Author: Vincent Lejeune
Date: 09:18:04 08/19/04
Go up one level in this thread
On August 19, 2004 at 12:07:10, Uri Blass wrote: >On August 19, 2004 at 09:40:17, Vincent Lejeune wrote: > >>On August 19, 2004 at 06:57:16, Uri Blass wrote: >> >>>Fritz8 needs a very long time to find a known combination that was played by a >>>19 year old player in 1929(neidorf sorry if I mispell his name) >>> >>>A3000 512 mbytes hash >>> >>>New game >>>[D]r1b2rk1/pp1n2pp/2p1p3/3p1pNq/2PP1Pn1/3BP1P1/PP2N1Kb/R1BQ1R2 b - - 0 1 >> >>10 min 39 sec for Shredder 8 on a Centrino 1.7 Ghz with 96 MB hash >> >>Analysis by Shredder 8: >>... >>1...Cdf6 2.Th1 Fd7 3.Ch3 dxc4 4.Fxc4 Cxe3+ 5.Fxe3 Cd5 6.Rxh2 Dxh3+ 7.Rxh3 >> -+ (-1.44) Profondeur: 10/26 00:00:00 423kN >>1...Cdf6 2.Th1 Ce4 3.Ch3 Dxh3+ 4.Rxh3 Cef2+ 5.Rg2 Cxd3 >> µ (-1.39) Profondeur: 10/26 00:00:01 515kN >>1...Te8 2.cxd5 exd5 3.Th1 c5 4.Fxf5 Cdf6 5.Fxh7+ Cxh7 6.Cf3 >> µ (-1.40) Profondeur: 10/27 00:00:01 645kN >>1...Te8 2.Fd2 dxc4 3.Fxc4 Cb6 4.Fd3 Cd5 5.Th1 Cdxe3+ 6.Fxe3 Cxe3+ 7.Rf2 >> -+ (-1.61) Profondeur: 10/27 00:00:01 779kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 Cb4 5.Dd1 Te8 6.Dd3 Cxd3 7.Fxe6+ Fxe6 >> -+ (-1.62) Profondeur: 10/27 00:00:01 808kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 Cb4 5.Dd1 Te8 6.e4 fxe4 7.Cxe4 >> -+ (-1.66) Profondeur: 10/27 00:00:02 851kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 Cb4 5.Dc3 Fd7 6.Dxb4 Dh3+ 7.Rxh3 >> -+ (-1.41) Profondeur: 11/25 00:00:02 1071kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 Fd7 5.Fd2 Tad8 6.e4 fxe4 7.Dxe4 Tf5 8.Cxe6 >> µ (-1.29) Profondeur: 11/29 00:00:02 1176kN >>1...Cdf6 2.Th1 >> µ (-1.30) Profondeur: 11/29 00:00:02 1199kN >>1...Cdf6 2.Th1 dxc4 3.Fxc4 Ce4 4.Cxe4 fxe4 5.Fd2 Cf2 6.Dc1 Df3+ 7.Rxh2 Txf4 >>8.exf4 Dxh1+ 9.Dxh1 >> µ (-1.30) Profondeur: 11/29 00:00:03 1339kN >>1...Te8 2.Fd2 >> µ (-1.31) Profondeur: 11/29 00:00:03 1421kN >>1...Te8 2.cxd5 exd5 3.Th1 c5 4.Fxf5 Cdf6 5.Fxg4 Fxg4 6.Txh2 Fxe2 7.Txh5 Fxd1 >> µ (-1.39) Profondeur: 11/29 00:00:04 1923kN >>1...Te8 2.Th1 dxc4 3.Fxc4 Cb6 4.Fb3 Cd5 5.Dd3 h6 6.Cf3 Fxg3 7.Txh5 Cgxe3+ 8.Fxe3 >> µ (-1.14) Profondeur: 12/30 00:00:09 3972kN >>1...Te8 2.Th1 dxc4 3.Fxc4 Cb6 4.Fb3 a5 5.Cf3 a4 6.Cxh2 axb3 7.Cf3 Dg6 8.Dxb3 >> µ (-0.86) Profondeur: 12/30 00:00:10 4300kN >>1...Cdf6 2.Th1 Ce4 3.Ch3 Tf6 4.Fxe4 Th6 5.cxd5 fxe4 6.Cf2 >> µ (-0.87) Profondeur: 12/30 00:00:11 4549kN >>1...Cdf6 2.Th1 c5 3.Cf3 dxc4 4.dxc5 cxd3 5.Txh2 dxe2 6.Fd2 >> µ (-1.22) Profondeur: 12/30 00:00:12 5015kN >>1...Cdf6 2.Th1 c5 3.dxc5 dxc4 4.Fxc4 Fd7 5.Fxe6+ Fxe6 6.Cxe6 Dh3+ 7.Rxh3 Cf2+ >>8.Rxh2 C2g4+ 9.Rg2 >> µ (-1.22) Profondeur: 12/31 00:00:12 5285kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 >> µ (-1.23) Profondeur: 12/31 00:00:12 5316kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Dd3 Cdxe3+ 5.Fxe3 Fxg3 6.Cxg3 Dh1+ 7.Txh1 Cxe3+ >>8.Dxe3 >> µ (-1.23) Profondeur: 12/31 00:00:14 5764kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Cd5 4.Fxd5 exd5 5.Th1 c5 6.Cf3 cxd4 7.Cxh2 Dh3+ 8.Rxh3 >> µ (-0.98) Profondeur: 13/36 00:00:19 8162kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Tf6 4.Dd3 Fd7 5.Th1 c5 6.e4 Fc6 7.Txh2 Dxh2+ 8.Rf3 >>fxe4+ 9.Rxg4 exd3 >> µ (-0.98) Profondeur: 13/36 00:00:21 8754kN >>1...Cdf6 2.Th1 c5 3.dxc5 Fd7 4.Cf3 Fc6 5.Ced4 dxc4 6.Fxc4 Cd5 7.Cxf5 Txf5 >> µ (-0.99) Profondeur: 13/36 00:00:22 9264kN >>1...Cdf6 2.Th1 c5 3.dxc5 Fd7 4.Cf3 Fc6 5.Ced4 dxc4 6.Fxc4 Fd5 7.Cxe6 Dh3+ >> µ (-0.99) Profondeur: 13/36 00:00:23 9637kN >>1...Tf6 2.Fd2 dxc4 3.Fxc4 Cb6 4.Fd3 Cd5 5.Dc1 Th6 6.e4 fxe4 7.Dc5 exd3 >> µ (-1.00) Profondeur: 13/36 00:00:23 9812kN >>1...Tf6 2.cxd5 exd5 3.Th1 Cb6 4.Cf3 Fd7 5.Cxh2 Dh3+ 6.Rxh3 Th6+ 7.Rg2 Cxh2 >>8.Txh2 Txh2+ 9.Rxh2 Rh8 >> µ (-1.00) Profondeur: 13/36 00:00:26 10962kN >>1...Tf6 2.cxd5 exd5 3.Th1 Cb6 4.Cf3 Fd7 5.Cxh2 Dh3+ 6.Rxh3 Th6+ 7.Rg2 Txh2+ >>8.Txh2 Cxe3+ 9.Fxe3 >> µ (-0.75) Profondeur: 14/36 00:00:33 14063kN >>1...Tf6 2.cxd5 exd5 3.Th1 Cb6 4.Cf3 Fd7 5.Cxh2 Dh3+ 6.Rxh3 Th6+ 7.Rg2 Txh2+ >>8.Txh2 Cxe3+ 9.Fxe3 >> = (-0.25) Profondeur: 14/39 00:00:36 15615kN >>1...Tf6 2.cxd5 exd5 3.Th1 Cf8 4.Cg1 Th6 5.Fe2 Ce6 6.C5f3 Cf2 7.Ch4 Cxd1 8.Cxf5 >>Dxf5 >> = (-0.25) Profondeur: 14/39 00:00:39 16681kN >>1...Te8 2.Th1 dxc4 3.Fxc4 Cb6 4.Fb3 a5 5.Cf3 a4 6.Cxh2 axb3 7.Cg1 >> ³ (-0.26) Profondeur: 14/39 00:00:41 17385kN >>1...Te8 2.Th1 dxc4 3.Fxc4 Cb6 4.Fb3 a5 5.Cf3 a4 6.Cxh2 axb3 7.Cg1 Txa2 8.Dxb3 >>Txa1 9.Dxe6+ Txe6 >> ³ (-0.61) Profondeur: 14/39 00:00:42 17994kN >>1...Te8 2.Th1 dxc4 3.Fxc4 Cb6 4.Fb3 a5 5.Cf3 a4 6.Cxh2 axb3 7.Cf3 Dg6 8.Dxb3 Cd5 >>9.Fd2 >> ³ (-0.67) Profondeur: 14/39 00:00:47 19871kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 Tf6 4.Dd3 >> ³ (-0.68) Profondeur: 14/39 00:00:48 20046kN >>1...dxc4 2.Fxc4 Cb6 3.Fb3 a5 4.Cxe6 a4 5.Cxf8+ axb3 6.Dxb3+ Cd5 7.Cc3 Rxf8 >>8.Cxd5 cxd5 9.Dxd5 Dh3+ >> µ (-0.81) Profondeur: 14/39 00:00:57 23911kN >>1...Cdf6 2.Th1 c5 3.dxc5 Td8 4.Cd4 Ce4 5.Cxe4 fxe4 6.Fe2 e5 7.cxd5 exd4 8.Fxg4 >>Fxg4 >> µ (-0.82) Profondeur: 14/39 00:00:59 24450kN >>1...Cdf6 2.Th1 dxc4 3.Fxc4 b5 4.Fb3 c5 5.Cxe6 Fb7+ 6.d5 c4 7.Cxf8 Fxd5+ 8.Rf1 >>Fxh1 9.Fxc4+ bxc4 10.Dd5+ Cxd5 >> µ (-1.17) Profondeur: 14/39 00:01:00 25061kN >>1...Cdf6 2.Th1 dxc4 3.Fxc4 b5 4.Fb3 c5 5.Fxe6+ Fxe6 6.Cxe6 Cd5 7.Db3 Cgxe3+ >>8.Rf2 >> -+ (-1.45) Profondeur: 14/39 00:01:02 25840kN >>1...Cdf6 2.Cf3 c5 3.Db3 b6 4.dxc5 Ce4 5.c6 Cc5 6.Da3 Fa6 7.Fd2 Dh3+ 8.Rxh3 Cf2+ >>9.Txf2 >> µ (-1.21) Profondeur: 15/38 00:01:37 40533kN >>1...Cdf6 2.Cf3 c5 3.Db3 b6 4.dxc5 Ce4 5.c6 Fa6 6.Dc2 Cc5 7.b3 Tad8 8.Fd2 >> µ (-1.19) Profondeur: 16/37 00:02:20 57887kN >>1...Cdf6 2.Cf3 dxc4 3.Fxc4 b5 4.Fb3 Ce4 5.Dc2 Fb7 6.Fxe6+ Rh8 7.a4 Tf6 8.Fxf5 >>Dxf5 9.Cxh2 Cxh2 10.Dc5 >> µ (-1.37) Profondeur: 17/38 00:04:06 101855kN >>1...Cdf6 2.cxd5 Cxd5 3.Tf3 Fd7 4.Fd2 h6 5.Ch3 c5 6.e4 Cdf6 7.Te3 Cxe3+ 8.Fxe3 >>fxe4 >> -+ (-1.61) Profondeur: 18/45 00:09:00 227555kN >>1...Fg1 2.Cxg1 Dh2+ 3.Rf3 e5 4.fxe5 Cgxe5+ 5.dxe5 Cxe5+ 6.Rf4 Cg6+ 7.Rf3 f4 >>8.cxd5 Fg4+ 9.Re4 Fxd1 10.exf4 >> -+ (-1.62) Profondeur: 18/49 00:10:39 270392kN >>1...Fg1 2.Cxg1 Dh2+ 3.Rf3 e5 4.fxe5 Cgxe5+ 5.dxe5 Cxe5+ 6.Rf4 Cg6+ 7.Rf3 f4 >>8.cxd5 Fg4+ 9.Re4 Fxd1 10.exf4 Dxg3 11.Txd1 cxd5+ 12.Rxd5 Cxf4+ 13.Fxf4 Dxf4 >>14.Cxh7 Tad8+ 15.Re6 b6 >> -+ (-1.97) Profondeur: 18/54 00:10:59 278849kN >>1...Fg1 2.Cf3 Fxe3 3.Th1 De8 4.Db3 Cdf6 5.c5 De7 6.Tf1 Fxc1 >> -+ (-2.18) Profondeur: 18/60 01:08:21 1682962kN > > >surprisingly it seems that my stupid engine with 64 mbytes hash is even faster >than shredder8 > >analysis by movei >13 78 9818 58094801 d7f6 f1h1 f6e4 g5h3 h5h3 g2h3 e4f2 h3g2 f2d1 h1d1 d5c4 d3c4 >b7b5 c4d3 c8d7 c1d2 >13 78 16209 96719506 d7f6 f1h1 f6e4 g5h3 h5h3 g2h3 e4f2 h3g2 f2d1 h1d1 d5c4 d3c4 >b7b5 c4d3 c8d7 c1d2 >14 79 21146 126051576 d7f6 f1h1 f6e4 g5h3 f8f6 d3e4 f6h6 h3g5 f5e4 e2c3 c8d7 >d1b3 b7b6 c1d2 >14 80 40337 242656573 h2g1 >14 109 45581 273565382 h2g1 >14 170 75812 452747576 h2g1 g5f3 g1e3 f1h1 h5g6 d1b3 d5c4 d3c4 d7b6 f3e5 g4e5 >f4e5 f5f4 c1e3 f4e3 >14 170 76167 454958876 h2g1 g5f3 g1e3 f1h1 h5g6 d1b3 d5c4 d3c4 d7b6 f3e5 g4e5 >f4e5 f5f4 c1e3 f4e3 > >Uri this position seems a bit special : the best move change 10 times between 1st and 60th second ...
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