What engine can solve this puzzles instantly ?
Moderator: Ras
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Chessqueen
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- Full name: Jorge Picado
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Ajedrecista
- Posts: 2201
- Joined: Wed Jul 13, 2011 9:04 pm
- Location: Madrid, Spain.
Re: What engine can solve this puzzles instantly?
Hello:
[d]8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1
The very well-known van Breukelen's problem, also known as Plaskett's Puzzle and analyzed to death in this forum. A search of the FEN string will retrieve many results.
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https://www.youtube.com/watch?v=tvMftUQ ... essChannel
[d]8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
Benkõ's three-mover, which I was not aware about. It supposedly stumped Fischer (source here). Published at 'Chess Life' magazine in August 1968 (source here). The issue is archived here: the problem is featured at page 304 (composed more than twenty years ago of the publication in Benkõ's own words) and solution at page 293 (bottom right in both pages).
Benkõ's three-mover is solved instantly (30 ms in my old 2-core PC) by SF 12 without EGTB:
There are few nodes to analyze: perft(5) of the position (5 plies in a three-mover: moves by white, black, white, black and white checkmates) is only 347,863; unique positions (i.e. without transpositions) after five plies are only 53,542. Both values computed with JetChess. Even a brute force engine could find Benkõ's three-mover solution in very few time.
Regards from Spain.
Ajedrecista.
https://www.youtube.com/watch?v=8wCJalN ... essChannel
[d]8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1
The very well-known van Breukelen's problem, also known as Plaskett's Puzzle and analyzed to death in this forum. A search of the FEN string will retrieve many results.
------------------------
https://www.youtube.com/watch?v=tvMftUQ ... essChannel
[d]8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
Benkõ's three-mover, which I was not aware about. It supposedly stumped Fischer (source here). Published at 'Chess Life' magazine in August 1968 (source here). The issue is archived here: the problem is featured at page 304 (composed more than twenty years ago of the publication in Benkõ's own words) and solution at page 293 (bottom right in both pages).
Benkõ's three-mover is solved instantly (30 ms in my old 2-core PC) by SF 12 without EGTB:
Code: Select all
FEN: 8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
Stockfish_12_32bit:
NNUE evaluation using nn-82215d0fd0df.nnue enabled
1/1 00:00 247 123.500 +68,13 Ke1d2
2/2 00:00 892 297.333 +67,35 Ke1d2 Ke4e5
3/4 00:00 1.545 515.000 +66,74 Bc1b2 Ke4f5 Ke1d2
4/4 00:00 3.661 732.200 +66,07 Qd1h5 Ke4d4 Ke1d2 Kd4e4
5/6 00:00 6.524 932.000 +65,38 Qd1h5 Ke4d4 Ke1d2 Kd4e4 Qh5h3
6/6 00:00 6.734 962.000 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4
7/8 00:00 7.021 877.625 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
8/8 00:00 7.434 929.250 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
9/8 00:00 8.452 939.111 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
10/8 00:00 9.559 955.900 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
11/8 00:00 10.022 1.002.200 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
12/8 00:00 11.250 1.022.727 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
13/8 00:00 12.470 1.039.166 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
14/8 00:00 14.617 1.044.071 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
15/8 00:00 16.462 1.097.466 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
16/8 00:00 18.893 1.049.611 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
17/8 00:00 23.228 1.055.818 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
18/8 00:00 29.301 1.126.961 +M4 Qd1h5 Ke4d4 Qh5f5 Kd4c3 Qf5e4 Kc3b3 Qe4c4+
19/8 00:00 36.054 1.201.800 +M3 Bf1c4 Ke4f5 Qd1h5+ Kf5f6 Qh5g5+
20/6 00:00 37.258 1.201.870 +M3 Bf1c4 Ke4f5 Qd1h5+ Kf5f6 Qh5g5+
[...]
244/6 00:01 451.321 614.042 +M3 Bf1c4 Ke4f5 Qd1h5+ Kf5f6 Qh5g5+
245/6 00:01 451.984 614.108 +M3 Bf1c4 Ke4f5 Qd1h5+ Kf5f6 Qh5g5+Regards from Spain.
Ajedrecista.
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MikeB
- Posts: 4889
- Joined: Thu Mar 09, 2006 6:34 am
- Location: Pen Argyl, Pennsylvania
Re: What engine can solve this puzzles instantly ?
BD with Night Nurse 0.3, single thread - no egtb, 11 ms
p f [d]8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
g m 3
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 1 multipv 1 score cp 4463 nodes 135 nps 67500 tbhits 0 time 2 pv e1d2
info depth 2 seldepth 2 multipv 1 score cp 4438 nodes 506 nps 253000 tbhits 0 time 2 pv e1d2 e4e5
info depth 3 seldepth 4 multipv 1 score cp 4393 nodes 988 nps 494000 tbhits 0 time 2 pv e1d2 e4e5 d2c3
info depth 4 seldepth 4 multipv 1 score cp 4350 nodes 2645 nps 881666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6
info depth 5 seldepth 5 multipv 1 score cp 4307 nodes 5045 nps 1681666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6 e3d4
info depth 6 seldepth 8 multipv 1 score mate 4 nodes 7815 nps 1953750 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 7 seldepth 7 multipv 1 score mate 4 nodes 8496 nps 2124000 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 8 seldepth 7 multipv 1 score mate 4 nodes 9649 nps 2412250 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 9 seldepth 7 multipv 1 score mate 4 nodes 13305 nps 2661000 tbhits 0 time 5 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 10 seldepth 7 multipv 1 score mate 4 nodes 25013 nps 3573285 tbhits 0 time 7 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 11 seldepth 7 multipv 1 score mate 3 nodes 40145 nps 3649545 tbhits 0 time 11 pv f1c4 e4f5 d1h5 f5e4 h5d5
bestmove f1c4 ponder e4f5
Code: Select all
# Bla*-12-R2-NiNu.exe
###### # # # ###### ##### # ###
# # # ## #### # # ### # # # ## # # #### # # # # ## # #
# # # # # # # # # ##### # # # # # ## ## # # ## # # # # # # #
###### # # # # #### ####### # # # # # # ## # # # # # # # # # #
# # # ###### # # # ##### # # # ###### # # # # # # # # # # #
# # # # # # # # # ### # # # # # # # # # # ## # # # #
###### ###### # # #### # # # ###### # # # # # #### # # ##### ##### #####
Black Diamond v12-R2.07-NiNu by Stockfish Developers as noted in the AUTHORS file
info string Found 0 tablebasesg m 3
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 1 multipv 1 score cp 4463 nodes 135 nps 67500 tbhits 0 time 2 pv e1d2
info depth 2 seldepth 2 multipv 1 score cp 4438 nodes 506 nps 253000 tbhits 0 time 2 pv e1d2 e4e5
info depth 3 seldepth 4 multipv 1 score cp 4393 nodes 988 nps 494000 tbhits 0 time 2 pv e1d2 e4e5 d2c3
info depth 4 seldepth 4 multipv 1 score cp 4350 nodes 2645 nps 881666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6
info depth 5 seldepth 5 multipv 1 score cp 4307 nodes 5045 nps 1681666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6 e3d4
info depth 6 seldepth 8 multipv 1 score mate 4 nodes 7815 nps 1953750 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 7 seldepth 7 multipv 1 score mate 4 nodes 8496 nps 2124000 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 8 seldepth 7 multipv 1 score mate 4 nodes 9649 nps 2412250 tbhits 0 time 4 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 9 seldepth 7 multipv 1 score mate 4 nodes 13305 nps 2661000 tbhits 0 time 5 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 10 seldepth 7 multipv 1 score mate 4 nodes 25013 nps 3573285 tbhits 0 time 7 pv d1h5 e4d4 h5f5 d4c3 f5d3 c3b4 d3a3
info depth 11 seldepth 7 multipv 1 score mate 3 nodes 40145 nps 3649545 tbhits 0 time 11 pv f1c4 e4f5 d1h5 f5e4 h5d5
bestmove f1c4 ponder e4f5
Last edited by MikeB on Sun Nov 22, 2020 4:51 pm, edited 1 time in total.
-
MikeB
- Posts: 4889
- Joined: Thu Mar 09, 2006 6:34 am
- Location: Pen Argyl, Pennsylvania
Re: What engine can solve this puzzles instantly ?
BD with NightNurse 0.3 64 Threads , 4096 Hash 4.3 seconds
s t 64
info string Hash Table: Windows Large Pages enabled: 256 Mb
Confirmation: Threads set to 64
s h 4096
info string Hash Table: Windows Large Pages enabled: 4096 Mb
Confirmation: Hash set to 4096 Mb
p f [d]8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1
go mt 20
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 2 multipv 1 score cp 397 nodes 8393 nps 2797666 tbhits 0 time 3 pv g4f6 h7g6
info depth 2 seldepth 4 multipv 1 score cp 252 nodes 91887 nps 22971750 tbhits 0 time 4 pv g4f6 h7g6 d1h5 g6f6 d7d8q f6g7
info depth 3 seldepth 6 multipv 1 score cp 253 nodes 110800 nps 27700000 tbhits 0 time 4 pv g4f6 h7g6 d1h5 g6f6 d7d8q f6g7 d8d7 g7g8
info depth 4 seldepth 9 multipv 1 score cp 271 nodes 128128 nps 32032000 tbhits 0 time 4 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g5f7 d6e6
info depth 5 seldepth 10 multipv 1 score cp 295 nodes 160371 nps 40092750 tbhits 0 time 4 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g7g8 e7e8 g8g7 e8g6 g7f8
info depth 6 seldepth 14 multipv 1 score cp 308 nodes 228545 nps 45709000 tbhits 0 time 5 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8d7 g7f8 d7e7 f8g8 e7e8 g8g7 e8g6 g7f8 g6h6 f8f7
info depth 7 seldepth 16 multipv 1 score cp 318 nodes 262303 nps 52460600 tbhits 0 time 5 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g7g8 e7e8 g8g7 e8g6 g7f8 g6h6 f8e8 h6h8 e8f7 h8h5 f7f8 h5g5
info depth 8 seldepth 22 multipv 1 score cp -97 nodes 1219962 nps 87140142 tbhits 0 time 14 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 d8c7
info depth 9 seldepth 14 multipv 1 score cp -91 nodes 1241111 nps 88650785 tbhits 0 time 14 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 d8d7 h7g6
info depth 10 seldepth 12 multipv 1 score cp -81 nodes 1257489 nps 89820642 tbhits 0 time 14 pv d7d8r g5f7 d6e7 f7d8 e7d8 b4a3 g4e3 a6b4 e3c2 a3b2 d8d7 h7g6
info depth 11 seldepth 16 multipv 1 score cp -74 nodes 1733019 nps 91211526 tbhits 0 time 19 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 e3c2 a3c1 d8d7 h7g6
info depth 12 seldepth 23 multipv 1 score cp -73 nodes 2684953 nps 92584586 tbhits 0 time 29 pv d7d8q g5f7 d6e7 f7d8 e7d8 e3e2 d1e2 b4a5 d8d7 a6b4 g4e3 h7g7 e2d1 h6h5 d7d6
info depth 13 seldepth 35 multipv 1 score cp -69 nodes 3302126 nps 94346457 tbhits 0 time 35 pv d7d8q g5f7 d6e7 f7d8 e7d8 e3e2 d1e2 h7g7 e2d1 c5c4 g4e3 b4c5 e3c4 a6b4 c4a3 b4c6 d8d7 c6b8 d7c7
info depth 14 seldepth 29 multipv 1 score cp -60 nodes 4083154 nps 94957069 tbhits 0 time 43 pv d7d8q g5f7 d6d7 f7d8 d7d8 b4a5 d8d7 e3e2 d1e2 a6b4 g4e3 h7g6 d7d6 a5b6 e2f3 g6g7 f3e4 b6a7 e4b1 h6h5 b1e4 c5c4
info depth 15 seldepth 30 multipv 1 score cp -56 nodes 5611636 nps 93527266 tbhits 0 time 60 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 e3e2 d1e2 a6b4 g4e3 a5b6 e2d1 h7g6 d7d6 b6a7 e3c2 b4d3 d6d5 a7b8 d1e2 d3c1 e2b5 b8g3 d5c5
info depth 16 seldepth 31 multipv 1 score cp -60 nodes 6805370 nps 93224246 tbhits 0 time 73 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 b6c5 g3f2 c5d4 h6h5 d4d3 f2e3 d3e3 h5h4 e3d3 c7d5 d1b3 d5f6
info depth 17 seldepth 31 multipv 1 score cp -76 nodes 9731490 nps 92680857 tbhits 0 time 105 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e5 d7c6 h6h5 c6b5 a6b4 d5b4 c5b4 b5b4 h7g6 b4c4 h5h4 c4d3 g6g5 d1f3 h4h3 f3h1 g5g4 h1e4 g4g3
info depth 18 seldepth 37 multipv 1 score cp -93 nodes 14617410 nps 90791366 tbhits 0 time 161 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b5 a6c7 b5c4 g3f2 e3c2 h6h5 c4c3 h5h4 c3d3 h4h3 d1f3 g6g5 f3h1 g5f4 d3e2
info depth 19 seldepth 44 multipv 1 score cp -90 nodes 19253043 nps 90389873 tbhits 0 time 213 pv d7d8q g5f7 d6d7 f7d8 d7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c2e4 g3f2 e4g2 f2d4 c3e4 g5g4 b6b5 h5h4 b5c4 h4h3 g2h1 h3h2 h1g2 g4f4 g2h1
info depth 20 seldepth 45 multipv 1 score cp -93 nodes 27360504 nps 90001657 tbhits 0 time 304 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 e6g7 c2e4 g5g4 c4d3 g7f5 e4h1 h4h3 d3e4 f5e3 h1f3 g4h4 f3h1 e3f1 e4f3 f2e3
info depth 21 seldepth 32 multipv 1 score cp -105 nodes 36144733 nps 89689163 tbhits 0 time 403 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e1 d1c2 h7g7 d7c6 a6b4 d5b4 c5b4 c6c5 g7f6 c5b4 h6h5 b4b3 f6e5 c2d3 h5h4 d3a6 e5f4 a6c8 f4g3 b3c2 h4h3
info depth 22 seldepth 52 multipv 1 score cp -108 nodes 49370108 nps 88795158 tbhits 0 time 556 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 h4h3 c2e4 g5g4 e4h1 e6g7 c4d5 g7f5 d5e4 f5g3 e2g3 g4g3 e4d3 f2d4 d3e2 c5c4 h1e4 d4e5 e4h1 c4c3 h1b7 e5d4 b7d5 d4c5
info depth 23 seldepth 50 multipv 1 score cp -111 nodes 75342032 nps 87913689 tbhits 0 time 857 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e1 d1c2 h7g7 d7c6 a6b4 d5b4 c5b4 c6c5 g7f6 c5b4 h6h5 b4c4 h5h4 c2a4 f6g5 c4b3 g5f4 b3c2 h4h3 c2d1 f4e3 a4c6 e3f2 c6b7 e1d2
info depth 24 seldepth 45 multipv 1 score cp -114 nodes 81570482 nps 88089073 tbhits 0 time 926 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 e6g7 c2e4 g7f5 e4f3 h4h3 f3h1 g5g4 c4d3 f2d4 h1e4 h3h2 e4h1
info depth 25 seldepth 49 multipv 1 score cp -121 nodes 161721386 nps 87987696 hashfull 281 tbhits 0 time 1838 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b5 a6c7 b5c4 g3f2 e3c2 h6h5 c4c3 h5h4 c3d3 c7e6 d1f3 g6f5 c2a3 f2d4 f3b7 h4h3 d3e2 e6g5 a3c4 f5f4 c4d2 g5f7 b7d5 f7h6
info depth 26 seldepth 48 multipv 1 score cp -129 nodes 203924974 nps 87822986 hashfull 354 tbhits 0 time 2322 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c2e4 g5f4 e4g2 g3e1 c3a4 e1b4 b6b5 f4g3 g2b7 h5h4 b5c4 h4h3 a4b2 e6f4 b7h1 g3f2 b2d3 f4d3
info depth 27 seldepth 45 multipv 1 score cp -133 nodes 271098467 nps 87790954 hashfull 457 tbhits 0 time 3088 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 e3c2 g3f2 c6b5 a6c7 b5c4 h6h5 c4c3 h5h4 c3d2 c7e6 d2e2 f2d4 e2f3 e6g5 f3g2 h4h3 g2h1 g6f5 c2a3 g5e4 d1c2 f5f4 h1h2 e4f2 c2a4 d4e5 a3c4 e5c7 a4c6 f4g4 h2g1 c7g3
info depth 28 seldepth 57 multipv 1 score cp -132 lowerbound nodes 279177748 nps 87819360 hashfull 465 tbhits 0 time 3179 pv d7d8q
info depth 28 seldepth 57 multipv 1 score cp -137 upperbound nodes 357537969 nps 87610382 hashfull 564 tbhits 0 time 4081 pv d7d8q g5f7
info depth 28 seldepth 57 multipv 1 score cp -132 lowerbound nodes 376368710 nps 87527606 hashfull 584 tbhits 0 time 4300 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -120 lowerbound nodes 383665680 nps 87495023 hashfull 591 tbhits 0 time 4385 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -104 lowerbound nodes 391987608 nps 87419181 hashfull 607 tbhits 0 time 4484 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -83 lowerbound nodes 410941757 nps 87267308 hashfull 624 tbhits 0 time 4709 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -54 lowerbound nodes 419711217 nps 87203660 hashfull 634 tbhits 0 time 4813 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -18 lowerbound nodes 433098419 nps 87107485 hashfull 649 tbhits 0 time 4972 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp 30 lowerbound nodes 470051732 nps 87046617 hashfull 691 tbhits 0 time 5400 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp 91 lowerbound nodes 505521572 nps 87188956 hashfull 724 tbhits 0 time 5798 pv g4f6
info depth 28 seldepth 85 multipv 1 score cp 168 lowerbound nodes 612749011 nps 88598758 hashfull 786 tbhits 0 time 6916 pv g4f6
info 10 seconds
info depth 27 seldepth 85 multipv 1 score cp 168 nodes 942459343 nps 94227088 hashfull 909 tbhits 0 time 10002 pv g4f6
info depth 28 seldepth 91 multipv 1 score cp 266 lowerbound nodes 945970686 nps 94257740 hashfull 909 tbhits 0 time 10036 pv g4f6
info depth 28 seldepth 91 multipv 1 score cp 300 nodes 1309242795 nps 98550455 hashfull 957 tbhits 0 time 13285 pv g4f6 h7g7 f6h5 g7g6 d1c2 g6h5 d7d8q h5g4 c2d1 g4g3 d8e8 c5c4 d6c6 b4c5 e8e5 g3g2 e5f5 c5e7 f5g4 g2h1 d1f3 g5f3 g4f3 h1h2 f3e2 h2h1 c6d5 a6c7 d5e4 c7e6 e2e3 e6g5 e4f5 e7b4 e3b6 b4f8 b6f2 c3c2 f2c2 h1g1 c2c4 g1f2 c4c3 f2e2 f5g4 e2d1 c3d3 d1e1 d3e3 e1d1 e3b6 d1e2 b6b5 e2e3 b5e8 e3d4 e8f8 g5e4 g4f4 e4c5 f8h6 c5d3 f4f5
info depth 29 seldepth 82 multipv 1 score cp 302 lowerbound nodes 1608447002 nps 100742014 hashfull 979 tbhits 0 time 15966 pv g4f6
info depth 29 seldepth 82 multipv 1 score cp 305 lowerbound nodes 1651541165 nps 100980811 hashfull 980 tbhits 0 time 16355 pv g4f6
info depth 29 seldepth 82 multipv 1 score cp 305 nodes 1655137471 nps 101003079 hashfull 980 tbhits 0 time 16387 pv g4f6 h7g7 f6h5 g7g6 d1c2 g6h5 d7d8q h5g4 d8f6 g4g3 f6e5 g3f3 c2d1 f3g2 e5e3 c5c4 d6d5 b4c5 e3c3 c5f2 c3c4 a6c5 c4g4 g2h2 d1f3 g5f3 g4f3 h2g1 f3h3 h6h5 h3h5 g1g2 h5g4 g2f1 g4h3 f1e2 d5c4 f2e3 h3g2 e3f2 g2g4 e2e1 c4c3 f2e3 g4f3 e3f2 f3h1 e1e2 h1h5 e2e1 h5f3 f2g1 c3c2 c5a6 f3c3 e1f2 c3c4 a6b8 c4f4 f2e2 f4b8
info depth 30 seldepth 70 multipv 1 score cp 313 lowerbound nodes 1717277588 nps 101356169 hashfull 981 tbhits 0 time 16943 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 316 lowerbound nodes 1779850489 nps 101723180 hashfull 983 tbhits 0 time 17497 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 320 lowerbound nodes 1801198623 nps 101860466 hashfull 984 tbhits 0 time 17683 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 326 lowerbound nodes 1895107583 nps 102382905 hashfull 986 tbhits 0 time 18510 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 326 nodes 2070176481 nps 103503648 hashfull 990 tbhits 0 time 20001 pv g4f6
bestmove g4f6 ponder h7g7
Code: Select all
# Bla*-12-R2-NiNu.exe
###### # # # ###### ##### # ###
# # # ## #### # # ### # # # ## # # #### # # # # ## # #
# # # # # # # # # ##### # # # # # ## ## # # ## # # # # # # #
###### # # # # #### ####### # # # # # # ## # # # # # # # # # #
# # # ###### # # # ##### # # # ###### # # # # # # # # # # #
# # # # # # # # # ### # # # # # # # # # # ## # # # #
###### ###### # # #### # # # ###### # # # # # #### # # ##### ##### #####
Black Diamond v12-R2.07-NiNu by Stockfish Developers as noted in the AUTHORS file
info string Found 0 tablebasesinfo string Hash Table: Windows Large Pages enabled: 256 Mb
Confirmation: Threads set to 64
s h 4096
info string Hash Table: Windows Large Pages enabled: 4096 Mb
Confirmation: Hash set to 4096 Mb
p f [d]8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1
go mt 20
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 2 multipv 1 score cp 397 nodes 8393 nps 2797666 tbhits 0 time 3 pv g4f6 h7g6
info depth 2 seldepth 4 multipv 1 score cp 252 nodes 91887 nps 22971750 tbhits 0 time 4 pv g4f6 h7g6 d1h5 g6f6 d7d8q f6g7
info depth 3 seldepth 6 multipv 1 score cp 253 nodes 110800 nps 27700000 tbhits 0 time 4 pv g4f6 h7g6 d1h5 g6f6 d7d8q f6g7 d8d7 g7g8
info depth 4 seldepth 9 multipv 1 score cp 271 nodes 128128 nps 32032000 tbhits 0 time 4 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g5f7 d6e6
info depth 5 seldepth 10 multipv 1 score cp 295 nodes 160371 nps 40092750 tbhits 0 time 4 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g7g8 e7e8 g8g7 e8g6 g7f8
info depth 6 seldepth 14 multipv 1 score cp 308 nodes 228545 nps 45709000 tbhits 0 time 5 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8d7 g7f8 d7e7 f8g8 e7e8 g8g7 e8g6 g7f8 g6h6 f8f7
info depth 7 seldepth 16 multipv 1 score cp 318 nodes 262303 nps 52460600 tbhits 0 time 5 pv g4f6 h7g6 d1c2 g6f6 d7d8q f6g7 d8e7 g7g8 e7e8 g8g7 e8g6 g7f8 g6h6 f8e8 h6h8 e8f7 h8h5 f7f8 h5g5
info depth 8 seldepth 22 multipv 1 score cp -97 nodes 1219962 nps 87140142 tbhits 0 time 14 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 d8c7
info depth 9 seldepth 14 multipv 1 score cp -91 nodes 1241111 nps 88650785 tbhits 0 time 14 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 d8d7 h7g6
info depth 10 seldepth 12 multipv 1 score cp -81 nodes 1257489 nps 89820642 tbhits 0 time 14 pv d7d8r g5f7 d6e7 f7d8 e7d8 b4a3 g4e3 a6b4 e3c2 a3b2 d8d7 h7g6
info depth 11 seldepth 16 multipv 1 score cp -74 nodes 1733019 nps 91211526 tbhits 0 time 19 pv d7d8r g5f7 d6d7 f7d8 d7d8 b4a3 g4e3 a6b4 e3c2 a3c1 d8d7 h7g6
info depth 12 seldepth 23 multipv 1 score cp -73 nodes 2684953 nps 92584586 tbhits 0 time 29 pv d7d8q g5f7 d6e7 f7d8 e7d8 e3e2 d1e2 b4a5 d8d7 a6b4 g4e3 h7g7 e2d1 h6h5 d7d6
info depth 13 seldepth 35 multipv 1 score cp -69 nodes 3302126 nps 94346457 tbhits 0 time 35 pv d7d8q g5f7 d6e7 f7d8 e7d8 e3e2 d1e2 h7g7 e2d1 c5c4 g4e3 b4c5 e3c4 a6b4 c4a3 b4c6 d8d7 c6b8 d7c7
info depth 14 seldepth 29 multipv 1 score cp -60 nodes 4083154 nps 94957069 tbhits 0 time 43 pv d7d8q g5f7 d6d7 f7d8 d7d8 b4a5 d8d7 e3e2 d1e2 a6b4 g4e3 h7g6 d7d6 a5b6 e2f3 g6g7 f3e4 b6a7 e4b1 h6h5 b1e4 c5c4
info depth 15 seldepth 30 multipv 1 score cp -56 nodes 5611636 nps 93527266 tbhits 0 time 60 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 e3e2 d1e2 a6b4 g4e3 a5b6 e2d1 h7g6 d7d6 b6a7 e3c2 b4d3 d6d5 a7b8 d1e2 d3c1 e2b5 b8g3 d5c5
info depth 16 seldepth 31 multipv 1 score cp -60 nodes 6805370 nps 93224246 tbhits 0 time 73 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 b6c5 g3f2 c5d4 h6h5 d4d3 f2e3 d3e3 h5h4 e3d3 c7d5 d1b3 d5f6
info depth 17 seldepth 31 multipv 1 score cp -76 nodes 9731490 nps 92680857 tbhits 0 time 105 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e5 d7c6 h6h5 c6b5 a6b4 d5b4 c5b4 b5b4 h7g6 b4c4 h5h4 c4d3 g6g5 d1f3 h4h3 f3h1 g5g4 h1e4 g4g3
info depth 18 seldepth 37 multipv 1 score cp -93 nodes 14617410 nps 90791366 tbhits 0 time 161 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b5 a6c7 b5c4 g3f2 e3c2 h6h5 c4c3 h5h4 c3d3 h4h3 d1f3 g6g5 f3h1 g5f4 d3e2
info depth 19 seldepth 44 multipv 1 score cp -90 nodes 19253043 nps 90389873 tbhits 0 time 213 pv d7d8q g5f7 d6d7 f7d8 d7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c2e4 g3f2 e4g2 f2d4 c3e4 g5g4 b6b5 h5h4 b5c4 h4h3 g2h1 h3h2 h1g2 g4f4 g2h1
info depth 20 seldepth 45 multipv 1 score cp -93 nodes 27360504 nps 90001657 tbhits 0 time 304 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 e6g7 c2e4 g5g4 c4d3 g7f5 e4h1 h4h3 d3e4 f5e3 h1f3 g4h4 f3h1 e3f1 e4f3 f2e3
info depth 21 seldepth 32 multipv 1 score cp -105 nodes 36144733 nps 89689163 tbhits 0 time 403 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e1 d1c2 h7g7 d7c6 a6b4 d5b4 c5b4 c6c5 g7f6 c5b4 h6h5 b4b3 f6e5 c2d3 h5h4 d3a6 e5f4 a6c8 f4g3 b3c2 h4h3
info depth 22 seldepth 52 multipv 1 score cp -108 nodes 49370108 nps 88795158 tbhits 0 time 556 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 h4h3 c2e4 g5g4 e4h1 e6g7 c4d5 g7f5 d5e4 f5g3 e2g3 g4g3 e4d3 f2d4 d3e2 c5c4 h1e4 d4e5 e4h1 c4c3 h1b7 e5d4 b7d5 d4c5
info depth 23 seldepth 50 multipv 1 score cp -111 nodes 75342032 nps 87913689 tbhits 0 time 857 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 e3d5 g3e1 d1c2 h7g7 d7c6 a6b4 d5b4 c5b4 c6c5 g7f6 c5b4 h6h5 b4c4 h5h4 c2a4 f6g5 c4b3 g5f4 b3c2 h4h3 c2d1 f4e3 a4c6 e3f2 c6b7 e1d2
info depth 24 seldepth 45 multipv 1 score cp -114 nodes 81570482 nps 88089073 tbhits 0 time 926 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c3e2 h5h4 b6b5 g3f2 b5c4 e6g7 c2e4 g7f5 e4f3 h4h3 f3h1 g5g4 c4d3 f2d4 h1e4 h3h2 e4h1
info depth 25 seldepth 49 multipv 1 score cp -121 nodes 161721386 nps 87987696 hashfull 281 tbhits 0 time 1838 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b5 a6c7 b5c4 g3f2 e3c2 h6h5 c4c3 h5h4 c3d3 c7e6 d1f3 g6f5 c2a3 f2d4 f3b7 h4h3 d3e2 e6g5 a3c4 f5f4 c4d2 g5f7 b7d5 f7h6
info depth 26 seldepth 48 multipv 1 score cp -129 nodes 203924974 nps 87822986 hashfull 354 tbhits 0 time 2322 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 c6b6 a6c7 d1c2 g6g5 e3d1 c7e6 d1c3 h6h5 c2e4 g5f4 e4g2 g3e1 c3a4 e1b4 b6b5 f4g3 g2b7 h5h4 b5c4 h4h3 a4b2 e6f4 b7h1 g3f2 b2d3 f4d3
info depth 27 seldepth 45 multipv 1 score cp -133 nodes 271098467 nps 87790954 hashfull 457 tbhits 0 time 3088 pv d7d8q g5f7 d6e7 f7d8 e7d8 b4a5 d8d7 a5c7 g4e3 c7g3 d7c6 h7g6 e3c2 g3f2 c6b5 a6c7 b5c4 h6h5 c4c3 h5h4 c3d2 c7e6 d2e2 f2d4 e2f3 e6g5 f3g2 h4h3 g2h1 g6f5 c2a3 g5e4 d1c2 f5f4 h1h2 e4f2 c2a4 d4e5 a3c4 e5c7 a4c6 f4g4 h2g1 c7g3
info depth 28 seldepth 57 multipv 1 score cp -132 lowerbound nodes 279177748 nps 87819360 hashfull 465 tbhits 0 time 3179 pv d7d8q
info depth 28 seldepth 57 multipv 1 score cp -137 upperbound nodes 357537969 nps 87610382 hashfull 564 tbhits 0 time 4081 pv d7d8q g5f7
info depth 28 seldepth 57 multipv 1 score cp -132 lowerbound nodes 376368710 nps 87527606 hashfull 584 tbhits 0 time 4300 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -120 lowerbound nodes 383665680 nps 87495023 hashfull 591 tbhits 0 time 4385 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -104 lowerbound nodes 391987608 nps 87419181 hashfull 607 tbhits 0 time 4484 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -83 lowerbound nodes 410941757 nps 87267308 hashfull 624 tbhits 0 time 4709 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -54 lowerbound nodes 419711217 nps 87203660 hashfull 634 tbhits 0 time 4813 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp -18 lowerbound nodes 433098419 nps 87107485 hashfull 649 tbhits 0 time 4972 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp 30 lowerbound nodes 470051732 nps 87046617 hashfull 691 tbhits 0 time 5400 pv g4f6
info depth 28 seldepth 57 multipv 1 score cp 91 lowerbound nodes 505521572 nps 87188956 hashfull 724 tbhits 0 time 5798 pv g4f6
info depth 28 seldepth 85 multipv 1 score cp 168 lowerbound nodes 612749011 nps 88598758 hashfull 786 tbhits 0 time 6916 pv g4f6
info 10 seconds
info depth 27 seldepth 85 multipv 1 score cp 168 nodes 942459343 nps 94227088 hashfull 909 tbhits 0 time 10002 pv g4f6
info depth 28 seldepth 91 multipv 1 score cp 266 lowerbound nodes 945970686 nps 94257740 hashfull 909 tbhits 0 time 10036 pv g4f6
info depth 28 seldepth 91 multipv 1 score cp 300 nodes 1309242795 nps 98550455 hashfull 957 tbhits 0 time 13285 pv g4f6 h7g7 f6h5 g7g6 d1c2 g6h5 d7d8q h5g4 c2d1 g4g3 d8e8 c5c4 d6c6 b4c5 e8e5 g3g2 e5f5 c5e7 f5g4 g2h1 d1f3 g5f3 g4f3 h1h2 f3e2 h2h1 c6d5 a6c7 d5e4 c7e6 e2e3 e6g5 e4f5 e7b4 e3b6 b4f8 b6f2 c3c2 f2c2 h1g1 c2c4 g1f2 c4c3 f2e2 f5g4 e2d1 c3d3 d1e1 d3e3 e1d1 e3b6 d1e2 b6b5 e2e3 b5e8 e3d4 e8f8 g5e4 g4f4 e4c5 f8h6 c5d3 f4f5
info depth 29 seldepth 82 multipv 1 score cp 302 lowerbound nodes 1608447002 nps 100742014 hashfull 979 tbhits 0 time 15966 pv g4f6
info depth 29 seldepth 82 multipv 1 score cp 305 lowerbound nodes 1651541165 nps 100980811 hashfull 980 tbhits 0 time 16355 pv g4f6
info depth 29 seldepth 82 multipv 1 score cp 305 nodes 1655137471 nps 101003079 hashfull 980 tbhits 0 time 16387 pv g4f6 h7g7 f6h5 g7g6 d1c2 g6h5 d7d8q h5g4 d8f6 g4g3 f6e5 g3f3 c2d1 f3g2 e5e3 c5c4 d6d5 b4c5 e3c3 c5f2 c3c4 a6c5 c4g4 g2h2 d1f3 g5f3 g4f3 h2g1 f3h3 h6h5 h3h5 g1g2 h5g4 g2f1 g4h3 f1e2 d5c4 f2e3 h3g2 e3f2 g2g4 e2e1 c4c3 f2e3 g4f3 e3f2 f3h1 e1e2 h1h5 e2e1 h5f3 f2g1 c3c2 c5a6 f3c3 e1f2 c3c4 a6b8 c4f4 f2e2 f4b8
info depth 30 seldepth 70 multipv 1 score cp 313 lowerbound nodes 1717277588 nps 101356169 hashfull 981 tbhits 0 time 16943 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 316 lowerbound nodes 1779850489 nps 101723180 hashfull 983 tbhits 0 time 17497 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 320 lowerbound nodes 1801198623 nps 101860466 hashfull 984 tbhits 0 time 17683 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 326 lowerbound nodes 1895107583 nps 102382905 hashfull 986 tbhits 0 time 18510 pv g4f6
info depth 30 seldepth 70 multipv 1 score cp 326 nodes 2070176481 nps 103503648 hashfull 990 tbhits 0 time 20001 pv g4f6
bestmove g4f6 ponder h7g7
-
MikeB
- Posts: 4889
- Joined: Thu Mar 09, 2006 6:34 am
- Location: Pen Argyl, Pennsylvania
Re: What engine can solve this puzzles instantly ?
BD NN 0.3 - two threads, no egtb, DPA true , DPA value 63, 3 ms (13768 nodes)
s t 2
info string Hash Table: Windows Large Pages enabled: 256 Mb
Confirmation: Threads set to 2
p f 8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
s dpa true
Confirmation: Deep Pro Analysis set to true
s prov 63
Confirmation: Pro Value set to 63
g m 3
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 1 multipv 1 score cp 4463 nodes 269 nps 269000 tbhits 0 time 1 pv e1d2
info depth 2 seldepth 2 multipv 1 score cp 4438 nodes 929 nps 464500 tbhits 0 time 2 pv e1d2 e4e5
info depth 3 seldepth 4 multipv 1 score cp 4393 nodes 1865 nps 932500 tbhits 0 time 2 pv e1d2 e4e5 d2c3
info depth 4 seldepth 4 multipv 1 score cp 4350 nodes 4850 nps 2425000 tbhits 0 time 2 pv e1d2 e4e5 d2e3 e5e6
info depth 5 seldepth 5 multipv 1 score cp 4307 nodes 9320 nps 3106666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6 e3d4
info depth 6 seldepth 8 multipv 1 score mate 3 nodes 13768 nps 4589333 tbhits 0 time 3 pv f1c4 e4e5 d1d5 e5f6 d5g5
bestmove f1c4 ponder e4e5
Code: Select all
# Bla*-12-R2-NiNu.exe
###### # # # ###### ##### # ###
# # # ## #### # # ### # # # ## # # #### # # # # ## # #
# # # # # # # # # ##### # # # # # ## ## # # ## # # # # # # #
###### # # # # #### ####### # # # # # # ## # # # # # # # # # #
# # # ###### # # # ##### # # # ###### # # # # # # # # # # #
# # # # # # # # # ### # # # # # # # # # # ## # # # #
###### ###### # # #### # # # ###### # # # # # #### # # ##### ##### #####
Black Diamond v12-R2.07-NiNu by Stockfish Developers as noted in the AUTHORS file
info string Found 0 tablebasesinfo string Hash Table: Windows Large Pages enabled: 256 Mb
Confirmation: Threads set to 2
p f 8/8/8/8/4k3/8/8/2BQKB2 w - - 0 1
s dpa true
Confirmation: Deep Pro Analysis set to true
s prov 63
Confirmation: Pro Value set to 63
g m 3
info string NNUE evaluation using eval.bin enabled
info depth 1 seldepth 1 multipv 1 score cp 4463 nodes 269 nps 269000 tbhits 0 time 1 pv e1d2
info depth 2 seldepth 2 multipv 1 score cp 4438 nodes 929 nps 464500 tbhits 0 time 2 pv e1d2 e4e5
info depth 3 seldepth 4 multipv 1 score cp 4393 nodes 1865 nps 932500 tbhits 0 time 2 pv e1d2 e4e5 d2c3
info depth 4 seldepth 4 multipv 1 score cp 4350 nodes 4850 nps 2425000 tbhits 0 time 2 pv e1d2 e4e5 d2e3 e5e6
info depth 5 seldepth 5 multipv 1 score cp 4307 nodes 9320 nps 3106666 tbhits 0 time 3 pv e1d2 e4e5 d2e3 e5e6 e3d4
info depth 6 seldepth 8 multipv 1 score mate 3 nodes 13768 nps 4589333 tbhits 0 time 3 pv f1c4 e4e5 d1d5 e5f6 d5g5
bestmove f1c4 ponder e4e5
-
peter
- Posts: 3537
- Joined: Sat Feb 16, 2008 7:38 am
- Full name: Peter Martan
Re: What engine can solve this puzzles instantly ?
Crystal with net
nn-c3ca321c51c9.nnue
24 threads of 12x3Ghz Xeon X5670 SSE4.1 popcnt, 8G hash, Syzygy Probe Limit 0:
8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 1
Analysis by Crystal 271020:
Code: Select all
1.Nxe3 c4+ 2.Kc6 Be7 3.Nd5 Bd8 4.Nxc3 Kg7
-+ (-4.62) Depth: 7/17 00:00:00 102kN
1.d8N c4+ 2.Ke5 Be7 3.Nc6 Bc5 4.Kd5
-+ (-2.45) Depth: 8/17 00:00:00 199kN
...
1.d8Q Nf7+ 2.Ke7 Nxd8 3.Kxd8 Ba5+ 4.Kd7 Bc7 5.Nxe3 Bxg3 6.Kc6 Kg6 7.Kb5 Nc7+ 8.Kc4 Bf2 9.Nc2 h5 10.Kxc3 h4 11.Kd3 Nd5 12.Bf3 Nf4+ 13.Ke4 Kg5 14.Na3 h3 15.Bd1 Bd4 16.Nb5 h2 17.Bf3 Ne2 18.Kd3 Ng1 19.Bg2 Kf4
-+ (-3.31) Depth: 20/47 00:00:01 15637kN
1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Kxg3 6.Qe5+ Kf2 7.Qh2+ Ke1 8.Qg1+ Ke2 9.Qg4+ Nf3 10.Qg2+ Ke1 11.Qxf3 e2 12.Kd5 Nc7+ 13.Ke4 c4 14.Qf4 Ne6 15.Qxh6 Nd4 16.Kxd4 Kf2 17.Qf4+ Kg1 18.Qe3+ Kf1 19.Qf3+ Kg1 20.Qxe2
+- (2.78) Depth: 21/47 00:00:02 29106kN
...
1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Kxg3 6.Qe5+ Kf3 7.Bd1+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Bf2 11.Qf6 Nc5 12.Qxh6 Nge4 13.Kxc4 Ng3 14.Qc6+ Kf1 15.Bf3 Ne2 16.Bg4 Ke1 17.Qh1+ Kd2 18.Qd5+ Kc2 19.Bxe2
+- (4.96) Depth: 22/74 00:00:05 52721kN
...
1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Ba3 6.Qf4+ Kh3 7.Bf5+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Bf2 11.Qf6 Nc5 12.Qxh6 Be3 13.Kxc4 Kxg3 14.Bc2 Nce6 15.Bd1 Bb6 16.Qf6 Bc7 17.Bc2 Bd8 18.Qe5+ Kf2 19.Ba4 Bc7 20.Qf5+ Bf4 21.Bd1 Kg1 22.Bg4 Kg2 23.Qf6 Bc7 24.Qg6
+- (6.74) Depth: 25/63 00:00:11 131MN
...
1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Kxg3 6.Qe5+ Kf3 7.Bd1+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Nc7+ 11.Kxc4 Nce6 12.Qf6 Be3 13.Qxh6 Nc5 14.Qc6+ Nge4 15.Qg6+ Ng5 16.Bc2 Nce6 17.Qd3 Kf2 18.Qf5+ Ke1 19.Qe5 Kf2 20.Bd1 Bf4 21.Qe2+ Kg3 22.Qg4+ Kf2 23.Qh5 Bc7 24.Qe2+ Kg3 25.Qe3+ Kg2 26.Qd2+ Kg3 27.Qc3+ Kg2 28.Qf6 Kg3 29.Bc2 Bd8 30.Qe5+ Kf2 31.Ba4 Bc7 32.Qf6+ Bf4 33.Bd7 Kf1 34.Bxe6 Nxe6 35.Qxe6
+- (7.25) Depth: 26/82 00:00:18 204MN
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1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Ba3 6.Qf4+ Kh3 7.Bf5+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Bg1 11.Qb2+ Bf2 12.Qf6 Nc5 13.Qxh6 Be3 14.Kxc4 Kxg3 15.Bc2 Nce6 16.Bd1 Bc5 17.Qg6 Bd4 18.Qh5 Kf4 19.Kd5 Kg3 20.Qg4+ Kf2 21.Kc4 Ba7 22.Qh4+ Kg2 23.Bg4 Bb8 24.Qh5 Kf2 25.Qg6 Bf4 26.Qd3 Bg3 27.Qe2+ Kg1 28.Bxe6
+- (8.59) Depth: 28/68 00:00:25 291MN
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1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Ba3 6.Qf4+ Kh3 7.Bf5+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Bf2 11.Qf6 Nc5 12.Qxh6 Be3 13.Kxc4 Kxg3 14.Bc2 Kg2 15.Qg6 Nce6 16.Bd1 Kf2 17.Qh5 Bf4 18.Qe2+ Kg3 19.Qe1+ Kg2 20.Bg4 Nf8 21.Qe2+ Kg3 22.Bh5 Nfe6 23.Qd3+ Kg2 24.Bd1 Kf2 25.Bg4 Bc7 26.Qe2+ Kg3 27.Bf5 Bf4 28.Qg4+ Kh2 29.Qh5+ Kg1 30.Bxe6
+- (10.01) Depth: 29/74 00:00:46 520MN
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1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Kxg3 6.Qe5+ Kf3 7.Bd1+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Nc7+ 11.Kxc4 Nce6 12.Qf6 h5 13.Bxh5 Be3 14.Qe5 Bf4 15.Qe2+ Kg3 16.Qd3+ Kg2 17.Qg6 Be3 18.Bd1 Nc5 19.Qc6+ Kg3 20.Qd6+ Kg2 21.Qd5+ Kg1 22.Qf5 Nce4 23.Qg4+ Kh2 24.Qe2+ Bf2 25.Bc2 Nd6+ 26.Kd5 Nh3 27.Kxd6
+- (10.14) Depth: 30/68 00:01:07 757MN
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1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Ba3 6.Qf4+ Kh3 7.Bf5+ Kg2 8.Qxe3 c4+ 9.Kd5 Bc5 10.Qxc3 Bf2 11.Qf6 Nc5 12.Qxh6 Be3 13.Kxc4 Kxg3 14.Bc2 Nce6 15.Bd1 Ba7 16.Qg6 Bc5 17.Qf6 Bd4 18.Qf5 Bc5 19.Qg4+ Kf2 20.Qh4+ Kg2 21.Bg4 Bf2 22.Qh6 Be1 23.Qg6 Kf2 24.Qf6+ Kg1 25.Qe5 Bf2 26.Bxe6 Nxe6 27.Qxe6 Bg3 28.Qe3+ Kg2 29.Qd2+ Kh3
+- (11.29) Depth: 31/75 00:01:50 1274MN
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1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Qf6 Kxg3 6.Qe5+ Kf2 7.Qh2+ Ke1 8.Qg1+ Ke2 9.Qg4+ Nf3 10.Qg2+ Ke1 11.Qxf3 e2 12.Kd5 Ba5 13.Ke4 c4 14.Qf4 Bc7 15.Qc1+ Kf2 16.Qe3+ Kf1 17.Qf3+ Ke1 18.Qxc3+ Kf2 19.Qe3+ Kf1 20.Qf3+ Ke1 21.Ba4 Bb6 22.Qg2 Kd2 23.Kf3 Kc3 24.Qxe2 Nc5 25.Qe1+ Kb2 26.Qf2+ Ka1 27.Qc2 Nxa4 28.Qxa4+ Kb2 29.Qb5+ Kc1 30.Qxc4+ Kb2 31.Qb5+ Kc2 32.Qc6+ Kd1 33.Ke4 Kd2 34.Qd5+ Kc2
+- (12.41) Depth: 32/98 00:03:36 2553MNPeter.
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hgm
- Posts: 28464
- Joined: Fri Mar 10, 2006 10:06 am
- Location: Amsterdam
- Full name: H G Muller
Re: What engine can solve this puzzles instantly ?
Fairy-Max takes 40K nodes (40ms) for the three-mover:
Code: Select all
6 #3 40055 0:00.04 1. Bc4 Ke5 2. Qd5 Kf6 3. Qg5
6 +14.73 15804 0:00.01 1. Bd3 Ke5 2. Ke2 Kd4 3. Bf4 Kd5
5 +14.73 7271 0:00.01 1. Bd3 Ke5 2. Ke2 Kd4 3. Bf4
4 +14.66 876 0:00.00 1. Bd3 Ke5 2. Be3 Kd5
3 +14.66 609 0:00.00 1. Bd3 Ke5 2. Be3
3 +14.63 578 0:00.00 1. Be2 Ke5 2. Be3
3 +14.62 544 0:00.00 1. Ke2 Ke5 2. Be3
3 +14.59 415 0:00.00 1. Bd2 Kd4 2. Be2
3 +14.57 372 0:00.00 1. Bg5 Kf5 2. Be3
2 +14.55 33 0:00.00 1. Bg5 Ke5
1 +14.55 22 0:00.00 1. Bg5