3pv3p is too easy these days. More pawns might complicate matters but i'm not sure how to arrange them
Now Szén position solved in 15 seconds by regular Stockfish!
Moderator: Ras
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Nordlandia
- Posts: 2828
- Joined: Fri Sep 25, 2015 9:38 pm
- Location: Sortland, Norway
Re: Now Szén position solved in 15 seconds by regular Stockfish!
Has there been any attempt to create somesort of an extended Szén position with more pawns and different initial king positions ?
3pv3p is too easy these days. More pawns might complicate matters but i'm not sure how to arrange them
3pv3p is too easy these days. More pawns might complicate matters but i'm not sure how to arrange them
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Ajedrecista
- Posts: 2177
- Joined: Wed Jul 13, 2011 9:04 pm
- Location: Madrid, Spain.
Re: Now Szén position solved in 15 seconds by regular Stockfish!
Hello:
Too many positions. If we take the additional condition of kings in symmetrical positions (a-file vs h-file, b-file vs g-file and so on), then the number of positions of kings is 8. Then:
Still too many positions. Further conditions may be applied, like avoiding opposing pawns (a-pawn vs a-pawn, b-pawn vs b-pawn and so on), only allowing passed pawns (b-pawn can't face a-pawn and c-pawn, ...), only allowing symmetrical positions of pawns (a-pawn and c-pawn vs f-pawn vs h-pawn, ...), etc. These conditions would reduce the number of positions.
If you want to go for more than three pawns per side, then some of the conditions written above must not be implemented, like only allowing passed pawns. Please let me know if I went wrong with my math.
Regards from Spain.
Ajedrecista.
There are many Szén-like positions. If we take the same number of pawns per side, all white in second rank and all black in seventh, then the number of combinations can be computed with binomial coefficients:Nordlandia wrote: ↑Sun Mar 06, 2022 10:21 am Has there been any attempt to create somesort of an extended Szén position with more pawns and different initial king positions ?
3pv3p is too easy these days. More pawns might complicate matters but i'm not sure how to arrange them
Code: Select all
Binominal coefficient (n over k) = n!/[k! × (n-k)!]
P pawns per side, white in 2nd rank and black in 7th: [(8 over P)]²
Positions of kings: 8² = 64
Number of combinations with P pawns per side: 64 × [(8 over P)]²
SUM between P = 1 and P = 8:
64 × (64 + 784 + 3136 + 4900 + 3136 + 784 + 64 + 1) = 64 × 12869 = 823616Code: Select all
SUM between P = 1 and P = 8:
8 × 12869 = 102952If you want to go for more than three pawns per side, then some of the conditions written above must not be implemented, like only allowing passed pawns. Please let me know if I went wrong with my math.
Regards from Spain.
Ajedrecista.
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Eelco de Groot
- Posts: 4694
- Joined: Sun Mar 12, 2006 2:40 am
- Full name: Eelco de Groot
Re: Now Szén position solved in 15 seconds by regular Stockfish!
Some things it absolutely can't find but modified Rebel 14.1 does do a credible job with a score of 4.45 in 15 minutes. Then a lot of time for the next iteration but scores going up. This is the single core version of Rebel, no tablebases or anything. Without tablebases, Blue Marlin does see that Ke2 is good but is still stuck at 1.39 at depth 84. (No NNUE, 512 MB, no tablebases)
Code: Select all
4k3/5ppp/8/8/8/8/PPP5/3K4 w - -
Engine: Rebel 14.1 MOD (512 MB)
gemaakt door Fabien Letouzey, Pawel Koziol, Chris Whittington en Ed Schroder
12/52 0:00 +0.98 1.b4 Kd7 2.a4 f5 3.c4 Kc7 4.Ke2 g5
5.Kf1 Kb6 6.Kg1 (294.988)
13/56 0:02 +0.96 1.b4 Kd7 2.a4 Kc7 3.Ke2 f5 4.c4 Kb7
5.a5 Ka6 6.c5 Kb5 7.Kf3 g5 8.Kg2 (3.115.232) 1430
14/56 0:02 +0.95 1.b4 Kd7 2.a4 Kc6 3.c4 h5 4.Ke1 Kb7
5.a5 Ka6 6.Kf1 g5 7.Kg1 (3.337.732) 1399
15/63 0:02 -0.08 1.b4 Kd7 2.a4 Kc6 3.c4 Kb7 4.a5 Ka6
5.Ke2 g5 6.Kf2 h5 7.Kg2 g4 8.Kg1 (4.030.387) 1395
16/65 0:08 +1.42 1.b4 Kd7 2.a4 h5 3.Ke2 g5 4.a5 Kc7
5.Kf2 h4 6.c4 g4 7.c5 Kb8 8.Kg2 h3+
9.Kg3 f5 10.b5 f4+ 11.Kh2 f3 12.Kg3 Ka7 (11.162.709) 1371
17/71 0:21 +2.15 1.b4 Kd7 2.a4 g5 3.c4 h5 4.Ke2 h4
5.a5 Kc7 6.Kf1 h3 7.c5 Kb8 8.Kf2 f5
9.Kg1 g4 10.Kh2 Kc8 11.a6 Kc7 (31.881.637) 1488
18/80 0:45 +1.89 1.b4 Kd7 2.a4 g5 3.Ke2 Kc6 4.a5 h5
5.c4 Kb7 6.Kf1 Ka7 7.Kg1 (73.452.061) 1618
19/80 0:51 +0.73 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.c4 h3 7.b5+ Kc5 8.Kg3 g4
9.Kh2 f6 10.Kg3 f5 11.Kh2 f4 12.a6 Kb6
13.c5+ Ka7 (83.058.867) 1604
20/80 1:02 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (105.932.109) 1688
21/80 1:07 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (112.651.930) 1675
22/80 1:07 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (112.884.356) 1670
23/80 1:08 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (113.363.288) 1666
24/84 10:12 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (1.459.052.590) 2381
25/84 10:14 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (1.460.549.099) 2378
26/84 10:16 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (1.463.152.792) 2374
27/84 11:02 0.00 1.b4 Kd7 2.a4 g5 3.Ke2 h5 4.a5 Kc6
5.Kf3 h4 6.Kg2 g4 7.a6 h3+ 8.Kg3 Kb6
9.b5 Ka7 10.Kh2 Kb6 11.Kg3 (1.525.308.729) 2303
27/84 15:24 +4.45 1.Ke2 Kd7 2.a4 h5 3.Kf3 Kc6 4.a5 Kb7
5.b4 Ka6 6.Kg3 Kb5 7.c3 f5 8.c4+ Ka6
9.c5 Kb5 10.Kh4 g6 11.Kg5 Kc6 (2.174.475.781) 2353
28/116 163:35 +5.73 1.Ke2 Kd7 2.a4 Kc7 3.b4 Kb7 4.Kf3 Ka6
5.c4 Kb7 6.a5 Ka6 7.Ke4 g6 8.Kf4 h5
9.Kg3 g5 10.Kg2 Kb7 11.b5 Ka7 12.c5 Kb8
13.a6 Ka7 14.Kh1 (27.938.638.120) 2846
29/116 163:55 +5.81 1.Ke2 Kd7 2.a4 Kc7 3.b4 Kb7 4.Kf3 Kb6
5.a5+ Kb5 6.c4+ Ka6 7.Kg3 g6 8.Kf4 h5
9.Kg3 g5 10.Kg2 Kb7 11.b5 Kb8 12.c5 Kb7
13.a6+ Ka7 14.Kf3 (27.967.107.900) 2843
30/116 164:29 +5.93 1.Ke2 Kd7 2.a4 Kc6 3.Kf3 Kd5 4.a5 Kc6
5.b4 Kb5 6.c4+ Ka6 7.Kg3 Kb7 8.b5 Kc8
9.Kf4 (28.016.682.300) 2838
31/116 165:16 +5.93 1.Ke2 Ke7 2.Kf3 Kd7 3.b4 Kc6 4.a4 Kb6
5.a5+ Kb5 6.c4+ Ka6 7.Kg3 Kb7 8.b5 Kc8
9.Kf4 (28.083.409.199) 2831
Debugging is twice as hard as writing the code in the first
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
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Jouni
- Posts: 3787
- Joined: Wed Mar 08, 2006 8:15 pm
- Full name: Jouni Uski
Re: Now Szén position solved in 15 seconds by regular Stockfish!
Here you have a lot pawns and single solution:
[fen]5k2/8/pppppppp/8/PPPPPPPP/8/8/5K2 w - - 0 1[/fen]
[fen]5k2/8/pppppppp/8/PPPPPPPP/8/8/5K2 w - - 0 1[/fen]
Jouni
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Eelco de Groot
- Posts: 4694
- Joined: Sun Mar 12, 2006 2:40 am
- Full name: Eelco de Groot
Re: Now Szén position solved in 15 seconds by regular Stockfish!
This is harder, but Rebel 14.1 can find the solution. Takes just under 98 minutes, one core. Stockfish is much faster, but I only tried Blue Marlin 14.7, with NNUE, 46 seconds. NNUE will not know these positions, because it never saw them before.
Code: Select all
5k2/8/pppppppp/8/PPPPPPPP/8/8/5K2 w - -
Engine: Rebel 14.1 MOD (512 MB)
gemaakt door Fabien Letouzey, Pawel Koziol, Chris Whittington en Ed Schroder
16/26 0:01 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.b5 a5 4.dxc5 dxc5
5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (1.223.492) 866
17/27 0:01 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.dxc5 dxc5 4.b5 a5
5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (1.659.287) 873
18/27 0:02 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.dxc5 dxc5 4.b5 a5
5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (2.400.694) 867
19/40 0:04 +0.21 1.Ke2 Ke7 2.Kd3 g5 3.fxg5 fxg5 4.h5 c5
5.bxc5 dxc5 6.a5 (3.832.540) 855
20/40 0:07 +0.20 1.Ke2 Ke7 2.Kd3 g5 3.hxg5 hxg5
4.fxg5 fxg5 5.Kc2 e5 6.d5 c5 7.a5 bxa5 (6.765.014) 868
21/40 0:12 +0.19 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5
5.b5 axb5 6.cxb5 cxb5 7.axb5 Ke7
8.Ke2 exd4 9.Kd3 Ke6 10.Kxd4 (10.969.696) 885
22/40 0:18 +0.19 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5
5.b5 axb5 6.cxb5 cxb5 7.axb5 Ke7
8.Ke2 exd4 9.Kd3 Ke6 10.Kxd4 (16.759.265) 897
23/40 0:24 +0.18 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.f5 Ke7
5.c5 bxc5 6.bxc5 Kd7 7.dxe5 dxe5
8.Kf3 Ke8 (22.279.284) 903
24/44 0:33 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5
5.b5 axb5 6.cxb5 cxb5 7.axb5 Kf7
8.d5 Ke8 9.Kd3 Kd7 10.Kc2 (30.396.649) 914
25/46 0:50 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.f5 exf5
4.exf5 Ke7 5.Ke3 Kd8 6.Kf3 d5 7.c5 bxc5
8.bxc5 (47.309.085) 934
26/46 1:03 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.f5 exf5
4.exf5 Ke7 5.Ke3 d5 6.cxd5 cxd5
7.Kd3 Kf7 8.Kc3 Ke7 9.Kb3 Kf7 10.a5 (58.819.332) 932
27/66 1:27 +0.18 1.Ke2 Ke7 2.Ke3 e5 3.f5 g5 4.hxg5 hxg5
5.b5 axb5 6.cxb5 cxb5 7.axb5 Kd7
8.Kd3 Kd8 9.Kc4 exd4 10.Kxd4 (82.652.873) 945
28/66 1:51 +0.18 1.Ke2 Ke7 2.Ke3 e5 3.h5 g5 4.dxe5 dxe5
5.fxg5 fxg5 6.c5 bxc5 7.bxc5 a5
8.Kd3 Kf7 9.Kc3 Ke6 (105.917.312) 946
29/66 2:29 +0.18 1.Ke2 Ke7 2.Ke3 Ke8 3.Kf3 Kd7 4.h5 gxh5
5.gxh5 a5 6.bxa5 bxa5 7.c5 e5 8.dxe5 dxe5
9.f5 Kc7 (140.352.450) 941
30/66 3:27 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5
4.axb5 axb5 5.d5 exd5 6.exd5 Kd7
7.Ke4 Ke8 8.Kd3 f5 9.gxf5 gxf5
10.Kd4 Kd8 11.Kd3 (195.562.780) 944
31/66 4:37 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5
4.axb5 axb5 5.d5 exd5 6.exd5 f5 7.g5 hxg5
8.fxg5 Kf7 9.Kf2 Kg8 10.Kg3 Kg7
11.Kg2 Kf8 12.Kh2 Kf7 (261.743.451) 944
32/66 6:04 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5
4.axb5 axb5 5.d5 exd5 6.exd5 f5 7.g5 hxg5
8.hxg5 Kd7 9.Ke2 Kc7 10.Kd3 Kc8
11.Kd2 Kb8 12.Kd3 (345.792.695) 949
33/66 8:14 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5
4.axb5 axb5 5.d5 exd5 6.exd5 Kf7
7.Ke4 Ke7 8.Kd3 h5 9.gxh5 gxh5
10.Ke3 f5 11.Kf3 Kf7 12.Ke2 Kg7
13.Kd3 (474.488.246) 958
34/66 11:07 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5
4.axb5 axb5 5.d5 exd5 6.exd5 Kf7
7.Ke4 Ke7 8.Kd3 Kf7 9.f5 gxf5
10.gxf5 Ke8 11.h5 Kd7 (647.966.683) 971
35/72 16:14 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.a5 d5
5.exd5 exd5 6.f5 gxf5 7.gxf5 Kf7
8.Kf3 Ke7 9.h5 Kd6 10.Ke3 Kd7 11.Kf2 Kc7
12.Kf3 (966.685.506) 992
35/92 97:58 +9.32 1.d5 exd5 2.exd5 cxd5 3.a5 Ke7 4.b5 Kd7
5.bxa6 Kc8 6.axb6 dxc4 7.Ke2 d5
8.Ke3 Kb8 9.Kd4 Ka8 10.g5 fxg5
11.fxg5 hxg5 12.hxg5 Kb8 (8.557.206.001) 1455
Debugging is twice as hard as writing the code in the first
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
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amanjpro
- Posts: 883
- Joined: Sat Mar 13, 2021 1:47 am
- Full name: Amanj Sherwany
Re: Now Szén position solved in 15 seconds by regular Stockfish!
Zahak (dev version), finds d4 in almost 3 minutes: 8GB of Hash and 8 ThreadsEelco de Groot wrote: ↑Mon Mar 07, 2022 4:43 pmThis is harder, but Rebel 14.1 can find the solution. Takes just under 98 minutes, one core. Stockfish is much faster, but I only tried Blue Marlin 14.7, with NNUE, 46 seconds. NNUE will not know these positions, because it never saw them before.
Code: Select all
5k2/8/pppppppp/8/PPPPPPPP/8/8/5K2 w - - Engine: Rebel 14.1 MOD (512 MB) gemaakt door Fabien Letouzey, Pawel Koziol, Chris Whittington en Ed Schroder 16/26 0:01 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.b5 a5 4.dxc5 dxc5 5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (1.223.492) 866 17/27 0:01 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.dxc5 dxc5 4.b5 a5 5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (1.659.287) 873 18/27 0:02 +0.21 1.Ke2 Ke7 2.Ke3 c5 3.dxc5 dxc5 4.b5 a5 5.g5 fxg5 6.fxg5 hxg5 7.hxg5 (2.400.694) 867 19/40 0:04 +0.21 1.Ke2 Ke7 2.Kd3 g5 3.fxg5 fxg5 4.h5 c5 5.bxc5 dxc5 6.a5 (3.832.540) 855 20/40 0:07 +0.20 1.Ke2 Ke7 2.Kd3 g5 3.hxg5 hxg5 4.fxg5 fxg5 5.Kc2 e5 6.d5 c5 7.a5 bxa5 (6.765.014) 868 21/40 0:12 +0.19 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5 5.b5 axb5 6.cxb5 cxb5 7.axb5 Ke7 8.Ke2 exd4 9.Kd3 Ke6 10.Kxd4 (10.969.696) 885 22/40 0:18 +0.19 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5 5.b5 axb5 6.cxb5 cxb5 7.axb5 Ke7 8.Ke2 exd4 9.Kd3 Ke6 10.Kxd4 (16.759.265) 897 23/40 0:24 +0.18 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.f5 Ke7 5.c5 bxc5 6.bxc5 Kd7 7.dxe5 dxe5 8.Kf3 Ke8 (22.279.284) 903 24/44 0:33 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.Ke3 e5 4.fxe5 fxe5 5.b5 axb5 6.cxb5 cxb5 7.axb5 Kf7 8.d5 Ke8 9.Kd3 Kd7 10.Kc2 (30.396.649) 914 25/46 0:50 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.f5 exf5 4.exf5 Ke7 5.Ke3 Kd8 6.Kf3 d5 7.c5 bxc5 8.bxc5 (47.309.085) 934 26/46 1:03 +0.17 1.Ke2 g5 2.hxg5 hxg5 3.f5 exf5 4.exf5 Ke7 5.Ke3 d5 6.cxd5 cxd5 7.Kd3 Kf7 8.Kc3 Ke7 9.Kb3 Kf7 10.a5 (58.819.332) 932 27/66 1:27 +0.18 1.Ke2 Ke7 2.Ke3 e5 3.f5 g5 4.hxg5 hxg5 5.b5 axb5 6.cxb5 cxb5 7.axb5 Kd7 8.Kd3 Kd8 9.Kc4 exd4 10.Kxd4 (82.652.873) 945 28/66 1:51 +0.18 1.Ke2 Ke7 2.Ke3 e5 3.h5 g5 4.dxe5 dxe5 5.fxg5 fxg5 6.c5 bxc5 7.bxc5 a5 8.Kd3 Kf7 9.Kc3 Ke6 (105.917.312) 946 29/66 2:29 +0.18 1.Ke2 Ke7 2.Ke3 Ke8 3.Kf3 Kd7 4.h5 gxh5 5.gxh5 a5 6.bxa5 bxa5 7.c5 e5 8.dxe5 dxe5 9.f5 Kc7 (140.352.450) 941 30/66 3:27 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.axb5 axb5 5.d5 exd5 6.exd5 Kd7 7.Ke4 Ke8 8.Kd3 f5 9.gxf5 gxf5 10.Kd4 Kd8 11.Kd3 (195.562.780) 944 31/66 4:37 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.axb5 axb5 5.d5 exd5 6.exd5 f5 7.g5 hxg5 8.fxg5 Kf7 9.Kf2 Kg8 10.Kg3 Kg7 11.Kg2 Kf8 12.Kh2 Kf7 (261.743.451) 944 32/66 6:04 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.axb5 axb5 5.d5 exd5 6.exd5 f5 7.g5 hxg5 8.hxg5 Kd7 9.Ke2 Kc7 10.Kd3 Kc8 11.Kd2 Kb8 12.Kd3 (345.792.695) 949 33/66 8:14 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.axb5 axb5 5.d5 exd5 6.exd5 Kf7 7.Ke4 Ke7 8.Kd3 h5 9.gxh5 gxh5 10.Ke3 f5 11.Kf3 Kf7 12.Ke2 Kg7 13.Kd3 (474.488.246) 958 34/66 11:07 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.axb5 axb5 5.d5 exd5 6.exd5 Kf7 7.Ke4 Ke7 8.Kd3 Kf7 9.f5 gxf5 10.gxf5 Ke8 11.h5 Kd7 (647.966.683) 971 35/72 16:14 +0.18 1.Ke2 Ke7 2.Ke3 b5 3.cxb5 cxb5 4.a5 d5 5.exd5 exd5 6.f5 gxf5 7.gxf5 Kf7 8.Kf3 Ke7 9.h5 Kd6 10.Ke3 Kd7 11.Kf2 Kc7 12.Kf3 (966.685.506) 992 35/92 97:58 +9.32 1.d5 exd5 2.exd5 cxd5 3.a5 Ke7 4.b5 Kd7 5.bxa6 Kc8 6.axb6 dxc4 7.Ke2 d5 8.Ke3 Kb8 9.Kd4 Ka8 10.g5 fxg5 11.fxg5 hxg5 12.hxg5 Kb8 (8.557.206.001) 1455
Code: Select all
info depth 28 seldepth 38 hashfull 97 tbhits 0 nodes 121005100 nps 4103020 score cp 39 time 29491 pv f1e2 f8e7 a4a5 b6a5 b4a5 c6c5 d4d5 e6d5 e4d5 e7d7 f4f5 g6g5 h4h5 d7e7 e2f3 e7e8 f3f2 e8f8 f2e3 f8f7 e3d2 f7f8 d2c3 f8f7 c3d3 f7g8 d3e2 g8f7 e2e3
info depth 29 seldepth 43 hashfull 149 tbhits 0 nodes 200271095 nps 4033388 score cp 34 time 49653 pv f1e2 f8e7 a4a5 b6a5 b4a5 c6c5 d4d5 e6d5 e4d5 f6f5 g4f5 g6f5 h4h5 e7d8 e2f3 d8d7 f3f2 d7c7 f2e3 c7d7 e3d3 d7d8 d3c3 d8e8 c3c2 e8f7 c2b2 f7f6 b2c3 f6e7 c3d3
info depth 30 seldepth 47 hashfull 241 tbhits 0 nodes 369845008 nps 4039749 score cp 32 time 91551 pv f1e2 f8e7 a4a5 b6a5 b4a5 c6c5 d4d5 e6d5 e4d5 f6f5 g4f5 g6f5 h4h5 e7d8 e2f3 d8e7 f3e3 e7e8 e3f2 e8d7 f2g3 d7e7 g3h4 e7f7 h4h3 f7e8 h3g2 e8d7 g2f2 d7e7 f2f3 e7d7
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