Author: Jorge Pichard
Date: 15:47:10 04/24/04
Go up one level in this thread
On April 24, 2004 at 15:16:43, Christophe Theron wrote: >On April 24, 2004 at 14:50:18, Uri Blass wrote: > >>On April 24, 2004 at 13:06:18, Djordje Vidanovic wrote: >> >><snipped> >>>Tiger played just like a human. Exploited the immobility of the opponent's rook >>>with uncanny, almost human, understanding... I like Tiger a lot. >>> >>>Djordje >> >>I suspect that cxb4 is also a search problem and Isichess did not search deep >>enough. >> >>Of course it is possible to solve everything by better evaluation but as you >>said search is also knowledge. >> >>Here is some search of movei(p850,32 mbytes hash). >> >>Movei needs a long time to avoid cxb4 but I doubt if the laternative that it >>finds is better(it is not the Rh4 move that was suggested by Kurt). >> >>[D]7R/p1k4p/6p1/1ppp3r/1P6/2P4P/P4PP1/6K1 b - - 0 1 >> > > > >Chess Tiger switches from cxb4 to Rh4 in 1min 54s (ply depth 16) on my P3M-933 >(6Mb hash). > > > > Christophe What is wrong with c5c4 or d5d4 ? SOS.4 for Arena UCI 29 MB: 1 00:00 0.50 c5xb4 c3xb4 2 00:00 0.50 c5xb4 c3xb4 3 00:00 0.39 c5xb4 c3xb4 Kc7d6 4 00:00 0.39 c5xb4 c3xb4 d5d4 5 00:00 0.53 c5xb4 c3xb4 d5d4 Rh8e8 Kc7d6 6 00:00 0.29 c5xb4 c3xb4 a7a6 Rh8a8 Kc7b6 Ra8e8 d5d4 7 00:00 0.29 c5xb4 c3xb4 d5d4 Rh8a8 Kc7b6 Ra8d8 Rh5h4 8 00:00 0.30 c5xb4 c3xb4 Rh5h4 Rh8a8 Kc7b6 Ra8b8+ Kb6c6 Rb8c8+ Kc6d7 9 00:00 0.30 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7d6 Kg1f1 Rh5f5 Ra7xh7 d3d2 10 00:00 0.27 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7c6 Kg1f1 Rh5f5 Ra7xh7 d3d2 11 00:00 0.27 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7c6 Kg1f1 Rh5e5 Ra7xh7 d3d2 11 00:00 0.38 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7c6 Kg1f1 Rh5e5 Ra7xh7 d3d2 12 00:01 0.43 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7c6 Kg1f1 Rh5e5 Ra7a3 d3d2 Ra3c3+ Kc6b6 13 00:01 0.49 c5xb4 c3xb4 d5d4 Rh8a8 d4d3 Ra8xa7+ Kc7c6 Ra7a6+ Kc6d5 Ra6a7 Kd5c4 Ra7d7 Rh5d5 Rd7xd5 Kc4xd5 14 00:14 0.03 c5xb4 c3xb4 Rh5h4 Kg1f1 Rh4xb4 Rh8xh7+ Kc7b6 Rh7g7 Rb4a4 Rg7xg6+ Kb6c5 a2a3 Ra4xa3 Kf1e2 b5b4 f2f3 b4b3 15 00:15 0.03 c5xb4 c3xb4 Rh5h4 Kg1f1 Rh4xb4 Rh8xh7+ Kc7b6 Rh7g7 Rb4a4 Rg7xg6+ Kb6c5 a2a3 Ra4xa3 Kf1e2 b5b4 f2f3 b4b3 15 00:16 0.12 c5xb4 c3xb4 Rh5h4 Kg1f1 Rh4xb4 Rh8xh7+ Kc7b6 Rh7g7 Rb4a4 Rg7xg6+ Kb6c5 a2a3 Ra4xa3 Kf1e2 b5b4 f2f3 b4b3 15 00:17 0.20 c5xb4 c3xb4 Rh5h4 Kg1f1 Rh4xb4 Rh8xh7+ Kc7b6 Rh7g7 Rb4a4 Rg7xg6+ Kb6c5 a2a3 Ra4xa3 Kf1e2 b5b4 f2f3 b4b3 16 00:48 0.10 c5c4 Kg1f1 Rh5h4 Rh8a8 d5d4 c3xd4 Rh4xd4 Ra8xa7+ Kc7b6 Ra7xh7 c4c3 17 01:45 0.00 c5c4 Kg1f1 Rh5h4 Kf1e2 d5d4 c3xd4 Rh4e4+ 18 01:52 0.00 c5c4 Kg1f1 Rh5h4 Kf1e2 d5d4 c3xd4 Rh4e4+ Ke2f3 c4c3 Rh8xh7+ Kc7c8 Rh7h8+ Kc8d7 Rh8h7+ Kd7c8 19 02:32 0.00 c5c4 Kg1f1 Rh5h4 Kf1e2 d5d4 c3xd4 Rh4e4+ Ke2f3 c4c3 Rh8xh7+ Kc7c8 Rh7h8+ Kc8d7 Rh8h7+ Kd7c8 SmarThink WB1 28 MB: 6 00:00 0.61 d5d4 c3d4 c5d4 h8a8 d4d3 a8a7 c7d6 a2a4 d3d2 6 00:00 0.72 d5d4 c3d4 c5d4 h8a8 d4d3 a8a7 c7d6 a2a4 d3d2 7 00:00 0.73 d5d4 c3d4 c5d4 h8a8 d4d3 a8a7 c7c6 a7a8 d3d2 a8d8 h5d5 7 00:00 0.72 d5d4 c3d4 c5d4 h8a8 d4d3 a8a7 c7c6 g1f1 h5d5 a2a4 d3d2 a4b5 c6b5 8 00:00 0.72 d5d4 c3d4 c5d4 h8a8 d4d3 a8a7 c7d6 g1f1 h5d5 f1e1 h7h5 a7a6 9 00:01 0.71 d5d4 c3d4 c5d4 g1f1 d4d3 f1e1 9 00:01 0.38 d5d4 c3d4 c5b4 g1f1 a7a5 f1e2 c7d6 h8d8 d6e6 e2e3 h5d5 d8e8 e6d7 e8e5 d5e5 9 00:02 0.39 c5b4 c3b4 h5h4 h8a8 h4b4 a8a7 c7b6 a7h7 b4b1 g1h2 b1a1 a2a4 a1a4 h2g3 b6c5 9 00:02 0.52 c5b4 c3b4 h5h4 g1f1 h4b4 h8h7 c7b6 h7d7 b4b1 f1e2 b1b2 e2e3 b2a2 d7d5 a7a5 d5d6 10 00:03 0.51 c5b4 c3b4 h5h4 g1f1 h4b4 h8h7 c7b6 h7d7 b4b1 f1e2 b1b2 e2e3 b2a2 d7d5 a7a5 d5d6 10 00:04 0.37 c5b4 c3b4 h5h4 g1f1 h4b4 h8h7 c7b6 h7d7 b4b1 f1e2 b1b2 e2e3 b2a2 d7d5 a7a5 d5d6 b6b7 11 00:08 0.36 c5b4 c3b4 h5h4 a2a3 d5d4 g1f1 d4d3 f1e1 11 00:10 0.22 c5b4 c3b4 h5h4 a2a3 d5d4 g1f1 c7d6 f1e2 d6d5 h8d8 d5c4 d8c8 c4b3 c8c5 a7a6 11 00:10 0.23 d5d4 c3d4 c5b4 g1f1 a7a5 f1e2 11 00:11 0.23 d5d4 c3d4 c5b4 g1h2 c7c6 g2g4 h5h6 h8c8 c6d5 c8c5 d5d4 c5b5 d4c4 b5a5 12 00:16 0.22 d5d4 c3d4 c5b4 g1h2 c7c6 g2g4 h5h6 h8c8 c6d5 c8c5 d5d4 c5b5 d4c4 b5a5 c4d3 a5a7 12 00:18 0.22 d5d4 c3d4 c5b4 g1h2 c7b6 g2g4 h5d5 h8h7 d5d4 h7g7 d4d6 h2g3 a7a6 f2f4 13 00:36 0.21 d5d4 c3d4 c5b4 g1h2 c7b6 g2g4 h5d5 h8h7 d5d4 h7g7 d4d6 h2g3 a7a6 f2f4 13 01:00 0.12 d5d4 c3d4 c5b4 g1h2 c7b6 g2g4 h5d5 h8h7 d5d4 h7g7 d4d6 h2g3 a7a5 14 03:01 0.13 d5d4 c3d4 c5b4 g1h2 c7b6 g2g4 h5d5 h8h7 d5d4 h7g7 d4d6 h2g3 a7a5
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