Author: John Merlino
Date: 12:31:24 04/24/04
Go up one level in this thread
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 CM_SKR on a P4-2.4 gives up on cxb4 after 7 seconds: Time Depth Score Positions Moves 0:00 1/4 -0.32 2406 1...cxb4 2.cxb4 Rh4 3.Ra8 a6 0:00 1/5 -0.26 4841 1...cxb4 2.cxb4 d4 3.Ra8 Kb6 4.Rd8 0:00 1/6 -0.30 11902 1...cxb4 2.cxb4 d4 3.Ra8 d3 4.Rxa7+ Kc6 5.Kf1 d2 0:00 1/7 -0.35 35035 1...cxb4 2.cxb4 Rh4 3.Ra8 Kb6 4.Rd8 Kc6 5.Rc8+ Kd7 0:00 1/8 -0.20 98743 1...cxb4 2.cxb4 Rh4 3.Kf1 Kd6 4.a3 Ke5 5.Ra8 Rd4 6.Rxa7 0:01 1/9 -0.16 231305 1...cxb4 2.cxb4 Rh4 3.Kf1 Kd6 4.a3 h6 5.Ra8 Rd4 6.Rxa7 Ke5 0:02 1/10 -0.16 552316 1...cxb4 2.cxb4 Rh4 3.Kf1 Kc6 4.a3 a6 5.Ke2 Re4+ 6.Kd3 Rf4 7.Rc8+ Kd6 0:05 2/11 -0.09 1192340 1...cxb4 2.cxb4 Rh4 3.Kf1 Kc6 4.a3 a6 5.Ke2 Kc7 6.Ra8 Re4+ 7.Kd3 Rf4 8.Ke2 0:07 2/11 -0.17 1902276 1...d4 2.cxd4 c4 3.Kf1 Rh4 4.d5 Kd6 5.Rb8 a6 6.Rd8+ Ke5 7.Rd7 Rd4 0:10 3/12 -0.14 2514008 1...d4 2.cxd4 c4 3.Kf1 Rh4 4.Ra8 Rxd4 5.Rxa7+ Kb6 6.Rxh7 Rd1+ 7.Ke2 Ra1 8.a3 Rxa3 9.Kd2 0:22 4/13 0.00 5514382 1...d4 2.cxd4 c4 3.Kf1 Rh4 4.Ra8 Rxd4 5.Rxa7+ Kb8 6.Rxh7 c3 7.Ke1 c2 8.Rh8+ Kb7 9.Rh7+ Kb8 1:09 5/14 -0.03 17769426 1...d4 2.cxd4 c4 3.Kf1 Rh4 4.Ra8 Rxd4 5.Rxa7+ Kd6 6.Ra6+ Ke5 7.Rc6 Rd5 8.Ke2 g5 9.Rc5 jm
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.