxf2+ 35.Ke1 Rf8 36.Rb7 b4 37.Kd2 a5 38.Kd3 Kg8 39.Ra7 a4 40.Rxa4 Rf7 41.Kc4 Kg7 42.Re2 Rd7 43.Ra8 Bg1 44.h3 Bd4 45.a4 bxa3 46.Rxa3 Bf6 47.g3 Kh6 48.Ra6 Bd4 49.Ra8 Kg7 50.Re4 Bf6 51.Rc8 Bd4
48/78+ 17:50 8 548 961 724 7 984 840 +0,97 20.d7
48/78+ 18:24 8 824 186 148 7 987 495 +1,05 20.d7
48/78 18:40 8 951 251 163 7 991 945 +1,03 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 fxg5 24.Nf7+ Rxf7 25.Qxf7 Qe4 26.Rf1 Qf5 27.Qxf5 gxf5 28.Re1 Nxd7 29.Re7 Bf8 30.Rexd7 Rc8 31.Rd8 Rxd8 32.Rxd8 Kg7 33.Ra8 b5 34.Rxa7+ Kf6 35.Kf1 h6 36.Ke2 Ke5 37.a4 bxa4 38.Rxa4 g4 39.Ra8 Bg7 40.Ra7 Bf6 41.Rc7 Kd5 42.Rf7 Ke5 43.Kd3 Ke6 44.Rh7 Kd5 45.Rxh6 c4+ 46.Kc2 Be5 47.h4 gxh3 48.gxh3 Ke4 49.Re6 Kd5 50.Re7 Ke4 51.Re8 Kd5 52.h4 Bf6 53.h5
49/71- 19:33 9 396 530 727 8 004 050 +0,95 20.d7 Rad8
49/72+ 19:59 9 603 689 489 8 004 121 +1,03 20.d7
49/77 20:43 9 963 398 615 8 013 150 +0,96 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Re2 c3 33.Rc2 Kg8 34.Kf1 h5 35.Ke2 Re6 36.Ke3 Kf8 37.h4 Bf6 38.Ra4 Rd6 39.Rxe4 b5 40.Rb4 Rd5 41.f4 Kf7 42.Re4 Kg7 43.a3 Kf7 44.g3 Rd6 45.Rb4 Rd5 46.a4 bxa4 47.Rxa4 Rd6 48.Rca2 Bd8 49.Ra6 Rxa6
50/75+ 22:32 10 884 759 886 8 048 417 +1,04 20.d7
50/82+ 25:56 12 605 276 353 8 099 859 +1,11 20.d7
50/82 27:06 13 184 942 452 8 108 207 +1,04 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Kf1 c3 33.Rc1 Rc8 34.Rc2 Rc4 35.Ke2 Rb4 36.Re7 Rb2 37.Kd1 Rb1+ 38.Rc1 Rb5 39.a4 Rd5+ 40.Ke2 Rd2+ 41.Ke3 Bd4+ 42.Kxe4 Re2+ 43.Kxd4 Rxe7 44.Kxc3 Kg7 45.Kb3 Rd7 46.h4 Rd3+ 47.Rc3 Rd1 48.Rc7+ Kh6 49.Rb7 Rb1+ 50.Ka2 Rf1 51.Rxb6 Rxf2+ 52.Kb3 Rf1 53.Kb4 Rb1+ 54.Kc5 Rc1+ 55.Kb5 Ra1 56.a5
51/78+ 31:09 15 176 430 886 8 117 505 +1,11 20.d7
51/79 32:48 15 951 434 766 8 103 176 +1,11 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Kf1 c3 33.Re2 Rc8 34.Rc2 Rc4 35.Ke2 Rb4 36.Re7 Bd6 37.Rb7 Bc5 38.Rxc3 Rb2+ 39.Kd1 Rxa2 40.Rc2 Rxc2 41.Kxc2 Bxf2 42.Re7 Bc5 43.Rxe4 Kg7 44.Re6 Kh6 45.Kd3 Kg5 46.Ke4 Kg4 47.Kd5 Kf5 48.Re4 h5 49.g3 Kf6 50.h3 Kg7 51.Kc6 Bf2 52.g4 hxg4 53.hxg4 Bc5 54.Rf4 Kg8 55.Ra4 Kf7 56.g5 Be7 57.Rf4+ Kg7
52/92- 35:02 17 037 156 469 8 102 078 +1,03 20.d7 Rad8
52/92+ 35:52 17 437 406 138 8 100 587 +1,11 20.d7
52/92- 36:05 17 528 399 464 8 096 157 +0,95 20.d7 Rad8
52/92+ 37:10 18 004 382 588 8 070 844 +1,09 20.d7
52/95 39:06 18 922 293 714 8 063 881 +1,06 20.d7 Rad8 21.Rd6 Nb8 22.Qc4+ Kh8 23.Ne5 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qf4 29.R1d2 a5 30.g3 Qe5 31.Qxe5 Bxe5 32.a4 Rc8 33.Re7 Bd4 34.Rxe4 Kg7 35.Re6 Rb8 36.Kg2 b5 37.axb5 Rxb5 38.Rc2 Kh6 39.h4 Rb4 40.Rd2 Rb7 41.Ra6 Kg7 42.g4 Bf6 43.g5 Bc3 44.Rc2 Bb4 45.f4 Rf7 46.Kg3 Be1+ 47.Kf3 Bxh4 48.Rxc5 Be1 49.Rd5 Re7 50.Ra8 h6 51.Ra6 Bc3 52.gxh6+ Kxh6
53/68- 40:00 19 356 641 201 8 064 685 +0,98 20.d7 Rad8
53/85+ 42:06 20 401 518 411 8 075 955 +1,06 20.d7
53/85 43:56 21 308 312 780 8 082 443 +1,07 20.d7 Rad8 21.Rd6 Nb8 22.Ne5 Kh8 23.Qc4 Qc7 24.Rbd1 fxe5 25.Qe6 e4 26.Be7 Nxd7 27.Bxf8 Rxf8 28.Rxd7 Qe5 29.Qxe5 Bxe5 30.Re1 Re8 31.Rxa7 c4 32.Re2 c3 33.Rc2 Rd8 34.Kf1 Kg8 35.Rb7 Bd4 36.a4 Ra8 37.Re7 Rxa4 38.Rxe4 Rb4 39.Ke2 Rb2 40.Kd3 Bxf2 41.Kxc3 Rxc2+ 42.Kxc2 Bg1 43.h3 Kf7 44.Kc3 Kf6 45.Kc4 Bc5 46.Rf4+ Kg5 47.g3 Be3 48.Re4 Bc5 49.Kb5 h5 50.Rf4 Kh6 51.Rf3
Bluefish-XI:
...
42/22 04:02 1 721 853 470 7 104 088 0,00 20.Bf4 Nb4 21.Qb3+ Rf7 22.h4 Bf8 23.Bg3 Qd7 24.h5 g5 25.Re1 Rc8 26.Rbd1 Nc6 27.Qc4 Na5 28.Qd5 Qc6 29.Qf5 Qd7 30.Qd3
43/60+ 04:23 1 868 222 673 7 098 461 +0,07 20.d7
43/60+ 04:30 1 921 219 804 7 109 467 +0,13 20.d7
43/64+ 04:46 2 047 159 086 7 137 584 +0,36 20.d7
43/73 05:27 2 373 556 618 7 241 265 +0,39 20.d7 Rad8 21.Rd6 fxg5 22.Nxg5 b5 23.Qg4 Bf6 24.Nxh7 Kxh7 25.Re1 Qb6 26.Ree6 Qxd6 27.Rxd6 Nb8 28.h4 Rf7 29.h5 gxh5 30.Qe4+ Kg8 31.Qe8+ Rf8 32.Qg6+ Bg7 33.Qe6+ Rf7 34.Qe8+ Rf8 35.Qe7 Rxd7 36.Rxd7 Nxd7 37.Qxd7 Bd4 38.Qxb5 Rxf2 39.Kh2 Kg7 40.Qb7+ Rf7 41.Qd5 Kg6 42.Kg3 Rf6 43.a4 Bf2+ 44.Kh3 Bd4 45.a5 Rf4 46.Qg8+ Kf5
44/58+ 05:41 2 488 308 220 7 278 628 +0,45 20.d7
44/59+ 05:48 2 547 169 768 7 298 731 +0,52 20.d7
FEN: r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
Stockfish_2020_04_15_x64_modern:
...
50/61 04:19 2 140 345 833 8 239 070 0,00 20.Bf4 Rf7 21.Qc4 Rd8 22.h4 Nb4 23.Bg3 Nc6 24.h5 g5 25.Re1 Qd7 26.Rbd1 Qf5 27.Nd4 Nxd4 28.Re7 Rdf8 29.Rxd4 cxd4 30.d7 Qc5 31.Qxf7+ Rxf7 32.d8Q+ Bf8 33.Bd6 Qc1+ 34.Kh2 Rxe7 35.Bxe7 Qf4+ 36.Kg1 Qc1+
51/70+ 05:12 2 592 896 409 8 290 556 +0,10 20.d7
51/70+ 05:19 2 649 021 467 8 300 291 +0,20 20.d7
51/78+ 05:47 2 909 879 218 8 365 832 +0,54 20.d7
51/82 06:30 3 300 431 216 8 457 222 +0,58 20.d7 Rad8 21.Qb3+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.Rbe3 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Rf7 33.d8Q Bxd8 34.Rxd8 Ne7 35.f3 Nc6 36.Rc8 Ne7 37.Ra8 Nd5 38.Rd8 Ne7 39.h3 Nc6 40.Rc8 Ne7 41.Ra8 Nc6 42.Ree8 h5 43.Kf2 g4 44.hxg4 hxg4 45.Rg8+ Kh6 46.Raf8 Rxf8 47.Rxf8 Kg5 48.fxg4 Kxg4 49.Rc8 Ne5 50.Rc7 a5
52/79+ 07:20 3 772 050 496 8 555 730 +0,68 20.d7
52/89- 07:58 4 123 824 194 8 610 872 +0,48 20.d7 Rad8
52/89+ 08:51 4 602 161 393 8 659 208 +0,62 20.d7
52/89+ 09:36 5 018 129 385 8 702 723 +0,83 20.d7
52/89 10:40 5 585 844 176 8 719 557 +0,80 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rcxd8 Rc7 36.Rc8 Rb7 37.f3 Kf6 38.Red8 Ke5 39.Rd1 Ke6 40.Kf2 Nd5 41.Re8+ Ne7 42.Ke2 h6 43.Rdd8 Rc7 44.Kd3 Kf7 45.Rh8 Kg7 46.Kc4 Nf5 47.Rhe8 Kf7 48.Kc3 Ne7 49.h3 Nd5+ 50.Kc4 Nf6 51.Rh8 Kg7 52.Kd3 Nd5 53.Rhe8 Nf4+ 54.Kc2 Nxg2
53/76 12:39 6 653 233 227 8 755 717 +0,89 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rcxd8 Nc6 36.Rc8 Na5 37.f3 Rb7 38.Kf2 Kf7 39.Rb8 Rd7 40.Red8 Re7 41.Rf8+ Kg7 42.Rg8+ Kh6 43.Rge8 Rf7 44.Ke3 Rf4 45.Re4 Rf7 46.Kd2 Rd7+ 47.Kc3 Kg7 48.Rc8 Kf7 49.Ra8 Nc6 50.Ree8 Rb7 51.Rec8 Ne7 52.Rd8 Nc6 53.Re8 Ne7 54.Rad8 Nf5 55.h3
54/47- 13:14 6 955 116 540 8 754 311 +0,79 20.d7 Rad8
54/60- 13:58 7 353 213 139 8 771 074 +0,69 20.d7 Rad8
54/89- 14:34 7 685 301 252 8 785 571 +0,54 20.d7 Rad8
54/89+ 15:35 8 255 169 733 8 827 302 +0,67 20.d7
54/89+ 16:43 8 895 846 421 8 866 834 +0,94 20.d7
54/89 17:12 9 156 363 539 8 866 147 +0,73 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nb5 32.Rxf8 Kxf8 33.Re8+ Kf7 34.d8R Bxd8 35.Rxd8 Nc3 36.Rd7+ Ke6 37.Rxa7 b5 38.Kf1 b4 39.Ke1 c4 40.Kd2 Kd5 41.Kc1 h6 42.Ra6 Kd4 43.f3 Kd3 44.Rd6+ Ke2 45.Kb2 Nd1+ 46.Kb1 Nc3+ 47.Ka1 Nd1 48.Rb6 Ne3 49.Kb1 b3 50.axb3 cxb3 51.g3 Kxf3 52.Rxb3 Kf2 53.Rb2+ Kf3 54.Kc1 Ng4 55.Kd1 h5 56.Rd2 h4 57.gxh4 gxh4
55/91+ 18:47 10 070 764 698 8 928 703 +0,83 20.d7
55/91+ 19:59 10 754 144 181 8 963 310 +0,93 20.d7
55/91- 20:07 10 830 738 775 8 966 993 +0,63 20.d7 Rad8
55/92+ 21:30 11 611 825 896 9 000 766 +0,85 20.d7
55/92 22:09 11 980 775 053 9 009 801 +0,65 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8R Bxd8 35.Rexd8 Kf6 36.f3 Ke6 37.h3 Nc2 38.Rc6+ Ke5 39.a5 Nb4 40.Rcc8 Nd5 41.Kf2 Re7 42.Rb8 bxa5 43.Rb5 Rc7 44.Rxa5 Nb4 45.Ke3 Nd5+ 46.Ke2 Nf4+ 47.Kf2 h5 48.Re8+ Kf5 49.Kf1 h4 50.Re4 Ne6 51.Kg1 Rb7 52.Kf2 Rb2+ 53.Re2 Rxe2+ 54.Kxe2 Kf4 55.Ra6 Ke5 56.Kd3 Nf4+ 57.Kc4 Nxg2 58.Rxg6 Kf4 59.Kd5 Ne1 60.Rg7 Nxf3 61.Rxa7
56/88+ 23:33 12 773 263 717 9 034 486 +0,75 20.d7
56/88+ 24:20 13 217 982 745 9 051 032 +0,85 20.d7
56/105+ 28:30 15 608 122 471 9 123 838 +1,00 20.d7
56/105 29:18 16 075 174 039 9 140 923 +0,99 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 g4 33.Kf1 Rf7 34.d8Q Bxd8 35.Rxd8 Nc3 36.a5 h5 37.Re3 Nb5 38.axb6 axb6 39.Rb3 Nd4 40.Rxb6 Ra7 41.Rb1 Ra6 42.Rd1 Kf6 43.Rc8 Ne6 44.Ke1 Rb6 45.g3 Nd4 46.Kf1 Ne6 47.Kg2 Ra6 48.h3 Rb6 49.Rf1 Ra6 50.hxg4 hxg4 51.f3 gxf3+ 52.Rxf3+ Ke5 53.Rf1 Kd4 54.Re1 Kd5 55.Kf1 Nd4 56.Rd1 Rc6
57/91- 31:40 17 395 135 574 9 154 303 +0,89 20.d7 Rad8
57/92+ 32:02 17 607 377 884 9 158 979 +0,99 20.d7
57/92+ 33:42 18 570 152 650 9 182 139 +1,14 20.d7
57/100 34:34 19 079 162 326 9 197 343 +1,11 20.d7 Rad8 21.Qc4+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re3 Nc7 28.Rde1 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rexd8 Kf6 36.f3 Re7 37.Kf1 Ke5 38.Rd1 Nd5 39.Re1+ Kd6 40.Rxe7 Nxe7 41.Rd8+ Kc6 42.Rh8 h5 43.Ke1 a6 44.Re8 Kd7 45.Rf8 Nd5 46.Kd2 g4 47.fxg4 hxg4 48.Rg8 Ne7 49.Rb8 Kc7 50.Rf8 Nd5 51.Re8 Kd7 52.Re5 Ne7 53.Rg5 g3 54.Rxg3 b5 55.axb5 axb5 56.Kd3 Kc7 57.Kc3 Nd5+ 58.Kb3 Ne7 59.Kb2 Kc6
58/89- 35:33 19 625 830 350 9 198 225 +1,01 20.d7 Rad8
58/89- 37:08 20 498 171 952 9 196 834 +0,92 20.d7 Rad8
58/89+ 40:59 22 687 542 532 9 222 634 +1,01 20.d7
58/89+ 45:59 25 487 333 555 9 234 905 +1,22 20.d7
58/95 1:05:21 36 146 659 576 9 218 039 +1,40 20.d7 Rad8 21.Rd6 c4 22.Qxc4+ Kh8 23.Bh4 g5 24.Bg3 Nb8 25.h4 Nxd7 26.Re1 Ne5 27.Bxe5 fxe5 28.Rxd8 Rxd8 29.Nxg5 Rf8 30.Qg4 Bf6 31.Ne4 Qf7 32.Rd1 Qg7 33.Qh5 Qg6 34.Qxg6 hxg6 35.g3 Kg7 36.Rd6 Rf7 37.Kg2 Be7 38.Rd5 Bb4 39.Rb5 Ba3 40.Rxe5 Rd7 41.Re6 Rd4 42.g4 Bc1 43.f3 Ra4 44.Kg3 Rxa2 45.h5 gxh5 46.gxh5 Rc2 47.Nd6 Ra2 48.Rg6+ Kh7 49.Ne4 Bb2 50.Re6 b5 51.Ng5+ Kg7 52.h6+ Kf8 53.Re2 b4
59/69+ 1:22:21 45 290 701 968 9 165 262 +1,50 20.d7
59/69+ 1:31:46 50 386 101 891 9 150 627 +1,60 20.d7
59/91- 1:35:32 52 521 418 758 9 161 991 +1,30 20.d7 Rad8
Stockfish_2020_04_15_x64_modern:
...
62/55 1:02:42 29 568 861 329 7 858 278 0,00 20.Bf4 Rad8 21.Qc4+ Rf7 22.a4 Nb8 23.a5 Qa6 24.Qd5 Qb7
63/65+ 1:13:36 35 368 136 909 8 008 131 +0,10 20.d7
63/65+ 1:14:28 35 847 322 573 8 022 636 +0,20 20.d7
63/99+ 1:37:26 47 822 940 562 8 180 317 +0,54 20.d7
Stockfish_2020_04_15_x64_modern:
...
55/81 32:11 15 423 531 319 7 983 909 +0,13 20.Bf4 Rf7 21.Qc4 Rd8 22.a4 Nb4 23.a5 Qd7 24.axb6 axb6 25.h3 Re8 26.Bg3 Rc8 27.Nd4 cxd4 28.Qxb4 f5 29.Qd2 b5 30.Bf4 Bf6 31.h4 h6 32.Bxh6 Qxd6 33.Rxb5 Qc6 34.Rbb1 Rd8 35.Rdc1 Qd5 36.Rb6 Rd6 37.Rb8+ Rd8 38.Rxd8+ Bxd8 39.Bg5 d3 40.Bxd8 Qxd8 41.Rc3 Qxh4 42.Rxd3 Qf6 43.Rd8+ Kh7 44.Rd4 Re7 45.Rd3 Kg7 46.Rd6 Qe5 47.Rd5 Qe1+ 48.Qxe1 Rxe1+ 49.Kh2 Re7 50.g3 Re1
56/78+ 41:48 20 182 991 815 8 044 583 +0,23 20.d7
56/78+ 42:45 20 644 125 282 8 046 296 +0,32 20.d7
56/96+ 48:12 23 505 605 293 8 125 920 +0,67 20.d7
56/100 52:09 25 583 468 586 8 174 342 +0,74 20.d7 Rad8 21.Qb3+ Kh8 22.Ne5 fxg5 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rd3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.Rde3 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rcxd8 Nc6 36.Rc8 Na5 37.f3 Rb7 38.Kf2 Kf7 39.Rb8 Rd7 40.Red8 Re7 41.Rf8+ Kg7 42.Rfe8 Rd7 43.Rbd8 Rc7 44.Rc8 Rf7 45.Rg8+ Kh6 46.Rgf8 Re7 47.Rfe8 Rf7 48.Rb8 Nc6 49.Ra8 Rd7 50.Rac8 Ne7 51.Rcd8 Rc7 52.Ke2 Kg7 53.Ra8 Kf6 54.Rf8+ Kg7 55.Rfd8 Rb7 56.Kd3 Kf7 57.Rh8
57/79+ 55:14 27 225 406 918 8 213 959 +0,84 20.d7
57/83- 57:04 28 148 558 339 8 220 911 +0,64 20.d7 Rad8
57/83+ 58:34 28 897 351 131 8 223 283 +0,78 20.d7
57/97 1:04:12 31 696 918 989 8 227 977 +0,84 20.d7 Rad8 21.Ne5 fxg5 22.Qc4+ Kh8 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rd3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.Rde3 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rcxd8 Nc6 36.Rg8+ Kh6 37.Rc8 Rd7 38.h3 Ne7 39.Rgd8 Rb7 40.Ra8 Nc6 41.Rh8 Kg7 42.Kf1 h5 43.Rhg8+ Kh6 44.Rgc8 Ne7 45.Rab8 Rd7 46.Rh8+ Kg7 47.Rhd8 Rc7 48.Ke2 Nf5 49.Kd2 Re7 50.Re8 Rd7+ 51.Kc3 g4 52.hxg4 hxg4 53.Rbd8 Rf7 54.Rd2 Kh6 55.a5 bxa5 56.Rc8 Rb7 57.Rxc5 g3 58.Rxa5 gxf2 59.Rxf2 Ne3
58/87- 1:06:32 32 882 201 700 8 235 504 +0,74 20.d7 Rad8
58/87+ 1:07:57 33 616 765 858 8 243 529 +0,84 20.d7
58/92 1:08:25 33 850 416 375 8 245 204 +0,85 20.d7 Rad8 21.Ne5 fxg5 22.Qc4+ Kh8 23.Nf7+ Rxf7 24.Qxf7 Qc6 25.Rd3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.Rde3 Bf6 29.Qxf8+ Rxf8 30.Re8 Kg7 31.Rc8 Nd5 32.a4 Nb4 33.Ree8 Rf7 34.d8Q Bxd8 35.Rcxd8 Nc6 36.Rg8+ Kh6 37.Rc8 Rd7 38.h3 Ne7 39.Rgd8 Rb7 40.Ra8 Nc6 41.Rh8 Nd4 42.Rhc8 Nb3 43.f3 Na5 44.Rab8 Rd7 45.Rd8 Re7 46.Re8 Rd7 47.Rbd8 Rc7 48.Rc8 Rb7 49.Kf1 Kg7 50.Ke2 Kf7 51.Red8 Ke7 52.Rg8 Ke6 53.Rb8 Rc7 54.Rgc8 Rd7 55.Re8+ Kf7 56.Rbd8
59/65- 1:10:13 34 760 986 337 8 250 540 +0,75 20.d7 Rad8
-
zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
- Location: PA USA
- Full name: Louis Zulli
Re: Test position: Kasparov-Pribyl (1980) - very tough
Just less than 10 minutes for Stockfish-dev:Albert Silver wrote: ↑Wed Dec 12, 2012 7:26 pm A classic combination from 17-year-old Kasparov, still rated 2595, his second FIDE rating. His first rating was 2540. This is from the European Team Championships.
[d]r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
info depth 51 seldepth 87 multipv 1 score cp 48 lowerbound nodes 19355782143 nps 32722551 hashfull 978 tbhits 0 time 591512 pv d6d7
-
CMCanavessi
- Posts: 1142
- Joined: Thu Dec 28, 2017 4:06 pm
- Location: Argentina
Re: Test position: Kasparov-Pribyl (1980) - very tough
Wow, leela finds it in 7 tenths of a second in my computer, with a very old net.
Code: Select all
Leela Chess Zero v0.23.2 ID 42850 x64:
1/2 00:00,095 3 150 +1,02 20.Be3 Rad8
2/3 00:00,109 9 264 +0,94 20.Bf4 Rad8 21.Re1
3/4 00:00,124 19 387 +0,73 20.Bf4 Nb4 21.d7 Rfd8
4/5 00:00,140 47 723 +0,77 20.Bf4 Rad8 21.h4 Nb8 22.Re1
3/5 00:00,141 54 818 +0,78 20.Bf4 Rad8 21.h4 Nb8 22.Re1 c4
4/6 00:00,159 97 1k +0,66 20.Bf4 Rad8 21.Re1 Nb4 22.Nd4 cxd4
4/8 00:00,196 183 2k +0,69 20.Bf4 Rad8 21.Re1 Nb4 22.Re7 Qc6 23.Qb3+
5/9 00:00,223 270 2k +0,59 20.Bf4 Rad8 21.Re1 Rf7 22.Re8+ Rxe8 23.Qxe8+ Bf8 24.Bh6
5/10 00:00,274 427 2k +0,60 20.Bf4 Rf7 21.Qc4 Rd8 22.Re1 Nb4 23.Nd4 Qd5
5/11 00:00,301 505 2k +0,54 20.Bf4 Rf7 21.Qc4 Rd8 22.Re1 Nb4 23.Nd4 Qd5
6/12 00:00,403 792 2k +0,56 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.a3 Nc6
6/13 00:00,468 1k 3k +0,55 20.Bf4 Rf7 21.Qc4 Rd8 22.h4 Nb8 23.h5 Nc6 24.Re1
6/14 00:00,501 1k 3k +0,55 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.h5 Qa6 24.Qe6
6/15 00:00,644 1k 3k +0,55 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.h5 Qa6 24.Qe6
7/15 00:00,659 1k 3k +0,55 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.h5 Qa6 24.Qe6
7/16 00:00,702 2k 3k +0,55 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.h5 Qa6 24.Qe6
7/17 00:00,745 2k 3k +0,55 20.Bf4 Rf7 21.Qc4 Nb4 22.h4 Rd8 23.h5 Qa6 24.Qe6
7/17 00:00,777 2k 3k +1,05 20.d7 Rad8 21.Qc4+ Kh8 22.Bf4 g5 23.Bg3 Nb8 24.Bxb8 Qxb8 25.Qe6 g4 26.Nh4Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
-
MikeB
- Posts: 4889
- Joined: Thu Mar 09, 2006 6:34 am
- Location: Pen Argyl, Pennsylvania
Re: Test position: Kasparov-Pribyl (1980) - very tough
# honey-dev-042020
Honey 042020 by M. Byrne and scores of others...
info string Hash LargePages 256 Mb
s dpa true
Confirmation: Deep Pro Analysis set to true
s t 10
Confirmation: Threads set to 10
s h 32768
info string Hash LargePages 32768 Mb
s Confirmation: Hash set to 32768
z c:/syzygy
info string Found 510 tablebases
Confirmation: SyzygyPath set to c:/syzygy
p f r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
g i
Pro Analysis value1: 0
Pro Analysis value2: 14400000
info depth 1 seldepth 1 multipv 1 score cp 191 nodes 4037 nps 2018500 tbhits 0 time 2 pv g5e3
info depth 2 seldepth 2 multipv 1 score cp 99 nodes 18780 nps 6260000 tbhits 0 time 3 pv g5d2 f8f7
info depth 3 seldepth 3 multipv 1 score cp 87 nodes 23930 nps 5982500 tbhits 0 time 4 pv g5d2 f8f7 a4b3
info depth 4 seldepth 4 multipv 1 score cp 103 nodes 35442 nps 8860500 tbhits 0 time 4 pv g5d2 f8f7 a4b3
info depth 5 seldepth 5 multipv 1 score cp 104 nodes 52267 nps 8711166 tbhits 0 time 6 pv g5d2 f8f7 a4b3 g8h8 d2c3
info depth 6 seldepth 7 multipv 1 score cp 160 nodes 95423 nps 10602555 tbhits 0 time 9 pv g5e3 a6b4
info depth 7 seldepth 13 multipv 1 score cp 130 nodes 177926 nps 11861733 tbhits 0 time 15 pv g5f4 f8e8 d1e1 e8e1 b1e1 b6b5 a4d1
info depth 8 seldepth 12 multipv 1 score cp 68 nodes 354941 nps 12239344 tbhits 0 time 29 pv g5f4 g8h8 d1e1 a6b4 e1e7 b7d5 a2a3 b4c6
info depth 9 seldepth 15 multipv 1 score cp 77 nodes 637027 nps 12019377 tbhits 0 time 53 pv g5f4 g8h8 d1e1 a6b4 e1e7 b7d5 b1d1 d5a2 a4a2
info depth 10 seldepth 14 multipv 1 score cp 34 nodes 981238 nps 12114049 tbhits 0 time 81 pv d6d7 g8h8 g5f4 a8d8 a4c4 a6b4 c4e6 b4c6 f4g3 f6f5 g3e5 c6e5 f3e5
info depth 11 seldepth 17 multipv 1 score cp 66 nodes 1951944 nps 12276377 tbhits 0 time 159 pv g5f4 g8h8 d1e1 a6b4 b1d1 b6b5 e1e7 b5a4 e7b7
info depth 12 seldepth 21 multipv 1 score cp 56 nodes 4031230 nps 12178942 tbhits 0 time 331 pv g5f4 g8h8 d1e1 a6b4 b1d1 b4c6 d6d7 a8d8 d1d6 c6b4 a4d1 b4a2 d1d2 a2b4
info depth 13 seldepth 23 multipv 1 score cp 61 nodes 7304997 nps 12114422 tbhits 0 time 603 pv g5f4 g8h8 d1e1 a6b4 b1d1 g6g5 f4g3 b6b5 a4b3 f8e8 d6d7 e8d8 b3e6 c5c4 d1d6 b4a2
info depth 14 seldepth 26 multipv 1 score cp 24 nodes 11115862 nps 12121986 tbhits 1 time 917 pv g5f4 a6b4 a4b3 f8f7 h2h4 g8h8 b1c1 a8d8 f3d4 b4d5 f4g3 c5d4 d1d4 f6f5 b3d5 g7d4 d5d4 h8g8
info depth 15 seldepth 22 multipv 1 score cp 15 nodes 15759842 nps 12122955 hashfull 5 tbhits 1 time 1300 pv g5f4 f8f7 a4c4 a6b8 d1e1 b8c6 f3d2 c6a5 c4c2 a5c6 e1e2 b7d7 f4g3
info depth 16 seldepth 23 multipv 1 score cp 44 nodes 15911018 nps 12118063 hashfull 5 tbhits 1 time 1313 pv g5f4 f8f7 a4c4 a6b8 d1e1 b8c6 e1e2 b7d7 b1e1 g6g5 f4g3 g8h8 h2h3 a8d8 e2e6 f7f8 f3h2
info depth 17 seldepth 33 multipv 1 score cp 51 nodes 17131269 nps 12115466 hashfull 5 tbhits 1 time 1414 pv g5f4 f8f7 a4c4 a6b4 d1d2 b7d7 b1e1 b4c6 h2h3 g8h8 d2e2 f7f8 e2e6 g6g5 f4d2 a8e8 d2c3 e8e6 c4e6
info depth 18 seldepth 36 multipv 1 score cp 51 nodes 17943148 nps 12115562 hashfull 5 tbhits 1 time 1481 pv g5f4 f8f7 a4c4 a6b4 d1d2 b7d7 b1e1 b4c6 h2h3 g8h8 d2e2 f7f8 c4d5 a8d8 e2e6 c6b4 d5e4 f6f5 e4e2 b4d5 e2c4 d5f4
info depth 19 seldepth 30 multipv 1 score cp 49 nodes 19868827 nps 12093017 hashfull 5 tbhits 1 time 1643 pv g5f4 a6b4 a4b3 f8f7 b1b2 b7d7 b2e2 b4c6 h2h3 a8d8 d1e1 g7f8 e2e6 c6a5 b3c2 a5b7 f3h2 f6f5 f4g5 d8a8 g5e7 b7d8 e7d8 a8d8
info depth 20 seldepth 38 multipv 1 score cp 50 nodes 22888466 nps 12078346 hashfull 6 tbhits 1 time 1895 pv g5f4 a6b4 a4b3 b7f7 d6d7 b4a2 f4c7 f8d8 c7d8 a8d8 b3a3 a2b4 a3a7 b4d5 b1b2 g7h6 a7a1 f7d7 b2e2 g8h8 a1a2 d7c6 a2c4
info depth 21 seldepth 38 multipv 1 score cp 18 nodes 29643796 nps 12001536 hashfull 7 tbhits 1 time 2470 pv g5f4 f8f7 a4c4 a8d8 d1e1 a6b4 f4g3 b4c6 e1e6 c6a5 c4e2 g7f8 b1d1 b7c6 h2h4 c6a4 e6e4 a4d7 g3h2 a5b7 e4e6 d7a4 a2a3 a4a3 h2g3
info depth 22 seldepth 37 multipv 1 score cp 19 nodes 38777073 nps 11938754 hashfull 8 tbhits 1 time 3248 pv g5f4 a8d8 d1e1 f8f7 a4b3 a6b4 b1d1 b4c6 h2h4 c6a5 b3d3 b7d7 h4h5 d7g4 h5g6 h7g6 f4h2 g7f8 h2g3 a5c6 f3h4 c5c4 d3g6 g4g6 h4g6 f7d7 d1c1 f8d6 c1c4 d6g3
info depth 23 seldepth 37 multipv 1 score cp 0 nodes 45733477 nps 11884999 hashfull 10 tbhits 1 time 3848 pv g5f4 a8d8 a4c4 f8f7 a2a3 a6b8 d1e1 b8c6 e1e6 c6a5 c4e2 g7f8 b1d1 b7d7 h2h3 d7a4 e6e4 a4c6 e4e6 c6a4
info depth 24 seldepth 28 multipv 1 score cp 7 nodes 46455150 nps 11878074 hashfull 10 tbhits 1 time 3911 pv g5f4 a8d8 d1e1 f8f7 a4b3 a6b4 b1d1 b4c6 h2h4 b7c8 h4h5 g6g5 f4g3 c8d7 e1e6 g8h8 b3c4 b6b5 c4d5 c6b4 d5f5 b4a2 d1d5 d8c8 h5h6 g7h6 e6f6 d7f5
info 5 seconds
info depth 25 seldepth 38 multipv 1 score cp 0 nodes 59665197 nps 11911598 hashfull 13 tbhits 1 time 5009 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 d8e8 d1e1 e8e1 b1e1 g7f8 e1d1 b7d7 f3d2 b4c6 d2f3
info depth 26 seldepth 37 multipv 1 score cp 7 lowerbound nodes 61496908 nps 11901859 hashfull 13 tbhits 1 time 5167 pv g5f4
info depth 26 seldepth 41 multipv 1 score cp 13 lowerbound nodes 64903127 nps 11904462 hashfull 14 tbhits 1 time 5452 pv g5f4
info depth 26 seldepth 41 multipv 1 score cp 22 lowerbound nodes 66708444 nps 11910095 hashfull 14 tbhits 1 time 5601 pv g5f4
info depth 26 seldepth 44 multipv 1 score cp 36 lowerbound nodes 70290863 nps 11913705 hashfull 16 tbhits 2 time 5900 pv g5f4
info depth 26 seldepth 44 multipv 1 score cp 0 nodes 71037641 nps 11909076 hashfull 16 tbhits 2 time 5965 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 d1e1 c6a5 c4d3 a5c6
info depth 27 seldepth 31 multipv 1 score cp 7 lowerbound nodes 72663450 nps 11906185 hashfull 17 tbhits 2 time 6103 pv g5f4
info depth 27 seldepth 36 multipv 1 score cp 13 lowerbound nodes 73089345 nps 11905741 hashfull 17 tbhits 2 time 6139 pv g5f4
info depth 27 seldepth 38 multipv 1 score cp 0 nodes 75194925 nps 11911123 hashfull 17 tbhits 2 time 6313 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 d1e1 c6a5 c4e6 g7f8 b1d1 b7d7 e6d5 d7c6 d5f5 c6d7
info depth 28 seldepth 23 multipv 1 score cp 7 lowerbound nodes 81738863 nps 11923977 hashfull 18 tbhits 2 time 6855 pv g5f4
info depth 28 seldepth 23 multipv 1 score cp 13 lowerbound nodes 82688664 nps 11925102 hashfull 18 tbhits 2 time 6934 pv g5f4
info depth 28 seldepth 23 multipv 1 score cp 22 lowerbound nodes 83015717 nps 11925832 hashfull 19 tbhits 2 time 6961 pv g5f4
info depth 28 seldepth 44 multipv 1 score cp 14 nodes 84304591 nps 11917527 hashfull 19 tbhits 2 time 7074 pv g5f4 f8f7 a4c4 a8d8 h2h4 a6b4 h4h5 g6g5 f3g5 f6g5 f4g5 d8d7 h5h6 g7e5 c4e6 b4c6 b1b3 c6d4 e6e8 f7f8 e8e5 f8f5 e5e1 d7d6 b3g3 d6g6 f2f4 f5f8 g3e3 b7f7 e3e7 g6e6 e7f7 e6e1 d1e1 g8f7 e1e7 f7g6 e7g7 g6f5 g7h7 d4e2 g1f2 e2f4
info depth 29 seldepth 50 multipv 1 score cp 8 upperbound nodes 94308693 nps 11924224 hashfull 21 tbhits 8 time 7909 pv g5f4 a8d8
info depth 29 seldepth 50 multipv 1 score cp 1 upperbound nodes 98082719 nps 11926400 hashfull 23 tbhits 13 time 8224 pv g5f4 a8d8
info depth 29 seldepth 50 multipv 1 score cp 8 lowerbound nodes 102451542 nps 11931005 hashfull 24 tbhits 20 time 8587 pv g5f4
info depth 29 seldepth 50 multipv 1 score cp 21 lowerbound nodes 109725836 nps 11954007 hashfull 25 tbhits 216 time 9179 pv g5f4
info depth 29 seldepth 50 multipv 1 score cp 0 nodes 112545251 nps 11953823 hashfull 26 tbhits 218 time 9415 pv g5f4 f8f7 a4c4 a8d8 h2h4 a6b4 h4h5 g6g5 f3g5 f6g5 f4g5 d8d7 h5h6 g7e5 d1e1 b7d5 c4g4 g8f8 g5e7 f7e7 d6e7 d7e7 e1d1 d5f7 d1d8 e7e8 d8e8 f8e8 b1e1 b4d3 g4c8 e8e7 c8c7 e7e8
info depth 30 seldepth 52 multipv 1 score cp 7 lowerbound nodes 115573985 nps 11959228 hashfull 27 tbhits 237 time 9664 pv g5f4
info 10 seconds
info depth 30 seldepth 52 multipv 1 score cp 13 lowerbound nodes 127898302 nps 11941951 hashfull 29 tbhits 318 time 10710 pv g5f4
info depth 30 seldepth 52 multipv 1 score cp 0 nodes 136313921 nps 11952119 hashfull 30 tbhits 326 time 11405 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 b4c6 d1e1 c6a5 c4d3 b7d7 h4h5 g6g5 d3d5 d7c6 d5f5 c6d7 f5d5
info depth 31 seldepth 50 multipv 1 score cp -0 nodes 167946551 nps 11991899 hashfull 38 tbhits 473 time 14005 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 b4c6 h4h5 g6g5 d1e1 b7d7 e1e6 d8e8 e6e8 d7e8 b1e1 e8d7 c4d5 g7f8 a2a3 c6d8 f3d2 d7c6 d5d3 g8h8 e1e4 d8b7 e4e6 c6d7 d3d5 b7d8 e6e1 d7c6 d5d3 c6d7
info depth 32 seldepth 42 multipv 1 score cp 6 lowerbound nodes 178338962 nps 12002891 hashfull 39 tbhits 708 time 14858 pv g5f4
info 15 seconds
info depth 32 seldepth 46 multipv 1 score cp -0 nodes 200922738 nps 11977510 hashfull 45 tbhits 1506 time 16775 pv g5f4 a8d8 a4c4 f8f7 d1d2 g7f8 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 b1e1 c6a5 c4d3 b7d7 d3d5 d7c6 d5e6 c6c8 e6d5
info 20 seconds
info depth 33 seldepth 49 multipv 1 score cp 0 nodes 263334636 nps 11971388 hashfull 61 tbhits 1762 time 21997 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1e1 e6d5 b4a4 c4c3 b1d1 b6b5 d1d5 b5a4 d6d7 a8d8 e1e8 f7f8 e8e1 f8f7
info 25 seconds
info depth 34 seldepth 41 multipv 1 score cp -0 nodes 308175520 nps 11980077 hashfull 72 tbhits 2350 time 25724 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1e1 e6d5 b4a4 c4c3 b1d1 b6b5 d1d5 b5a4 d6d7 a8d8 e1e8 f7f8 e8e1 f8f7
info depth 35 seldepth 25 multipv 1 score cp 6 lowerbound nodes 358867210 nps 12002247 hashfull 81 tbhits 2413 time 29900 pv g5f4
info 30 seconds
info depth 35 seldepth 62 multipv 1 score cp 0 nodes 415781532 nps 12034894 hashfull 93 tbhits 2751 time 34548 pv g5f4 a6b4 f3d4 b7e4 f4g3 f6f5 d4f3 b4c6 a4b3 c5c4 b3a4 c4c3 a4b3 g8h8 b1c1 f5f4 g3h4 c6a5 b3b5 h7h6 h4e7 f8f5 b5d3 e4d3 d1d3 a5c6 d6d7 c6e7 d7d8q a8d8 d3d8 h8h7 d8d7 g7f6 d7a7 g6g5 a2a4 h7g6 h2h3 f5d5 a7a6 e7c8 g2g4 f4g3 f2g3 d5d3 g1g2 d3d7 c1c2 d7d3
info 35 seconds
info depth 36 seldepth 53 multipv 1 score cp 0 nodes 432065790 nps 12048011 hashfull 97 tbhits 3147 time 35862 pv g5f4 a6b4 f3d4 b7e4 f4g3 f6f5 d4f3 b4c6 a4b3 c5c4 b3a4 c4c3 a4b3 g8h8 b1c1 f5f4 g3h4 c6a5 b3b5 h7h6 d6d7 a5b7 d1d5 c3c2 b5c6 b7a5 c6b5 a5b7
info 40 seconds
info 45 seconds
info depth 37 seldepth 62 multipv 1 score cp 7 lowerbound nodes 544796507 nps 12097180 hashfull 118 tbhits 3388 time 45035 pv g5f4
info 50 seconds
info depth 37 seldepth 62 multipv 1 score cp 13 lowerbound nodes 606714026 nps 12116106 hashfull 130 tbhits 4044 time 50075 pv g5f4
info 55 seconds
info depth 37 seldepth 62 multipv 1 score cp 0 nodes 747532387 nps 12148874 hashfull 163 tbhits 8354 time 61531 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 a8e8 f4d2 f6f5 d4c4 a7a5 b4a4 f7d7 c4c6 g7h6 d2c3 h6g7
info depth 38 seldepth 49 multipv 1 score cp 7 lowerbound nodes 763965614 nps 12153639 hashfull 166 tbhits 8772 time 62859 pv g5f4
info depth 38 seldepth 55 multipv 1 score cp 13 lowerbound nodes 833374683 nps 12171917 hashfull 179 tbhits 16192 time 68467 pv g5f4
info depth 38 seldepth 59 multipv 1 score cp 0 nodes 840419337 nps 12190767 hashfull 180 tbhits 25687 time 68939 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 g6g5 f4d2 a8c8 b1e1 e6d7 d4c4 c8c4 b4c4 g7f8 e1e6 f8d6 e6f6 d6f4 f6f7 d7f7 c4c8 f7f8 c8e6 f8f7 e6c8
info 70 seconds
info depth 39 seldepth 70 multipv 1 score cp 7 lowerbound nodes 861792293 nps 12224177 hashfull 185 tbhits 43000 time 70499 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 13 lowerbound nodes 867739726 nps 12230471 hashfull 188 tbhits 46313 time 70949 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 22 lowerbound nodes 898489924 nps 12255031 hashfull 197 tbhits 50960 time 73316 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 19 nodes 920310703 nps 12262470 hashfull 203 tbhits 52111 time 75051 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 g6g5 f4d2 a8c8 b1e1 e6d7 d4c4 g7f8 c4c8 d7c8 h2h4 c8c5 h4g5 c5b4 d2b4 f7d7 g5f6 a7a5 b4d2 d7d6 d2e3 b6b5 e1c1 a5a4 c1c8 d6d1 g1h2 g8f7 c8c7 f7f6 c7h7 f8d6 g2g3 b5b4 h2g2 a4a3 h7h6 f6e7
info depth 40 seldepth 60 multipv 1 score cp 25 lowerbound nodes 982133210 nps 12304966 hashfull 220 tbhits 89298 time 79816 pv g5f4
info 85 seconds
info depth 40 seldepth 62 multipv 1 score cp 12 upperbound nodes 1050808829 nps 12331410 hashfull 233 tbhits 99254 time 85214 pv g5f4 a6b4
info depth 40 seldepth 65 multipv 1 score cp 22 lowerbound nodes 1156816157 nps 12349910 hashfull 258 tbhits 104537 time 93670 pv g5f4
info 100 seconds
info depth 40 seldepth 65 multipv 1 score cp 35 lowerbound nodes 1250441870 nps 12346750 hashfull 280 tbhits 105840 time 101277 pv g5f4
info depth 40 seldepth 67 multipv 1 score cp 21 nodes 1289710784 nps 12356747 hashfull 287 tbhits 108195 time 104373 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 a8e8 f4d2 f6f5 d4c4 e6d5 d2f4 g7f6 b4b3 e8d8 g1f1 f7d7 b1d1 d5f7 h2h4 h7h6 f4h6 d7d6 d1d6 d8d6 h6g5 g8g7 c4c8 f6g5 h4g5 f7b3 a2b3 d6d1 f1e2 d1b1 c8c7 g7f8 c7a7 b1b3 g2g3 b3b5 e2e3 b5b1 e3f3 b1b2 a7c7
info 115 seconds
info depth 41 seldepth 14 multipv 1 score cp 14 upperbound nodes 1432846698 nps 12380944 hashfull 317 tbhits 121393 time 115730 pv g5f4 a6b4
info depth 41 seldepth 31 multipv 1 score cp 21 lowerbound nodes 1518842537 nps 12418178 hashfull 330 tbhits 138547 time 122308 pv d6d7
info depth 41 seldepth 31 multipv 1 score cp 31 lowerbound nodes 1553091597 nps 12427615 hashfull 336 tbhits 139871 time 124971 pv d6d7
info depth 41 seldepth 73 multipv 1 score cp 40 nodes 1606425600 nps 12442301 hashfull 349 tbhits 146340 time 129110 pv d6d7 a8d8 a4c4 g8h8 f3e5 f6g5 e5f7 f8f7 c4f7 b7c6 b1b3 c6f6 f7e8 f6f8 b3e3 a6c7 d1e1 g7f6 e8f8 d8f8 e3e8 h8g7 e8c8 c7d5 c8f8 g7f8 e1d1 d5f4 d7d8q f6d8 d1d8 f8e7 d8h8 h7h5 h8h7 e7d6 h7a7 b6b5 g1f1 g5g4 a7a6 d6d5 a2a3 c5c4 a6b6 d5c5 b6f6 c4c3 f1e1 f4g2 e1d1 g6g5 f6g6 g2f4 g6g5 c5c4 d1c2 f4e6 g5h5 b5b4 a3b4 e6d4 c2d1 c4b4
...
info depth 46 seldepth 84 multipv 1 score cp 73 nodes 4119328104 nps 12903667 hashfull 732 tbhits 886653 time 319237 pv d6d7 g8h8 d1d6 c5c4 a4c4 a8d8 g5h4 g6g5 h4g3 a6b8 h2h4 b8d7 h4g5 d7e5 f3e5 f6e5 d6d8 f8d8 c4h4 b7e7 b1e1 d8f8 a2a4 a7a6 h4h5 e7e6 e1e4 e6f5 h5e2 f5g5 e2a6 g5c1 g1h2 c1h6 e4h4 h6g6 a6e2 f8e8 e2e4 g6e4 h4e4 h8g8 h2h3 g8f7 f2f3 g7f6 g3f2 f6d8 e4b4 e8e6 f2e3 e5e4 b4e4 e6e4 f3e4 f7g6 h3g3
bestmove d6d7 ponder g8h8
Honey 042020 by M. Byrne and scores of others...
info string Hash LargePages 256 Mb
s dpa true
Confirmation: Deep Pro Analysis set to true
s t 10
Confirmation: Threads set to 10
s h 32768
info string Hash LargePages 32768 Mb
s Confirmation: Hash set to 32768
z c:/syzygy
info string Found 510 tablebases
Confirmation: SyzygyPath set to c:/syzygy
p f r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20
g i
Pro Analysis value1: 0
Pro Analysis value2: 14400000
info depth 1 seldepth 1 multipv 1 score cp 191 nodes 4037 nps 2018500 tbhits 0 time 2 pv g5e3
info depth 2 seldepth 2 multipv 1 score cp 99 nodes 18780 nps 6260000 tbhits 0 time 3 pv g5d2 f8f7
info depth 3 seldepth 3 multipv 1 score cp 87 nodes 23930 nps 5982500 tbhits 0 time 4 pv g5d2 f8f7 a4b3
info depth 4 seldepth 4 multipv 1 score cp 103 nodes 35442 nps 8860500 tbhits 0 time 4 pv g5d2 f8f7 a4b3
info depth 5 seldepth 5 multipv 1 score cp 104 nodes 52267 nps 8711166 tbhits 0 time 6 pv g5d2 f8f7 a4b3 g8h8 d2c3
info depth 6 seldepth 7 multipv 1 score cp 160 nodes 95423 nps 10602555 tbhits 0 time 9 pv g5e3 a6b4
info depth 7 seldepth 13 multipv 1 score cp 130 nodes 177926 nps 11861733 tbhits 0 time 15 pv g5f4 f8e8 d1e1 e8e1 b1e1 b6b5 a4d1
info depth 8 seldepth 12 multipv 1 score cp 68 nodes 354941 nps 12239344 tbhits 0 time 29 pv g5f4 g8h8 d1e1 a6b4 e1e7 b7d5 a2a3 b4c6
info depth 9 seldepth 15 multipv 1 score cp 77 nodes 637027 nps 12019377 tbhits 0 time 53 pv g5f4 g8h8 d1e1 a6b4 e1e7 b7d5 b1d1 d5a2 a4a2
info depth 10 seldepth 14 multipv 1 score cp 34 nodes 981238 nps 12114049 tbhits 0 time 81 pv d6d7 g8h8 g5f4 a8d8 a4c4 a6b4 c4e6 b4c6 f4g3 f6f5 g3e5 c6e5 f3e5
info depth 11 seldepth 17 multipv 1 score cp 66 nodes 1951944 nps 12276377 tbhits 0 time 159 pv g5f4 g8h8 d1e1 a6b4 b1d1 b6b5 e1e7 b5a4 e7b7
info depth 12 seldepth 21 multipv 1 score cp 56 nodes 4031230 nps 12178942 tbhits 0 time 331 pv g5f4 g8h8 d1e1 a6b4 b1d1 b4c6 d6d7 a8d8 d1d6 c6b4 a4d1 b4a2 d1d2 a2b4
info depth 13 seldepth 23 multipv 1 score cp 61 nodes 7304997 nps 12114422 tbhits 0 time 603 pv g5f4 g8h8 d1e1 a6b4 b1d1 g6g5 f4g3 b6b5 a4b3 f8e8 d6d7 e8d8 b3e6 c5c4 d1d6 b4a2
info depth 14 seldepth 26 multipv 1 score cp 24 nodes 11115862 nps 12121986 tbhits 1 time 917 pv g5f4 a6b4 a4b3 f8f7 h2h4 g8h8 b1c1 a8d8 f3d4 b4d5 f4g3 c5d4 d1d4 f6f5 b3d5 g7d4 d5d4 h8g8
info depth 15 seldepth 22 multipv 1 score cp 15 nodes 15759842 nps 12122955 hashfull 5 tbhits 1 time 1300 pv g5f4 f8f7 a4c4 a6b8 d1e1 b8c6 f3d2 c6a5 c4c2 a5c6 e1e2 b7d7 f4g3
info depth 16 seldepth 23 multipv 1 score cp 44 nodes 15911018 nps 12118063 hashfull 5 tbhits 1 time 1313 pv g5f4 f8f7 a4c4 a6b8 d1e1 b8c6 e1e2 b7d7 b1e1 g6g5 f4g3 g8h8 h2h3 a8d8 e2e6 f7f8 f3h2
info depth 17 seldepth 33 multipv 1 score cp 51 nodes 17131269 nps 12115466 hashfull 5 tbhits 1 time 1414 pv g5f4 f8f7 a4c4 a6b4 d1d2 b7d7 b1e1 b4c6 h2h3 g8h8 d2e2 f7f8 e2e6 g6g5 f4d2 a8e8 d2c3 e8e6 c4e6
info depth 18 seldepth 36 multipv 1 score cp 51 nodes 17943148 nps 12115562 hashfull 5 tbhits 1 time 1481 pv g5f4 f8f7 a4c4 a6b4 d1d2 b7d7 b1e1 b4c6 h2h3 g8h8 d2e2 f7f8 c4d5 a8d8 e2e6 c6b4 d5e4 f6f5 e4e2 b4d5 e2c4 d5f4
info depth 19 seldepth 30 multipv 1 score cp 49 nodes 19868827 nps 12093017 hashfull 5 tbhits 1 time 1643 pv g5f4 a6b4 a4b3 f8f7 b1b2 b7d7 b2e2 b4c6 h2h3 a8d8 d1e1 g7f8 e2e6 c6a5 b3c2 a5b7 f3h2 f6f5 f4g5 d8a8 g5e7 b7d8 e7d8 a8d8
info depth 20 seldepth 38 multipv 1 score cp 50 nodes 22888466 nps 12078346 hashfull 6 tbhits 1 time 1895 pv g5f4 a6b4 a4b3 b7f7 d6d7 b4a2 f4c7 f8d8 c7d8 a8d8 b3a3 a2b4 a3a7 b4d5 b1b2 g7h6 a7a1 f7d7 b2e2 g8h8 a1a2 d7c6 a2c4
info depth 21 seldepth 38 multipv 1 score cp 18 nodes 29643796 nps 12001536 hashfull 7 tbhits 1 time 2470 pv g5f4 f8f7 a4c4 a8d8 d1e1 a6b4 f4g3 b4c6 e1e6 c6a5 c4e2 g7f8 b1d1 b7c6 h2h4 c6a4 e6e4 a4d7 g3h2 a5b7 e4e6 d7a4 a2a3 a4a3 h2g3
info depth 22 seldepth 37 multipv 1 score cp 19 nodes 38777073 nps 11938754 hashfull 8 tbhits 1 time 3248 pv g5f4 a8d8 d1e1 f8f7 a4b3 a6b4 b1d1 b4c6 h2h4 c6a5 b3d3 b7d7 h4h5 d7g4 h5g6 h7g6 f4h2 g7f8 h2g3 a5c6 f3h4 c5c4 d3g6 g4g6 h4g6 f7d7 d1c1 f8d6 c1c4 d6g3
info depth 23 seldepth 37 multipv 1 score cp 0 nodes 45733477 nps 11884999 hashfull 10 tbhits 1 time 3848 pv g5f4 a8d8 a4c4 f8f7 a2a3 a6b8 d1e1 b8c6 e1e6 c6a5 c4e2 g7f8 b1d1 b7d7 h2h3 d7a4 e6e4 a4c6 e4e6 c6a4
info depth 24 seldepth 28 multipv 1 score cp 7 nodes 46455150 nps 11878074 hashfull 10 tbhits 1 time 3911 pv g5f4 a8d8 d1e1 f8f7 a4b3 a6b4 b1d1 b4c6 h2h4 b7c8 h4h5 g6g5 f4g3 c8d7 e1e6 g8h8 b3c4 b6b5 c4d5 c6b4 d5f5 b4a2 d1d5 d8c8 h5h6 g7h6 e6f6 d7f5
info 5 seconds
info depth 25 seldepth 38 multipv 1 score cp 0 nodes 59665197 nps 11911598 hashfull 13 tbhits 1 time 5009 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 d8e8 d1e1 e8e1 b1e1 g7f8 e1d1 b7d7 f3d2 b4c6 d2f3
info depth 26 seldepth 37 multipv 1 score cp 7 lowerbound nodes 61496908 nps 11901859 hashfull 13 tbhits 1 time 5167 pv g5f4
info depth 26 seldepth 41 multipv 1 score cp 13 lowerbound nodes 64903127 nps 11904462 hashfull 14 tbhits 1 time 5452 pv g5f4
info depth 26 seldepth 41 multipv 1 score cp 22 lowerbound nodes 66708444 nps 11910095 hashfull 14 tbhits 1 time 5601 pv g5f4
info depth 26 seldepth 44 multipv 1 score cp 36 lowerbound nodes 70290863 nps 11913705 hashfull 16 tbhits 2 time 5900 pv g5f4
info depth 26 seldepth 44 multipv 1 score cp 0 nodes 71037641 nps 11909076 hashfull 16 tbhits 2 time 5965 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 d1e1 c6a5 c4d3 a5c6
info depth 27 seldepth 31 multipv 1 score cp 7 lowerbound nodes 72663450 nps 11906185 hashfull 17 tbhits 2 time 6103 pv g5f4
info depth 27 seldepth 36 multipv 1 score cp 13 lowerbound nodes 73089345 nps 11905741 hashfull 17 tbhits 2 time 6139 pv g5f4
info depth 27 seldepth 38 multipv 1 score cp 0 nodes 75194925 nps 11911123 hashfull 17 tbhits 2 time 6313 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 d1e1 c6a5 c4e6 g7f8 b1d1 b7d7 e6d5 d7c6 d5f5 c6d7
info depth 28 seldepth 23 multipv 1 score cp 7 lowerbound nodes 81738863 nps 11923977 hashfull 18 tbhits 2 time 6855 pv g5f4
info depth 28 seldepth 23 multipv 1 score cp 13 lowerbound nodes 82688664 nps 11925102 hashfull 18 tbhits 2 time 6934 pv g5f4
info depth 28 seldepth 23 multipv 1 score cp 22 lowerbound nodes 83015717 nps 11925832 hashfull 19 tbhits 2 time 6961 pv g5f4
info depth 28 seldepth 44 multipv 1 score cp 14 nodes 84304591 nps 11917527 hashfull 19 tbhits 2 time 7074 pv g5f4 f8f7 a4c4 a8d8 h2h4 a6b4 h4h5 g6g5 f3g5 f6g5 f4g5 d8d7 h5h6 g7e5 c4e6 b4c6 b1b3 c6d4 e6e8 f7f8 e8e5 f8f5 e5e1 d7d6 b3g3 d6g6 f2f4 f5f8 g3e3 b7f7 e3e7 g6e6 e7f7 e6e1 d1e1 g8f7 e1e7 f7g6 e7g7 g6f5 g7h7 d4e2 g1f2 e2f4
info depth 29 seldepth 50 multipv 1 score cp 8 upperbound nodes 94308693 nps 11924224 hashfull 21 tbhits 8 time 7909 pv g5f4 a8d8
info depth 29 seldepth 50 multipv 1 score cp 1 upperbound nodes 98082719 nps 11926400 hashfull 23 tbhits 13 time 8224 pv g5f4 a8d8
info depth 29 seldepth 50 multipv 1 score cp 8 lowerbound nodes 102451542 nps 11931005 hashfull 24 tbhits 20 time 8587 pv g5f4
info depth 29 seldepth 50 multipv 1 score cp 21 lowerbound nodes 109725836 nps 11954007 hashfull 25 tbhits 216 time 9179 pv g5f4
info depth 29 seldepth 50 multipv 1 score cp 0 nodes 112545251 nps 11953823 hashfull 26 tbhits 218 time 9415 pv g5f4 f8f7 a4c4 a8d8 h2h4 a6b4 h4h5 g6g5 f3g5 f6g5 f4g5 d8d7 h5h6 g7e5 d1e1 b7d5 c4g4 g8f8 g5e7 f7e7 d6e7 d7e7 e1d1 d5f7 d1d8 e7e8 d8e8 f8e8 b1e1 b4d3 g4c8 e8e7 c8c7 e7e8
info depth 30 seldepth 52 multipv 1 score cp 7 lowerbound nodes 115573985 nps 11959228 hashfull 27 tbhits 237 time 9664 pv g5f4
info 10 seconds
info depth 30 seldepth 52 multipv 1 score cp 13 lowerbound nodes 127898302 nps 11941951 hashfull 29 tbhits 318 time 10710 pv g5f4
info depth 30 seldepth 52 multipv 1 score cp 0 nodes 136313921 nps 11952119 hashfull 30 tbhits 326 time 11405 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 b4c6 d1e1 c6a5 c4d3 b7d7 h4h5 g6g5 d3d5 d7c6 d5f5 c6d7 f5d5
info depth 31 seldepth 50 multipv 1 score cp -0 nodes 167946551 nps 11991899 hashfull 38 tbhits 473 time 14005 pv g5f4 a8d8 a4c4 f8f7 h2h4 a6b4 f4g3 b4c6 h4h5 g6g5 d1e1 b7d7 e1e6 d8e8 e6e8 d7e8 b1e1 e8d7 c4d5 g7f8 a2a3 c6d8 f3d2 d7c6 d5d3 g8h8 e1e4 d8b7 e4e6 c6d7 d3d5 b7d8 e6e1 d7c6 d5d3 c6d7
info depth 32 seldepth 42 multipv 1 score cp 6 lowerbound nodes 178338962 nps 12002891 hashfull 39 tbhits 708 time 14858 pv g5f4
info 15 seconds
info depth 32 seldepth 46 multipv 1 score cp -0 nodes 200922738 nps 11977510 hashfull 45 tbhits 1506 time 16775 pv g5f4 a8d8 a4c4 f8f7 d1d2 g7f8 h2h4 a6b4 h4h5 g6g5 f4g3 b4c6 b1e1 c6a5 c4d3 b7d7 d3d5 d7c6 d5e6 c6c8 e6d5
info 20 seconds
info depth 33 seldepth 49 multipv 1 score cp 0 nodes 263334636 nps 11971388 hashfull 61 tbhits 1762 time 21997 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1e1 e6d5 b4a4 c4c3 b1d1 b6b5 d1d5 b5a4 d6d7 a8d8 e1e8 f7f8 e8e1 f8f7
info 25 seconds
info depth 34 seldepth 41 multipv 1 score cp -0 nodes 308175520 nps 11980077 hashfull 72 tbhits 2350 time 25724 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1e1 e6d5 b4a4 c4c3 b1d1 b6b5 d1d5 b5a4 d6d7 a8d8 e1e8 f7f8 e8e1 f8f7
info depth 35 seldepth 25 multipv 1 score cp 6 lowerbound nodes 358867210 nps 12002247 hashfull 81 tbhits 2413 time 29900 pv g5f4
info 30 seconds
info depth 35 seldepth 62 multipv 1 score cp 0 nodes 415781532 nps 12034894 hashfull 93 tbhits 2751 time 34548 pv g5f4 a6b4 f3d4 b7e4 f4g3 f6f5 d4f3 b4c6 a4b3 c5c4 b3a4 c4c3 a4b3 g8h8 b1c1 f5f4 g3h4 c6a5 b3b5 h7h6 h4e7 f8f5 b5d3 e4d3 d1d3 a5c6 d6d7 c6e7 d7d8q a8d8 d3d8 h8h7 d8d7 g7f6 d7a7 g6g5 a2a4 h7g6 h2h3 f5d5 a7a6 e7c8 g2g4 f4g3 f2g3 d5d3 g1g2 d3d7 c1c2 d7d3
info 35 seconds
info depth 36 seldepth 53 multipv 1 score cp 0 nodes 432065790 nps 12048011 hashfull 97 tbhits 3147 time 35862 pv g5f4 a6b4 f3d4 b7e4 f4g3 f6f5 d4f3 b4c6 a4b3 c5c4 b3a4 c4c3 a4b3 g8h8 b1c1 f5f4 g3h4 c6a5 b3b5 h7h6 d6d7 a5b7 d1d5 c3c2 b5c6 b7a5 c6b5 a5b7
info 40 seconds
info 45 seconds
info depth 37 seldepth 62 multipv 1 score cp 7 lowerbound nodes 544796507 nps 12097180 hashfull 118 tbhits 3388 time 45035 pv g5f4
info 50 seconds
info depth 37 seldepth 62 multipv 1 score cp 13 lowerbound nodes 606714026 nps 12116106 hashfull 130 tbhits 4044 time 50075 pv g5f4
info 55 seconds
info depth 37 seldepth 62 multipv 1 score cp 0 nodes 747532387 nps 12148874 hashfull 163 tbhits 8354 time 61531 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 a8e8 f4d2 f6f5 d4c4 a7a5 b4a4 f7d7 c4c6 g7h6 d2c3 h6g7
info depth 38 seldepth 49 multipv 1 score cp 7 lowerbound nodes 763965614 nps 12153639 hashfull 166 tbhits 8772 time 62859 pv g5f4
info depth 38 seldepth 55 multipv 1 score cp 13 lowerbound nodes 833374683 nps 12171917 hashfull 179 tbhits 16192 time 68467 pv g5f4
info depth 38 seldepth 59 multipv 1 score cp 0 nodes 840419337 nps 12190767 hashfull 180 tbhits 25687 time 68939 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 g6g5 f4d2 a8c8 b1e1 e6d7 d4c4 c8c4 b4c4 g7f8 e1e6 f8d6 e6f6 d6f4 f6f7 d7f7 c4c8 f7f8 c8e6 f8f7 e6c8
info 70 seconds
info depth 39 seldepth 70 multipv 1 score cp 7 lowerbound nodes 861792293 nps 12224177 hashfull 185 tbhits 43000 time 70499 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 13 lowerbound nodes 867739726 nps 12230471 hashfull 188 tbhits 46313 time 70949 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 22 lowerbound nodes 898489924 nps 12255031 hashfull 197 tbhits 50960 time 73316 pv g5f4
info depth 39 seldepth 70 multipv 1 score cp 19 nodes 920310703 nps 12262470 hashfull 203 tbhits 52111 time 75051 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 g6g5 f4d2 a8c8 b1e1 e6d7 d4c4 g7f8 c4c8 d7c8 h2h4 c8c5 h4g5 c5b4 d2b4 f7d7 g5f6 a7a5 b4d2 d7d6 d2e3 b6b5 e1c1 a5a4 c1c8 d6d1 g1h2 g8f7 c8c7 f7f6 c7h7 f8d6 g2g3 b5b4 h2g2 a4a3 h7h6 f6e7
info depth 40 seldepth 60 multipv 1 score cp 25 lowerbound nodes 982133210 nps 12304966 hashfull 220 tbhits 89298 time 79816 pv g5f4
info 85 seconds
info depth 40 seldepth 62 multipv 1 score cp 12 upperbound nodes 1050808829 nps 12331410 hashfull 233 tbhits 99254 time 85214 pv g5f4 a6b4
info depth 40 seldepth 65 multipv 1 score cp 22 lowerbound nodes 1156816157 nps 12349910 hashfull 258 tbhits 104537 time 93670 pv g5f4
info 100 seconds
info depth 40 seldepth 65 multipv 1 score cp 35 lowerbound nodes 1250441870 nps 12346750 hashfull 280 tbhits 105840 time 101277 pv g5f4
info depth 40 seldepth 67 multipv 1 score cp 21 nodes 1289710784 nps 12356747 hashfull 287 tbhits 108195 time 104373 pv g5f4 a6b4 f3d4 b7e4 a4b3 f8f7 d4e6 c5c4 b3b4 e4e6 d1d4 a8e8 f4d2 f6f5 d4c4 e6d5 d2f4 g7f6 b4b3 e8d8 g1f1 f7d7 b1d1 d5f7 h2h4 h7h6 f4h6 d7d6 d1d6 d8d6 h6g5 g8g7 c4c8 f6g5 h4g5 f7b3 a2b3 d6d1 f1e2 d1b1 c8c7 g7f8 c7a7 b1b3 g2g3 b3b5 e2e3 b5b1 e3f3 b1b2 a7c7
info 115 seconds
info depth 41 seldepth 14 multipv 1 score cp 14 upperbound nodes 1432846698 nps 12380944 hashfull 317 tbhits 121393 time 115730 pv g5f4 a6b4
info depth 41 seldepth 31 multipv 1 score cp 21 lowerbound nodes 1518842537 nps 12418178 hashfull 330 tbhits 138547 time 122308 pv d6d7
info depth 41 seldepth 31 multipv 1 score cp 31 lowerbound nodes 1553091597 nps 12427615 hashfull 336 tbhits 139871 time 124971 pv d6d7
info depth 41 seldepth 73 multipv 1 score cp 40 nodes 1606425600 nps 12442301 hashfull 349 tbhits 146340 time 129110 pv d6d7 a8d8 a4c4 g8h8 f3e5 f6g5 e5f7 f8f7 c4f7 b7c6 b1b3 c6f6 f7e8 f6f8 b3e3 a6c7 d1e1 g7f6 e8f8 d8f8 e3e8 h8g7 e8c8 c7d5 c8f8 g7f8 e1d1 d5f4 d7d8q f6d8 d1d8 f8e7 d8h8 h7h5 h8h7 e7d6 h7a7 b6b5 g1f1 g5g4 a7a6 d6d5 a2a3 c5c4 a6b6 d5c5 b6f6 c4c3 f1e1 f4g2 e1d1 g6g5 f6g6 g2f4 g6g5 c5c4 d1c2 f4e6 g5h5 b5b4 a3b4 e6d4 c2d1 c4b4
...
info depth 46 seldepth 84 multipv 1 score cp 73 nodes 4119328104 nps 12903667 hashfull 732 tbhits 886653 time 319237 pv d6d7 g8h8 d1d6 c5c4 a4c4 a8d8 g5h4 g6g5 h4g3 a6b8 h2h4 b8d7 h4g5 d7e5 f3e5 f6e5 d6d8 f8d8 c4h4 b7e7 b1e1 d8f8 a2a4 a7a6 h4h5 e7e6 e1e4 e6f5 h5e2 f5g5 e2a6 g5c1 g1h2 c1h6 e4h4 h6g6 a6e2 f8e8 e2e4 g6e4 h4e4 h8g8 h2h3 g8f7 f2f3 g7f6 g3f2 f6d8 e4b4 e8e6 f2e3 e5e4 b4e4 e6e4 f3e4 f7g6 h3g3
bestmove d6d7 ponder g8h8
-
yurikvelo
- Posts: 710
- Joined: Sat Dec 06, 2014 1:53 pm
Re: Test position: Kasparov-Pribyl (1980) - very tough
[pgn][SetUp "1"]
[FEN "r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20"]
[PlyCount "33"]
20. d7 Rad8 21. Ne5 fxg5 22. Qc4+ Kh8 23. Nf7+ Rxf7 24. Qxf7 Qc6 25. Rd3
Qf6 26. Qe8+ Qf8 27. Re1 Nc7 28. Rde3 Bf6 29. Qxf8+ Rxf8 30. Re8 Kg7 31.
Rc8 Nd5 32. a4 Nb4 33. Ree8 Rf7 34. d8=Q Bxd8 35. Rexd8 Kf6 36. f3 *
[/pgn]
Even after manual deepening D+=10, it takes a lot for SF-Dev to avoid passer exchange line
From clear hash it takes D=39 (virtual D=49 at root) to avoid 25. Re1 draw
After manual 25. Rb3 or 25. Rd3 - SF realize positive score very fast (with clean hash)
It is actually move #25 that prevent engines from fast solving. WIth multiPV>=2 it finds positive score instantly, but it is high negative score which prevents 25. Rb3/Rd3 from analyze
fail-high happens at move #28 (fresh run, all runs - restart engine and clean hash)
positive eval for 28. Rde3 happens @ D=17 (with 16 ply manual deepening it is D=33 from root)
even at move #32 white advantage is not obvious, SF eval is very unstable at sometimes fail to 0.14 or even to =0.00 (@D=32, virtual D=56 from root)
it takes D=34 (virtual D=58) to find 32. a4!
after manual 32. a4 it stiil takes a lot to realize positive eval
SF has hard time evaluating imbalanced midgame (RvKNP + candidate passer),
[FEN "r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20"]
[PlyCount "33"]
20. d7 Rad8 21. Ne5 fxg5 22. Qc4+ Kh8 23. Nf7+ Rxf7 24. Qxf7 Qc6 25. Rd3
Qf6 26. Qe8+ Qf8 27. Re1 Nc7 28. Rde3 Bf6 29. Qxf8+ Rxf8 30. Re8 Kg7 31.
Rc8 Nd5 32. a4 Nb4 33. Ree8 Rf7 34. d8=Q Bxd8 35. Rexd8 Kf6 36. f3 *
[/pgn]
Even after manual deepening D+=10, it takes a lot for SF-Dev to avoid passer exchange line
From clear hash it takes D=39 (virtual D=49 at root) to avoid 25. Re1 draw
Code: Select all
35 87 481k 0 25.Re1 Qxd7 26.Qxd7 Rxd7 27.Re8+ Bf8
36 103 481k 0 25.Re1 Qxd7 26.Qxd7 Rxd7 27.Re8+ Bf8
37 120 828k 0 25.Re1 Qxd7 26.Qxd7 Rxd7 27.Re8+ Bf8
38 133 495k 0 25.Re1 Qxd7 26.Qxd7 Rxd7 27.Re8+ Bf8
39+ 173 142k 0,1 25.Rb3
39+ 176 237k 0,2 25.Rb3
39+ 176 934k 0,34 25.Rb3
39+ 178 592k 0,54 25.Rb3
39+ 201 678k 0,82 25.Rb3
39 203 293k 0,8 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.
40- 205 949k 0,7 25.Rb3 Qf6
40- 212 355k 0,61 25.Rb3 Qf6
40- 214 651k 0,46 25.Rb3 Qf6
40- 220 535k 0,26 25.Rb3 Qf6
40 269 598k 0,3 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.
41+ 299 361k 0,4 25.Rb3
41+ 304 378k 0,5 25.Rb3
41 306 584k 0,39 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.
42+ 313 894k 0,49 25.Rb3
42 327 808k 0,53 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.
43+ 354 867k 0,63 25.Rb3
43+ 364 459k 0,73 25.Rb3
43 392 011k 0,62 25.Rb3 Qf6 26.Qe8+ Qf8 27.Re1 Nc7 28.
It is actually move #25 that prevent engines from fast solving. WIth multiPV>=2 it finds positive score instantly, but it is high negative score which prevents 25. Rb3/Rd3 from analyze
Code: Select all
D=18
=0,00 25.Re1 Qxd7 26.Qxd7 Rxd7 27.Re8+ Bf8
-1,07 25.Rb3 Qf6 26.Qe8+ Qf8 27.Qxf8+ Bxf8Code: Select all
10 15k -1,79 28.Qe4 Qf7 29.Qc6 Bd4 30.
11 22k -1,73 28.Qe4 Qf7 29.Qc6 Bd4 30.
12 27k -1,59 28.Qe4 Qf7 29.Qc6 Bd4 30.
13 34k -1,61 28.Qe4 Qf7 29.Qc6 Bd4 30.
14 86k -1,48 28.Qe4 Qf7 29.Qc6 Bd4 30.
15 190k -0,18 28.Rde3 Nxe8 29.dxe8Q Rxe
16 261k 0 28.Rde3 Nxe8 29.dxe8Q Rxe
17 345k 0,3 28.Rde3 Nxe8 29.dxe8Q Rxe
18 656k 0,37 28.Rde3 Bf6 29.Qxf8+ Rxf8
19 934k 0,82 28.Rde3 Bf6 29.Qxf8+ Rxf8
20 1 008k 0,81 28.Rde3 Bf6 29.Qxf8+ Rxf8
21 2 007k 0,13 28.Rde3 Nxe8 29.dxe8Q Bf6
22 3 079k 0,47 28.Rde3
even at move #32 white advantage is not obvious, SF eval is very unstable at sometimes fail to 0.14 or even to =0.00 (@D=32, virtual D=56 from root)
it takes D=34 (virtual D=58) to find 32. a4!
Code: Select all
33+ 103 754k 0,1 32.Rxf8
33+ 103 965k 0,2 32.Rxf8
33+ 104 200k 0,34 32.Rxf8
33 105 128k 0,2 32.Rxf8 Kxf8 33.Re8+ Kf7
34+ 129 890k 0,3 32.a4
34+ 132 459k 0,4 32.a4
34+ 134 192k 0,54 32.a4
34+ 151 324k 0,75 32.a4
34 196 790k 0,58 32.a4 Nb4 33.Ree8 Rf7 34.
35+ 216 611k 0,68 32.a4
35+ 221 041k 0,78 32.a4
35 226 523k 0,82 32.a4 Rf7 33.d8Q Bxd8 34.
36+ 243 195k 0,92 32.a4
36- 255 873k 0,72 32.a4 Rf7
36+ 270 864k 0,86 32.a4
36 335 565k 0,71 32.a4 Nb4 33.Ree8 Rf7 34.
37+ 356 616k 0,81 32.a4
37+ 362 954k 0,91 32.a4
37- 404 091k 0,61 32.a4 Rf7
37+ 450 465k 0,84 32.a4
37 474 518k 1,07 32.a4 g4 33.Kf1 Nb4 34.Rx
SF has hard time evaluating imbalanced midgame (RvKNP + candidate passer),
Code: Select all
23 5 495k 0 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
24 7 016k 0,12 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
25+ 10 051k 0,22 32. ... g4 33.a5
25- 10 780k 0,12 32. ... g4
25+ 12 727k 0,31 32. ... g4 33.a5
25 14 083k 0,17 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
26 15 055k 0,14 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
27+ 16 749k 0,24 32. ... g4 33.a5
27- 17 877k 0,14 32. ... g4
27+ 20 694k 0,34 32. ... g4 33.a5
27- 23 612k 0,16 32. ... g4
27 27 277k 0,05 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
28+ 30 032k 0,15 32. ... g4 33.a5
28- 30 927k 0,05 32. ... g4
28 32 057k 0,13 32. ... g4 33.a5 Rf7 34.d8Q Bxd8
29- 36 986k 0,03 32. ... g4
29+ 39 411k 0,23 32. ... g4 33.Re6
29+ 41 900k 0,37 32. ... g4 33.Re6
29 55 044k 0,45 32. ... Rf7 33.d8R Bxd8 34.Rxd8 N
30+ 62 986k 0,55 32. ... Rf7 33.d8R
30- 74 639k 0,45 32. ... Nb4
30- 75 585k 0,3 32. ... Nb4
30+ 86 181k 0,65 32. ... Nb4 33.Ree8
30 92 826k 0,65 32. ... Rf7 33.d8R Bxd8 34.Rxd8 N
31+ 116 871k 0,75 32. ... Rf7 33.d8R
31 120 316k 0,71 32. ... Rf7 33.d8R Bxd8 34.Rxd8 N
32 125 703k 0,75 32. ... Rf7 33.d8R Bxd8 34.Rxd8 N
33- 134 036k 0,65 32. ... Rf7
33- 135 257k 0,55 32. ... Rf7
33- 135 636k 0,4 32. ... Rf7
33 149 403k 0,36 32. ... Rf7 33.d8R Bxd8 34.Rxd8 N
34+ 159 501k 0,46 32. ... Rf7 33.d8R
34+ 170 880k 0,55 32. ... Rf7 33.d8R
34- 189 363k 0,46 32. ... Nb4
34+ 199 159k 0,7 32. ... Nb4 33.Ree8
34 210 775k 0,52 32. ... Nb4 33.Ree8 Rf7 34.d8Q Bx
35+ 215 231k 0,62 32. ... Nb4 33.Ree8
35+ 229 489k 0,72 32. ... Nb4 33.Ree8
35- 235 916k 0,62 32. ... Nb4
35+ 274 297k 0,86 32. ... Nb4 33.Ree8
35- 304 812k 0,64 32. ... Nb4
35 332 378k 0,76 32. ... Nb4 33.Ree8 Rf7 34.d8Q Bx
36- 347 847k 0,66 32. ... Nb4
36 351 987k 0,66 32. ... Nb4 33.Ree8 Rf7 34.d8Q Bx
-
Pafifi
- Posts: 38
- Joined: Sat Nov 16, 2019 2:43 am
- Full name: Rong Lin
Re: Test position: Kasparov-Pribyl (1980) - very tough
Seem not a very significant advantage though?
-
yurikvelo
- Posts: 710
- Joined: Sat Dec 06, 2014 1:53 pm
Re: Test position: Kasparov-Pribyl (1980) - very tough
[pgn]
[SetUp "1"]
[FEN "r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20"]
[PlyCount "133"]
20. d7 Rad8 21. Ne5 fxg5 22. Qc4+ Kh8 23. Nf7+ Rxf7 24. Qxf7 Qc6 25. Rd3
Qf6 26. Qe8+ Qf8 27. Re1 Nc7 28. Rde3 Bf6 29. Qxf8+ Rxf8 30. Re8 Kg7 31.
Rc8 Nd5 32. a4 Nb4 (32. .. g4) 33. Ree8 Rf7 34. d8=Q Bxd8 35. Rexd8 Kf6 36.
f3 Re7 37. Kf1 Nc2 38. Rc6+ Ke5 39. Rcd6 g4 40. fxg4 Rf7+ 41. Ke2 Rf4 42.
Rd5+ Ke6 43. R8d6+ Ke7 44. Rd7+ Ke6 45. R7d6+ Ke7 46. Rd7+ Ke6 47. R5d6+
Ke5 48. Rd2 Nd4+ 49. Kd3 Rxg4 50. Re7+ Kd5 51. Rxa7 h6 52. Ra8 h5 53. Rd8+
Kc6 54. Rc8+ Kb7 55. Re8 Rf4 56. Ra2 Nc6 57. Ke3 Rb4 58. Rf2 Rb3+ 59. Ke4
Rb4+ 60. Kd3 Rb3+ 61. Kc4 Rb4+ 62. Kc3 Nd4 63. Rf7+ Kc6 64. Rf6+ Kd5 65.
Rxg6 Rb3+ 66. Kd2 Ra3 67. Rxb6 Ra2+ 68. Kc1 Rxg2 69. a5 c4 70. Rd8+ Ke4 71.
Kb1 Rg1+ 72. Kb2 Kd3 73. a6 c3+ 74. Ka2 Rg2+ 75. Ka3 Rg1 76. Rb3 Ra1+ 77.
Kb4 Rxa6 78. Rxc3+ Ke4 79. Rh3 Nc2+ 80. Kb5 Rf6 81. Re8+ Kf4 82. Kc5 Ra6
83. Rf8+ Ke4 84. Rh8 Ra5+ 85. Kb6 Re5 86. R3xh5 *
[/pgn]
TB7 win (M31)
[SetUp "1"]
[FEN "r4rk1/pq4bp/np1P1pp1/2p3B1/Q7/5N2/P4PPP/1R1R2K1 w - - 0 20"]
[PlyCount "133"]
20. d7 Rad8 21. Ne5 fxg5 22. Qc4+ Kh8 23. Nf7+ Rxf7 24. Qxf7 Qc6 25. Rd3
Qf6 26. Qe8+ Qf8 27. Re1 Nc7 28. Rde3 Bf6 29. Qxf8+ Rxf8 30. Re8 Kg7 31.
Rc8 Nd5 32. a4 Nb4 (32. .. g4) 33. Ree8 Rf7 34. d8=Q Bxd8 35. Rexd8 Kf6 36.
f3 Re7 37. Kf1 Nc2 38. Rc6+ Ke5 39. Rcd6 g4 40. fxg4 Rf7+ 41. Ke2 Rf4 42.
Rd5+ Ke6 43. R8d6+ Ke7 44. Rd7+ Ke6 45. R7d6+ Ke7 46. Rd7+ Ke6 47. R5d6+
Ke5 48. Rd2 Nd4+ 49. Kd3 Rxg4 50. Re7+ Kd5 51. Rxa7 h6 52. Ra8 h5 53. Rd8+
Kc6 54. Rc8+ Kb7 55. Re8 Rf4 56. Ra2 Nc6 57. Ke3 Rb4 58. Rf2 Rb3+ 59. Ke4
Rb4+ 60. Kd3 Rb3+ 61. Kc4 Rb4+ 62. Kc3 Nd4 63. Rf7+ Kc6 64. Rf6+ Kd5 65.
Rxg6 Rb3+ 66. Kd2 Ra3 67. Rxb6 Ra2+ 68. Kc1 Rxg2 69. a5 c4 70. Rd8+ Ke4 71.
Kb1 Rg1+ 72. Kb2 Kd3 73. a6 c3+ 74. Ka2 Rg2+ 75. Ka3 Rg1 76. Rb3 Ra1+ 77.
Kb4 Rxa6 78. Rxc3+ Ke4 79. Rh3 Nc2+ 80. Kb5 Rf6 81. Re8+ Kf4 82. Kc5 Ra6
83. Rf8+ Ke4 84. Rh8 Ra5+ 85. Kb6 Re5 86. R3xh5 *
[/pgn]
TB7 win (M31)
-
zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
- Location: PA USA
- Full name: Louis Zulli
Re: Test position: Kasparov-Pribyl (1980) - very tough
Stockfish-dev:
info depth 80 seldepth 113 multipv 1 score cp 306 nodes 2002246682907 nps 39999901 hashfull 1000 tbhits 0 time 50056290 pv d6d7 a8d8 d1d6 a6b8 f3e5 g8h8 a4c4 b7c7 b1d1 f6e5 c4e6 e5e4 g5e7 b8d7 e7d8 c7d8 d6d7 d8f6 e6f6 g7f6 d1e1 f8e8 d7a7 b6b5 a2a4 b5a4 a7a4 f6d4 a4a7 h8g8 e1e2 e4e3 f2e3 d4e3 g1h1 e8f8 g2g3 e3d4 a7c7 g6g5 g3g4 d4f6 c7c5 g8g7 c5c7 g7h6 e2e6 h6g6 c7c6 f8f7 c6c5 h7h6 c5f5 g6g7 h1g2 g7g6 e6c6 g6g7 c6a6 f7f8 g2g3 f8f7 a6b6 f7f8 b6e6 f8f7 e6a6 f7f8 g3g2 f8f7 a6c6 f7f8 f5a5 f8e8 a5a7 g7g6 a7a6 e8f8 c6c7 f8e8 a6d6 e8e2 g2f1 e2e8 c7c6 e8f8 d6e6 g6g7 f1e2 g7g6 e2d3 g6g7 d3e4 f8f7 c6d6 f7f8 d6a6 g7g6 e6d6 g6g7 a6c6 g7g6 e4f3 g6g7 d6e6 f8f7 f3e2