Author: K. Burcham
Date: 08:52:40 10/18/03
Go up one level in this thread
Bill, In this position it is black to move. white is winning, so program is trying to avoid mate. g5 is a mate in 7 at depth 12. g3 is a mate in 10 at depth 15. so program scores mate in 10 better. kburcham [D] 1K2k3/8/6p1/P4p2/3R1Pp1/8/8/8 b - - 0 1 Chess Tiger 14.0: 1...g5 2.a6 Kf7 3.a7 gxf4 4.Rxf4 Kf6 5.a8Q Kg5 6.Rf1 Kf6 +- (13.54) Depth: 10 00:00:00 239kN, tb=4 1...g5 2.fxg5 Kf7 3.a6 g3 +- (15.42) Depth: 10 00:00:01 579kN, tb=23 1...g5 2.a6 Kf7 3.a7 Kf6 4.fxg5+ Kg6 5.a8Q Kh5 6.Qa6 Kxg5 7.Qa5 +- (15.49) Depth: 11 00:00:02 1405kN, tb=161 1...g5 2.a6 Kf7 3.a7 Kf6 4.a8Q gxf4 5.Rd6+ Ke7 6.Qc6 Kf8 7.Rd7 g3 8.Qc8# +- (#7) Depth: 12 00:00:08 4542kN, tb=453 1...g3 2.a6 g2 3.Rd1 g5 4.a7 g1Q 5.Rxg1 g4 6.a8Q Ke7 7.Qa5 Kf6 8.Qe5+ Kg6 +- (17.10) Depth: 12 00:00:12 6622kN, tb=479 1...g3 2.a6 g2 3.Rd1 g5 4.a7 g1Q 5.Rxg1 g4 6.Rxg4 Kd7 7.Rg5 Ke6 8.a8Q Kd6 9.Rxf5 +- (18.64) Depth: 13 00:00:15 8445kN, tb=626 1...g3 2.a6 g2 3.Rd1 g5 4.a7 g1Q 5.Rxg1 Kd7 6.a8Q Kd6 7.fxg5 f4 8.g6 f3 +- (25.05) Depth: 14 00:00:22 12367kN, tb=1182 1...g3 2.a6 g2 3.Rd1 g5 4.a7 g1Q 5.Rxg1 Kd7 6.a8Q Kd6 7.Rd1+ Kc5 8.Rd5+ Kb4 9.Qc6 gxf4 10.Rb5+ Ka3 +- (#10) Depth: 15 00:00:47 25257kN, tb=3617 1...g3 2.a6 g2 3.Rd1 g5 4.a7 g1Q 5.Rxg1 Kd7 6.a8Q Kd6 7.Rd1+ Kc5 8.Rd5+ Kb4 9.Qc6 gxf4 10.Rb5+ Ka3 +- (#10) Depth: 16 00:01:26 45440kN, tb=10118
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