Author: Ulrich Tuerke
Date: 13:03:07 09/15/03
Go up one level in this thread
On September 15, 2003 at 01:29:24, Ingo Bauer wrote: >Hi > >The "ordinary" Shredder need's 3min 44 sek with an empty Hash (512MB). In a real >game with an allready filled hash table I think Shredder would be quite fast to >play this! > >>[d] 4r1k1/p4ppp/1p1q1n2/1Pb1n3/8/1N4P1/PB3PBP/2RQ2K1 b - - 0 1 > >Engine: Shredder 7.04 >by Stefan Meyer-Kahlen >Position: > >9/22 0:01 -0.54-- 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Ng4 >7.Qxc4 Kf8 8.Bxd3 Qxg3+ 9.fxg3 (672.530) 516.5 >9/23 0:01 -0.64 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Qd5 >7.Bxd3 Qxd3 8.Qxd3 Ne4 9.Qxe4 (795.501) 519.2 >9/23 0:01 -0.63++ 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Bf1 Qxh2+ (948.617) 517.5 >9/26 0:02 -0.46 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Nh2+ 7.Kg1 Nhg4 8.Qd6 Qh2+ 9.Kf1 Nc6 (1.124.842) 515.2 >10/31 0:04 -0.58 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 g6 >7.Be4 Nh2+ 8.Kf2 Nhg4+ 9.Ke1 Nd3+ 10.Rxd3 Qh1+ 11.Kd2 Qe1+ 12.Kxe1 (2.044.754) >490.8 >11/32 0:08 -0.57 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Qf5+ 7.Kg1 Qb1+ 8.Rc1 Qxa2 9.Nd2 Ne3 10.Re1 (3.866.880) 479.0 >11/32 0:09 -0.56++ 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Qd5 >7.Bxd3 Qxd3 8.Qb1 Qxb1 (4.324.924) 478.7 >11/32 0:09 -0.21++ 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Qd5 >7.Bxd3 Qxd3 8.Qxd3 cxd3 9.Be3 Ne4 10.Kf1 d2 11.Ke2 (4.696.817) 480.0 >11/32 0:11 -0.03 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Qd5 >7.a4 Ng4 8.Bxd3 Qxd3 9.Qxd3 cxd3 10.Bg5 g6 (5.349.036) 482.0 >12/30 0:16 -0.06 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qc2 Qd5 >7.a4 Nd7 8.Be3 Nb6 9.Qd1 Qe4 10.Bxd3 cxd3 (7.936.801) 480.6 >12/33 0:19 -0.05++ 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Qf5+ 7.Kg1 Qh5 8.Nd2 Nd3 9.Qd6 Nxb2 10.Qf8+ Kxf8 (9.196.861) 480.5 >12/33 0:21 0.00 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Qf5+ 7.Kg1 Qh5 8.Kf1 Qf5+ 9.Kg1 Qh5 10.Kf1 Qf5+ (10.559.265) 482.5 >13/37 0:33 0.00 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Qf5+ 7.Kg1 Qh5 8.Kf1 Qf5+ 9.Kg1 Qh5 10.Kf1 Qf5+ (16.377.787) 488.1 >14/40 1:05 -0.25-- 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Qf5+ 7.Kg1 Qh5 8.Qd2 Nc4 9.Rxc4 Qh2+ 10.Kf1 Ne3+ 11.Qxe3 Qxg2+ 12.Kxg2 >(31.480.399) 483.5 >14/40 1:42 -0.64 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 f6 >7.Bd5+ Kh8 8.Qd2 Rd8 9.Nd4 Qh6 10.Qxh6 Nh2+ 11.Qxh2 (48.664.162) 476.6 >14/40 1:54 -0.63++ 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.a4 Qc7 >7.Qc2 Nxc1 8.Bxc4 Nd5 9.a5 Qxa5 10.Qxh7+ (54.578.781) 476.4 >14/40 2:05 -0.28++ 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.a4 Ng4 >7.Qe2 Nge5 8.Be3 Qd7 9.f4 Ng4 10.Bxa7 Qxa7+ 11.Qf2 (59.709.001) 477.2 >14/40 2:21 -0.27 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qe3 Qd7 >7.a4 h6 8.Ba3 Kh8 9.h3 Ng4 10.hxg4 Qxb5 (67.897.092) 478.9 >15/40 3:18 -0.31 1...Nd3 2.Nxc5 bxc5 3.Bf1 Re1 4.Qd2 Rxc1 5.Bxc1 c4 6.Qe3 Qd7 >7.a4 h5 8.Bxd3 cxd3 9.f3 Qc8 10.Bd2 Qc2 11.a5 Nd5 12.Qe8+ (94.748.643) 476.1 >15/40 3:44 -0.30++ 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Nh2+ 7.Kg1 Nhg4 8.Ba3 Nf3+ 9.Kf1 Nxd4 10.Rc5 bxc5 (106.247.338) 474.2 >15/42 4:39 0.00 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Nh2+ 7.Kg1 Nhg4 8.Kf1 Nh2+ 9.Kg1 Nhg4 10.Kf1 Nh2+ (131.316.261) 470.3 >16/46 7:43 -0.25-- 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >Nh2+ 7.Kg1 Nhg4 8.Qd2 Qh2+ 9.Kf1 Qxg2+ 10.Qxg2 Ng6 11.Kg1 Nh4 12.gxh4 Kf8 >(214.881.659) 463.4 >16/46 10:59 -0.25 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >h6 7.Qf4 Nh2+ 8.Kg1 Qd1+ 9.Bf1 Nef3+ 10.Kf2 Nxf1 11.Qxf7+ (296.803.641) 450.1 >17/48 16:50 0.00++ 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >h6 7.Qf4 Nh2+ 8.Kg1 Qd1+ 9.Bf1 Nef3+ 10.Kf2 Nxf1 11.Qxf7+ (442.622.053) 438.1 >17/48 20:03 0.00 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 h6 >7.a4 Nh2+ 8.Kg1 Nef3+ 9.Bxf3 Re1+ 10.Kg2 Kf8 11.Bxh5 f6 12.Kxh2 Kg8 >(523.996.723) 435.5 >18/52 54:02 -0.01 1...Bxf2+ 2.Kxf2 Nfg4+ 3.Kg1 Qh6 4.Rc3 Qxh2+ 5.Kf1 Qh5 6.Qd4 >h6 7.Be4 Qh3+ 8.Ke1 Nf6 9.Kd1 Nc4 10.Rxc4 Rxe4 (1.418.226.111) 437.3 >best move: Bc5xf2 time: 54:41.599 min n/s: 437.240 CPU 96.4% nodes: >1.434.847.381 > >No special hardware needed! :-) > >Bye Ingo Note that Shredder finds ...Bxf2 with a draw score, as btw Comet does (see my other post in this thread). That's not real convincing but depends a lot on static evaluation fine tuning. Programs evaluating the alternative ...Nd3 slightly better for white will tend to find ...Bxf2. Does any what score Brutus had had here ? Uli
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