How long does it take for your engine to find Rxh5.
This game is from the tournament Round 1 played today at Delhi.
[d] r1b2r2/2qp1pk1/p1nNn1p1/1p2P2p/1P1p3R/P4N2/5PPP/R1Q2BK1 w - - 0 24
All engines (except Ivanhoe) I have tried failed to solve it in 1 minute.
It should interesting to see which one solved it in less time under your specified hardware.
Tough Test Position (from Today's Game): Rxh5!!
Moderators: hgm, Rebel, chrisw
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swami
- Posts: 6640
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royb
- Posts: 536
- Joined: Thu Mar 09, 2006 12:53 am
Re: Tough Test Position (from Today's Game): Rxh5!!
Stockfish 1.7.1 (1 CPU) finds it easily on my 3 GHz laptop (9.81 secs):swami wrote:How long does it take for your engine to find Rxh5.
This game is from the tournament Round 1 played today at Delhi.
[d] r1b2r2/2qp1pk1/p1nNn1p1/1p2P2p/1P1p3R/P4N2/5PPP/R1Q2BK1 w - - 0 24
All engines (except Ivanhoe) I have tried failed to solve it in 1 minute.
It should interesting to see which one solved it in less time under your specified hardware.
1 +2.42 24.Be2 (1.11)
2 +0.20 24.Be2 Kg8 (1.11)
2 +1.29 24.Nxd4 Kg8 (1.11)
3 +1.25 24.Nxd4 Kg8 25.Nxc6 Qxc6 26.Qxc6 dxc6 (1.11)
4 +1.21 24.Nxd4 Nexd4 25.Rxd4 f6 (1.11)
5 +1.05 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rc1 Nd5 (1.12)
6 +1.25 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rc1 Nd5 28.Rd4 (1.12)
6 +1.37 24.Nxd4 Qd8 25.Nxe6+ fxe6 26.Re4 Kh7 27.Be2 (1.12)
7 +1.21 24.Nxd4 Qd8 25.Nxe6+ fxe6 26.Re4 Kh7 27.Be2 Qb6 (1.13)
8 +1.17 24.Nxd4 Nexd4 25.Rxd4 Qb6 26.Rd5 Nxe5 27.Nf5+ gxf5 28.Rxe5 Qf6 (1.16)
9 +1.05 24.Nxd4 Nexd4 25.Rxd4 Qb8 26.Rd5 Nxe5 27.Bd3 Nxd3 28.Rxd3 Kh7 (1.19)
9 +0.92 24.Nxd4 Nexd4 25.Rxd4 Qb8 26.Rd5 Nxe5 27.Bd3 f6 (1.21)
9 +0.68 24.Nxd4 Nexd4 25.Rxd4 Qb8 26.Rd5 Nxe5 27.Bd3 f6 (1.22)
9 +1.13 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rc1 Ne6 28.Re4 f6 29.exf6+ Kxf6 30.Bd3 (1.28)
10 +1.05 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rc1 Ne6 28.Re4 f6 29.exf6+ Kxf6 30.Bd3 Kg7 (1.30)
10 +0.96 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rc1 Ne6 28.Re4 f6 29.exf6+ Kxf6 30.Bd3 Kg7 (1.32)
10 +0.96 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 f6 29.Rc4 Ne6 30.exf6+ Kxf6 31.Bd3 Kg7 32.Nxc8 Raxc8 33.Rxc8 Rxc8 34.Rxa6 (1.34)
11 +1.09 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 f6 29.Rc4 Ne6 30.f4 Rb8 31.Bd3 fxe5 32.fxe5 Nf4 33.Nf5+ gxf5 34.Rxf4 (1.43)
12 +0.88 24.Nxd4 Nexd4 25.Rxd4 Qb8 26.Nf5+ Kg8 27.Rd6 Nxe5 28.Qg5 f6 29.Ne7+ Kg7 (1.60)
12 +1.01 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 f6 29.Rc4 Ne6 30.f4 Rb8 31.Nxc8 Rfxc8 32.Rxc8 Rxc8 33.Rxa6 Nxf4 34.Rxf6 Nd5 35.Rd6 (1.78)
13 +1.05 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 Ne6 29.Rc4 Rb8 30.f4 Bb7 31.Nxb7 Rxb7 32.Rxa6 Rfb8 33.f5 gxf5 (2.09)
14 M8 24.Nxd4 Nexd4 25.Rxd4 Qb6 26.Nf5+ gxf5 27.Qg5+ Kh7 28.Qxf5+ Kg8 29.Qg5+ Kh7 30.Qxh5+ Kg8 31.Rg4# (2.37)
14 +1.21 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.Rd4 f6 28.Nxc8 Raxc8 29.Rxd7+ Rf7 30.exf6+ Kxf6 31.Rd6+ Kg7 32.Bd3 (2.44)
14 +1.09 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 Ne6 29.Rc4 Rb8 30.h4 f6 31.f4 f5 32.Ra3 Rh8 33.Nxc8 Rhxc8 34.Rxc8 Rxc8 35.Bxa6 (2.52)
15 +1.09 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 Ne6 29.Rc4 Rb8 30.Be2 f6 31.f4 fxe5 32.fxe5 Nf4 33.Bf1 g5 34.Ra3 Bb7 35.Nxb7 Rxb7 36.Rxa6 Rbb8 (4.46)
16 +1.17 24.Nxd4 Nexd4 25.Rxd4 Qb6 26.Nf5+ gxf5 27.Qg5+ Kh7 28.Qxf5+ Kh8 29.Qxh5+ Kg7 30.Qg5+ (5.07)
16 +1.09 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 Ne6 29.Rc4 Rb8 30.Be2 f6 31.f4 fxe5 32.fxe5 Nf4 33.Bf1 g5 34.Ra3 Bb7 35.Nxb7 Rxb7 36.Rxa6 Rbb8 37.Rc7 (5.17)
17 +1.17 24.Nxd4 Nexd4 25.Rxd4 Qb6 26.Nf5+ gxf5 27.Qg5+ Kh7 28.Qxf5+ Kh8 29.Qxh5+ Kg7 30.Qg5+ (6.82)
17 +1.25 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 f6 28.axb5 fxe5 29.b6 Nd5 30.b7 Bxb7 31.Nxb7 Rxf3 32.Ra5 (7.71)
17 +1.01 24.Nxd4 Ncxd4 25.Qxc7 Nf3+ 26.gxf3 Nxc7 27.a4 bxa4 28.Rxa4 Ne6 29.Bd3 f6 30.f4 fxe5 31.fxe5 Ng5 (8.18)
17 +1.41 24.Rxh5 gxh5 25.Nf5+ Kg8 26.Qh6 f6 27.exf6 d5 28.Ng5 Rf7 29.Qg6+ Kf8 30.Qxh5 (9.81)
17 +1.73 24.Rxh5 gxh5 25.Nf5+ Kg8 26.Qh6 d3 27.Bxd3 (10.27)
17 +2.38 24.Rxh5 gxh5 25.Nf5+ Kg8 26.Qh6 d3 27.Bxd3 (11.18)
17 +3.67 24.Rxh5 gxh5 25.Nf5+ Kg8 26.Qh6 d3 27.Bxd3 (12.98)
17 M9 24.Rxh5 gxh5 25.Nf5+ Kg8 26.Qh6 d5 27.exd6 Qd8 28.Bd3 Re8 29.Ne7+ Nxe7 30.dxe7 Rxe7 31.Qh7+ Kf8 32.Qh8# (14.42)
17 +5.85 24.Rxh5 Nxe5 25.Qh6+ Kf6 26.Ne4+ Ke7 27.Rxe5 Bb7 28.Rc1 Qb6 29.Qh4+ f6 30.Bd3 Rf7 31.Neg5 fxe5 32.Nxf7+ g5 33.N7xg5 Nxg5 34.Qxg5+ Qf6 35.Qxe5+ Qxe5 36.Nxe5 Ke6 37.f4 d6 38.Nf7 Kxf7 39.Rc7+ Kf6 40.Rxb7 Rh8 41.g4 Ke6 (30.95)
18 +6.58 24.Rxh5 Nxe5 25.Qh6+ Kf6 26.Ne4+ Ke7 27.Rxe5 Bb7 28.Rc1 Qb6 29.Nfg5 Bxe4 30.Nxe4 Rg8 31.Qh4+ Kf8 32.Re1 Re8 33.Bd3 Qd8 34.Qh6+ Rg7 35.Nd6 Kg8 36.Nxe8 Qxe8 37.Qh4 d6 38.Rd5 (82.29)
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BBauer
- Posts: 658
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Re: Tough Test Position (from Today's Game): Rxh5!!
Stockfish finds Rxh5 in 31 sec onan AMD 5200+ X2 computer.
2 procs are used.
kind regards
Berhard
2 procs are used.
Code: Select all
19 +161 1560 26405041 Nxd4 Nexd4 Rxh5 gxh5 Qg5+ Kh8
19 +165 2043 36419836 Nxd4 Ncxd4 Qxc7 Nxc7 Rxd4 Ne6
20 +157 2417 43827631 Nxd4 Ncxd4 Qxc7 Nxc7 Rxd4 Ne6
20 +210 3053 55643141 Rxh5 gxh5 Nf5+ Kg8 Bd3 d5 exd6
20 +254 3366 61459086 Rxh5 gxh5 Nf5+ Kg8 Bd3 f6 Qh6
20 +343 4043 74168739 Rxh5 Kg8 Nf5 gxf5 Qh6
20 +521 4448 81665640 Rxh5 Kg8 Nf5 d3 Qh6 gxh5 Bxd3
20 +626 10544 192964684 Rxh5 Nxe5 Qh6+ Kf6 Ne4+ Ke7
21 +634 12076 221562993 Rxh5 Nxe5 Qh6+ Kf6 Ne4+ Ke7
22 +735 18226 335858112 Rxh5 Nxe5 Qh6+ Kf6 Ne4+ Ke7
23 +727 19886 367336083 Rxh5 Nxe5 Qh6+ Kf6
Berhard
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swami
- Posts: 6640
- Joined: Thu Mar 09, 2006 4:21 am
Re: Tough Test Position (from Today's Game): Rxh5!!
It did take about 1 minute for Stockfish because I have this system configuration:
Q6600, 32 bits, 2.4 GHZ ,Engine used 4 CPU and 128 Mb RAM
Have you tried engines other than Stockfish? (Shredder, Zappa, Naum, Fritz, Junior, Hiarcs etc) -- Would be interested to know which one solved it and which ones failed to do so in 2 minutes.
From my test still in progress: Among the ones that were able to solve it in under 120 seconds
Bright 10 Seconds
Spark 46 Seconds
Loop 48 Seconds
Colossus2008b 97 Seconds
Komodo 106 Seconds
Q6600, 32 bits, 2.4 GHZ ,Engine used 4 CPU and 128 Mb RAM
Have you tried engines other than Stockfish? (Shredder, Zappa, Naum, Fritz, Junior, Hiarcs etc) -- Would be interested to know which one solved it and which ones failed to do so in 2 minutes.
From my test still in progress: Among the ones that were able to solve it in under 120 seconds
Bright 10 Seconds
Spark 46 Seconds
Loop 48 Seconds
Colossus2008b 97 Seconds
Komodo 106 Seconds
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GARGAMEL
- Posts: 111
- Joined: Tue Dec 29, 2009 9:55 am
- Location: AUSTRIA
Re: Tough Test Position (from Today's Game): Rxh5!!
Hello
here are my results from:
Deep Shredder 12 x64:
1.Kh1 Lb7 2.Ld3 f6 3.Dc2 f5 4.Td1 Kh7
+/= (0.45) Tiefe: 6/20 00:00:00 124kN
+/= (0.39) Tiefe: 7/23 00:00:00 337kN
1.Sxd4 Dd8 2.Sxe6+ fxe6 3.Te4 Db6 4.Dd2 Lb7
+/- (1.02) Tiefe: 7/23 00:00:00 476kN
+/- (1.02) Tiefe: 13/38 00:00:01 8408kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db6 6.Sfg5 Lxe4 7.Sxe4 d6 8.Dh4+ f6 9.Dh7+ Tf7 10.Txe6+ Kxe6 11.Sg5+
+- (5.28) Tiefe: 13/46 00:01:02 306mN
+- (5.28) Tiefe: 17/17 00:01:02 306mN
Spark-0.3a:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se6 4.Td5 Ta7 5.a4 Lb7 6.Sxb7 Txb7 7.axb5 axb5 8.Tad1 Tfb8 9.Txd7 Txd7 10.Txd7 Sf4 11.g3
+/- (1.16) Tiefe: 6/7 00:00:00 18kN
+- (1.50) Tiefe: 18/32 00:00:07 92387kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Df4 Lxe4 7.Dxe4 Th8 8.Sxd4 Kf6 9.f4 Db6 10.Tec5 Kg7 11.De5+ f6 12.Sxe6+ Dxe6 13.Dxe6 dxe6 14.Tc7+ Kh6
+- (1.66) Tiefe: 18/34 00:00:08 108mN
+- (4.16) Tiefe: 21/52 00:00:37 553mN
Zappa Mexico II:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se8 4.Sxc8 Txc8 5.Txd7 Sc7 6.Tad1 Se6 7.f3
+/- (1.15) Tiefe: 10/31 00:00:01 1516kN
+/- (1.26) Tiefe: 13/39 00:00:02 8585kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Df4 Lxe4 7.Dxe4 Tc8 8.Txc8 Dxc8 9.Sxd4 Dd8 10.f4 Kf8 11.f5 gxf5 12.Sxf5
+- (4.63) Tiefe: 13/45 00:00:05 23892kN
+- (5.30) Tiefe: 14/47 00:00:18 82804kN
Deep Fritz 10:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 f6 4.Te4 fxe5 5.Txe5 Tf4 6.Tae1 Td4 7.Te7+ Kf6 8.Tf7+ Kg5 9.Se4+ Kh6 10.f4
+- (1.45) Tiefe: 8/26 00:00:00 250kN
+/- (1.39) Tiefe: 10/23 00:00:00 1338kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Dh7
+/- (1.39) Tiefe: 10/30 00:00:00 2352kN
+- (5.54) Tiefe: 16/40 00:00:04 47527kN
Deep Hiarcs 12:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se8 4.Tc1 Sxd6 5.Txd6 f6 6.Ld3 fxe5 7.Txg6+ Kf7 8.Tg5 d6 9.Tc7+ Ke6
+- (1.47) Tiefe: 9/28 00:00:00 694kN
+- (1.70) Tiefe: 12/35 00:00:01 3930kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Te1 Th8 6.Dg5+ Kf8 7.Df6 Kg8 8.Sfg5
+- (1.71) Tiefe: 12/35 00:00:01 5524kN
+- (4.91) Tiefe: 15/42 00:00:12 42687kN
Deep Junior 11.1a UCI:
1.g4 Sxe5 2.Sxe5 Dxd6 3.f4 Th8
=/+ (-0.68) Tiefe: 6 00:00:00 19kN
1.Sg5 Dd8 2.Sxe6+ fxe6 3.Tf4 Sxe5 4.Txd4
+/= (0.58) Tiefe: 6 00:00:00 33kN
1.Sxd4 Scxd4 2.Dxc7 Sf3+ 3.gxf3 Sxc7 4.Td1 Se8 5.Se4 Sc7 6.f4 Se6 7.Sd6 f6
+/- (1.10) Tiefe: 6 00:00:00 53kN
+/- (1.10) Tiefe: 18 00:00:03 69476kN
1.Txh5!
+- (1.56) Tiefe: 18 00:00:10 210mN
+- (1.99) Tiefe: 19 00:00:23 488mN
FireBird 1.2 x64:
1.Sxd4 Scxd4 2.Dxc7 Sf3+ 3.gxf3 Sxc7 4.Tc1 Se6 5.Lh3 f5 6.f4 Sd4 7.Kg2 Td8 8.Kf1 Sf3 9.Lg2 Lb7 10.Th3 Sd2+ 11.Kg1 Lxg2 12.Kxg2 Se4 13.Td3
+/= (0.45) Tiefe: 6 00:00:00 20kN
+/- (0.94) Tiefe: 17 00:00:01 10261kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Te1 Th8 7.Dg7 Lxe4 8.T5xe4 Tg8 9.Dxd4 Dd6 10.Db2 Kf8 11.Th4 Te8 12.Th7 Sf4 13.Txe8+ Kxe8 14.Se5 Tf8 15.g3 Se6 16.Dc3
+/- (0.96) Tiefe: 17 00:00:03 22655kN
+- (4.32) Tiefe: 17 00:00:21 199mN
Naum 4.2:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se6 4.Th4 Tb8 5.f4 Lb7 6.Td1 f5 7.exf6+ Txf6 8.f5
+/- (1.37) Tiefe: 6/20 00:00:00 34kN
+/- (1.04) Tiefe: 15/31 00:00:01 5722kN
1.Txh5 Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Te1 Tg8 6.Tc1 Db6 7.Sfg5 Lxe4 8.Sxe4
+/- (1.05) Tiefe: 15/39 00:00:01 8336kN
+- (4.49) Tiefe: 15/51 00:00:07 68900kN
regards Anton
here are my results from:
Deep Shredder 12 x64:
1.Kh1 Lb7 2.Ld3 f6 3.Dc2 f5 4.Td1 Kh7
+/= (0.45) Tiefe: 6/20 00:00:00 124kN
+/= (0.39) Tiefe: 7/23 00:00:00 337kN
1.Sxd4 Dd8 2.Sxe6+ fxe6 3.Te4 Db6 4.Dd2 Lb7
+/- (1.02) Tiefe: 7/23 00:00:00 476kN
+/- (1.02) Tiefe: 13/38 00:00:01 8408kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db6 6.Sfg5 Lxe4 7.Sxe4 d6 8.Dh4+ f6 9.Dh7+ Tf7 10.Txe6+ Kxe6 11.Sg5+
+- (5.28) Tiefe: 13/46 00:01:02 306mN
+- (5.28) Tiefe: 17/17 00:01:02 306mN
Spark-0.3a:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se6 4.Td5 Ta7 5.a4 Lb7 6.Sxb7 Txb7 7.axb5 axb5 8.Tad1 Tfb8 9.Txd7 Txd7 10.Txd7 Sf4 11.g3
+/- (1.16) Tiefe: 6/7 00:00:00 18kN
+- (1.50) Tiefe: 18/32 00:00:07 92387kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Df4 Lxe4 7.Dxe4 Th8 8.Sxd4 Kf6 9.f4 Db6 10.Tec5 Kg7 11.De5+ f6 12.Sxe6+ Dxe6 13.Dxe6 dxe6 14.Tc7+ Kh6
+- (1.66) Tiefe: 18/34 00:00:08 108mN
+- (4.16) Tiefe: 21/52 00:00:37 553mN
Zappa Mexico II:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se8 4.Sxc8 Txc8 5.Txd7 Sc7 6.Tad1 Se6 7.f3
+/- (1.15) Tiefe: 10/31 00:00:01 1516kN
+/- (1.26) Tiefe: 13/39 00:00:02 8585kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Df4 Lxe4 7.Dxe4 Tc8 8.Txc8 Dxc8 9.Sxd4 Dd8 10.f4 Kf8 11.f5 gxf5 12.Sxf5
+- (4.63) Tiefe: 13/45 00:00:05 23892kN
+- (5.30) Tiefe: 14/47 00:00:18 82804kN
Deep Fritz 10:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 f6 4.Te4 fxe5 5.Txe5 Tf4 6.Tae1 Td4 7.Te7+ Kf6 8.Tf7+ Kg5 9.Se4+ Kh6 10.f4
+- (1.45) Tiefe: 8/26 00:00:00 250kN
+/- (1.39) Tiefe: 10/23 00:00:00 1338kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Dh7
+/- (1.39) Tiefe: 10/30 00:00:00 2352kN
+- (5.54) Tiefe: 16/40 00:00:04 47527kN
Deep Hiarcs 12:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se8 4.Tc1 Sxd6 5.Txd6 f6 6.Ld3 fxe5 7.Txg6+ Kf7 8.Tg5 d6 9.Tc7+ Ke6
+- (1.47) Tiefe: 9/28 00:00:00 694kN
+- (1.70) Tiefe: 12/35 00:00:01 3930kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Te1 Th8 6.Dg5+ Kf8 7.Df6 Kg8 8.Sfg5
+- (1.71) Tiefe: 12/35 00:00:01 5524kN
+- (4.91) Tiefe: 15/42 00:00:12 42687kN
Deep Junior 11.1a UCI:
1.g4 Sxe5 2.Sxe5 Dxd6 3.f4 Th8
=/+ (-0.68) Tiefe: 6 00:00:00 19kN
1.Sg5 Dd8 2.Sxe6+ fxe6 3.Tf4 Sxe5 4.Txd4
+/= (0.58) Tiefe: 6 00:00:00 33kN
1.Sxd4 Scxd4 2.Dxc7 Sf3+ 3.gxf3 Sxc7 4.Td1 Se8 5.Se4 Sc7 6.f4 Se6 7.Sd6 f6
+/- (1.10) Tiefe: 6 00:00:00 53kN
+/- (1.10) Tiefe: 18 00:00:03 69476kN
1.Txh5!
+- (1.56) Tiefe: 18 00:00:10 210mN
+- (1.99) Tiefe: 19 00:00:23 488mN
FireBird 1.2 x64:
1.Sxd4 Scxd4 2.Dxc7 Sf3+ 3.gxf3 Sxc7 4.Tc1 Se6 5.Lh3 f5 6.f4 Sd4 7.Kg2 Td8 8.Kf1 Sf3 9.Lg2 Lb7 10.Th3 Sd2+ 11.Kg1 Lxg2 12.Kxg2 Se4 13.Td3
+/= (0.45) Tiefe: 6 00:00:00 20kN
+/- (0.94) Tiefe: 17 00:00:01 10261kN
1.Txh5! Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Tc1 Db8 6.Te1 Th8 7.Dg7 Lxe4 8.T5xe4 Tg8 9.Dxd4 Dd6 10.Db2 Kf8 11.Th4 Te8 12.Th7 Sf4 13.Txe8+ Kxe8 14.Se5 Tf8 15.g3 Se6 16.Dc3
+/- (0.96) Tiefe: 17 00:00:03 22655kN
+- (4.32) Tiefe: 17 00:00:21 199mN
Naum 4.2:
1.Sxd4 Scxd4 2.Dxc7 Sxc7 3.Txd4 Se6 4.Th4 Tb8 5.f4 Lb7 6.Td1 f5 7.exf6+ Txf6 8.f5
+/- (1.37) Tiefe: 6/20 00:00:00 34kN
+/- (1.04) Tiefe: 15/31 00:00:01 5722kN
1.Txh5 Sxe5 2.Dh6+ Kf6 3.Se4+ Ke7 4.Txe5 Lb7 5.Te1 Tg8 6.Tc1 Db6 7.Sfg5 Lxe4 8.Sxe4
+/- (1.05) Tiefe: 15/39 00:00:01 8336kN
+- (4.49) Tiefe: 15/51 00:00:07 68900kN
regards Anton
-
metax
- Posts: 344
- Joined: Wed Sep 23, 2009 5:56 pm
- Location: Germany
Re: Tough Test Position (from Today's Game): Rxh5!!
ProDeo 1.5 is faster than Stockfish on my Core 2 Duo laptop:
r1b2r2/2qp1pk1/p1nNn1p1/1p2P2p/1P1p3R/P4N2/5PPP/R1Q2BK1 w - -
Engine: ProDeo 1.5 (0 MB)
by Ed Schroeder
9.01 0:01 +1.02 1.Nxd4 Ncxd4 2.Qxc7 Nxc7 3.Rxd4 f6
4.exf6+ Rxf6 5.Re1 Ne6 6.Rde4 (1.854.263) 1854
10.01 0:04 +1.00 1.Nxd4 Ncxd4 2.Qxc7 Nxc7 3.Rxd4 Ne8
4.Rc1 Nxd6 5.Rxd6 Re8 (5.180.844) 1295
11.01 0:07 +0.92 1.Nxd4 Ncxd4 2.Qxc7 Nf3+ 3.gxf3 Nxc7
4.Rc1 Ne6 5.Bd3 f5 6.Rc2 Rb8 (9.773.982) 1396
11.16 0:12 +0.92 1.Rxh5 (17.724.797) 1477
11.16 0:23 +3.10 1.Rxh5 gxh5 2.Nf5+ Kg8 3.Qh6 f6
4.exf6 Kf7 5.N3h4 Ke8 6.Ng7+ Kd8
7.Nxe6+ dxe6 8.Qxf8+ Kd7 9.Ng6 (31.866.605) 1385
12.01 1:02 +4.30 1.Rxh5 Nxe5 2.Qh6+ Kf6 3.Ne4+ Ke7
4.Rxe5 d6 5.Rc1 (84.931.985) 1369
best move: Rh4xh5 time: 1:08.936 min n/s: 1.369.870 nodes: 84.931.985
r1b2r2/2qp1pk1/p1nNn1p1/1p2P2p/1P1p3R/P4N2/5PPP/R1Q2BK1 w - -
Engine: ProDeo 1.5 (0 MB)
by Ed Schroeder
9.01 0:01 +1.02 1.Nxd4 Ncxd4 2.Qxc7 Nxc7 3.Rxd4 f6
4.exf6+ Rxf6 5.Re1 Ne6 6.Rde4 (1.854.263) 1854
10.01 0:04 +1.00 1.Nxd4 Ncxd4 2.Qxc7 Nxc7 3.Rxd4 Ne8
4.Rc1 Nxd6 5.Rxd6 Re8 (5.180.844) 1295
11.01 0:07 +0.92 1.Nxd4 Ncxd4 2.Qxc7 Nf3+ 3.gxf3 Nxc7
4.Rc1 Ne6 5.Bd3 f5 6.Rc2 Rb8 (9.773.982) 1396
11.16 0:12 +0.92 1.Rxh5 (17.724.797) 1477
11.16 0:23 +3.10 1.Rxh5 gxh5 2.Nf5+ Kg8 3.Qh6 f6
4.exf6 Kf7 5.N3h4 Ke8 6.Ng7+ Kd8
7.Nxe6+ dxe6 8.Qxf8+ Kd7 9.Ng6 (31.866.605) 1385
12.01 1:02 +4.30 1.Rxh5 Nxe5 2.Qh6+ Kf6 3.Ne4+ Ke7
4.Rxe5 d6 5.Rc1 (84.931.985) 1369
best move: Rh4xh5 time: 1:08.936 min n/s: 1.369.870 nodes: 84.931.985
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swami
- Posts: 6640
- Joined: Thu Mar 09, 2006 4:21 am
Re: Tough Test Position (from Today's Game): Rxh5!!
Thanks for the results, Stadlhofer . 
You must have a really superior hardware. Reaching extremely high depths in matter of few seconds.
So, I see that Shredder is the only one that took over 1 minute to find it. It appears to do better than most of other engines in different tough puzzles.
You must have a really superior hardware. Reaching extremely high depths in matter of few seconds.
So, I see that Shredder is the only one that took over 1 minute to find it. It appears to do better than most of other engines in different tough puzzles.
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David Dahlem
- Posts: 900
- Joined: Wed Mar 08, 2006 9:06 pm
Re: Tough Test Position (from Today's Game): Rxh5!!
Damirs Positional Player 01:
17/44 00:22 11.934.294 543.233 +1.06 Nf3xd4 Nc6xd4 Qc1xc7 Nd4f3+ g2xf3 Ne6xc7 Ra1c1 Nc7e6 f3f4 f7f6 f4f5 g6xf5 Rh4xh5 Ne6d4 e5xf6+ Kg7g6 Rh5h3 Kg6xf6 Rc1d1 Rf8g8+ Bf1g2 Nd4e2+ Kg1f1 Rg8xg2 Rh3h6+ Rg2g6 Rh6xg6+ Kf6xg6 Kf1xe2 Ra8b8 Rd1g1+ Kg6f6
17/51 00:40 21.163.732 531.378 +1.14 Rh4xh5
17/51 00:43 23.000.608 529.321 +1.22 Rh4xh5
17/51 00:48 25.289.069 526.165 +1.34 Rh4xh5
17/51 00:55 28.828.307 521.335 +1.52 Rh4xh5
17/60 01:10 36.406.388 518.011 +1.79 Rh4xh5
17/60 01:25 43.956.891 514.302 +2.19 Rh4xh5
17/60 01:50 56.421.542 514.166 +2.79 Rh4xh5
17/71 02:36 80.469.989 515.625 +3.69 Rh4xh5
17/71 04:21 137.080.779 525.717 +4.69 Rh4xh5 Nc6xe5 Qc1h6+ Kg7f6 Nd6e4+ Kf6e7 Rh5xe5 Bc8b7 Ra1c1 Qc7b8 Rc1e1 Rf8h8 Qh6g7 Bb7xe4 Re5xe4 Rh8h5 Nf3h4 Qb8e8 g2g3 d4d3 Bf1xd3 Ke7d6 Qg7f6 Kd6c7 Re4f4 Rh5h7 Rf4d4 Ra8c8 a3a4 Kc7b7 a4xb5
17/44 00:22 11.934.294 543.233 +1.06 Nf3xd4 Nc6xd4 Qc1xc7 Nd4f3+ g2xf3 Ne6xc7 Ra1c1 Nc7e6 f3f4 f7f6 f4f5 g6xf5 Rh4xh5 Ne6d4 e5xf6+ Kg7g6 Rh5h3 Kg6xf6 Rc1d1 Rf8g8+ Bf1g2 Nd4e2+ Kg1f1 Rg8xg2 Rh3h6+ Rg2g6 Rh6xg6+ Kf6xg6 Kf1xe2 Ra8b8 Rd1g1+ Kg6f6
17/51 00:40 21.163.732 531.378 +1.14 Rh4xh5
17/51 00:43 23.000.608 529.321 +1.22 Rh4xh5
17/51 00:48 25.289.069 526.165 +1.34 Rh4xh5
17/51 00:55 28.828.307 521.335 +1.52 Rh4xh5
17/60 01:10 36.406.388 518.011 +1.79 Rh4xh5
17/60 01:25 43.956.891 514.302 +2.19 Rh4xh5
17/60 01:50 56.421.542 514.166 +2.79 Rh4xh5
17/71 02:36 80.469.989 515.625 +3.69 Rh4xh5
17/71 04:21 137.080.779 525.717 +4.69 Rh4xh5 Nc6xe5 Qc1h6+ Kg7f6 Nd6e4+ Kf6e7 Rh5xe5 Bc8b7 Ra1c1 Qc7b8 Rc1e1 Rf8h8 Qh6g7 Bb7xe4 Re5xe4 Rh8h5 Nf3h4 Qb8e8 g2g3 d4d3 Bf1xd3 Ke7d6 Qg7f6 Kd6c7 Re4f4 Rh5h7 Rf4d4 Ra8c8 a3a4 Kc7b7 a4xb5
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yanquis1972
- Posts: 1766
- Joined: Wed Jun 03, 2009 12:14 am
Re: Tough Test Position (from Today's Game): Rxh5!!
hmm, not sure why you had such poor results. all the top engines i tried solved it in under a minute (often welll under a minute) on 1 core @ 3GHz.
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bob
- Posts: 20943
- Joined: Mon Feb 27, 2006 7:30 pm
- Location: Birmingham, AL
Re: Tough Test Position (from Today's Game): Rxh5!!
Did you try Crafty? On my 3-year old 8-core box:swami wrote:How long does it take for your engine to find Rxh5.
This game is from the tournament Round 1 played today at Delhi.
[d] r1b2r2/2qp1pk1/p1nNn1p1/1p2P2p/1P1p3R/P4N2/5PPP/R1Q2BK1 w - - 0 24
All engines (except Ivanhoe) I have tried failed to solve it in 1 minute.
It should interesting to see which one solved it in less time under your specified hardware.
Code: Select all
14 4.98 1.23 1. Nxd4 Ncxd4 2. Qxc7 Nf3+ 3. gxf3
Nxc7 4. Rc1 Ne6 5. Bd3 Rb8 6. Be4 Nd4
7. Rc7 Ne6 8. Rc3
14 6.36 +1 1. Rxh5!
14 6.62 +3 1. Rxh5!
14 7.67 4.56 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 d6 5. Rc1 Qa7 6. Qh4+ f6 7.
Rd5 Bb7 8. Rxd6 Bxe4 9. Rxe6+ Kxe6
10. Qxe4+ Kf7 11. Nxd4
14-> 7.67 4.56 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 d6 5. Rc1 Qa7 6. Qh4+ f6 7.
Rd5 Bb7 8. Rxd6 Bxe4 9. Rxe6+ Kxe6
10. Qxe4+ Kf7 11. Nxd4 (s=2)
15 7.91 +1 1. Rxh5!
15 9.01 5.16 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Rac8 6. Nxd4 Bxe4
7. Rxe4 Qc3 8. Rae1 Ke8 9. Qh7 <HT>
15-> 9.23 5.16 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Rac8 6. Nxd4 Bxe4
7. Rxe4 Qc3 8. Rae1 Ke8 9. Qh7 <HT>
16 11.18 5.11 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Rad8 6. Qf6+ Ke8
7. Nxd4 Bxe4 8. Rxe4 Rc8 9. Re5 Rd8
10. Nxe6 dxe6
16-> 11.48 5.11 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Rad8 6. Qf6+ Ke8
7. Nxd4 Bxe4 8. Rxe4 Rc8 9. Re5 Rd8
10. Nxe6 dxe6
17 15.98 5.46 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Bxe4 6. Rxe4 Qc2
7. Qxd4 f5 8. Re3 Ke8 9. Qc3 Rc8 10.
Qg7
17-> 16.70 5.46 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qg7 Bxe4 6. Rxe4 Qc2
7. Qxd4 f5 8. Re3 Ke8 9. Qc3 Rc8 10.
Qg7
Code: Select all
14 11.47 +1 1. Rxh5!
14 12.13 +3 1. Rxh5!
14 14.65 4.19 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Qxf8 Nxf8
4. Ne8+ Ke7 5. Nxc7 gxh5 6. Nxa8 Nxf3+
7. gxf3 Ne6 8. Nb6 Bb7 9. Be2
14-> 14.65 4.19 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Qxf8 Nxf8
4. Ne8+ Ke7 5. Nxc7 gxh5 6. Nxa8 Nxf3+
7. gxf3 Ne6 8. Nb6 Bb7 9. Be2 (s=2)
15 16.70 +1 1. Rxh5!
15 18.32 4.92 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qf4 Qb6 6. Qf6+ Ke8
7. Nxd4 Bxe4 8. Rxe4 Rd8 9. Nxe6 dxe6
15-> 19.30 4.92 1. Rxh5 Nxe5 2. Qh6+ Kf6 3. Ne4+ Ke7
4. Rxe5 Bb7 5. Qf4 Qb6 6. Qf6+ Ke8
7. Nxd4 Bxe4 8. Rxe4 Rd8 9. Nxe6 dxe6