Author: Jaime Benito de Valle Ruiz
Date: 16:29:18 01/31/04
I came across this position almost by accident. A few moves before this, my "poor engine" was giving a huge score for white in no time, while Ruffian sticked to draw. So I reanalized the whole thing. Why can't Ruffian 1.05 find an easy 1.Qd5 and win? Null move? Special Pruning? [d]Q7/8/1p1K4/1p6/2k5/8/1P6/4q3 w - - Ruffian_105 UCI 60 MB: D1 00:00 -2.11 b2b3 Kc4xb3 D1 00:00 -0.98 Kd6c6 D1 00:00 -0.24 Qa8c6 Kc4b4 Qc6xb6 D2 00:00 -0.24 Qa8c6 Kc4b4 Qc6xb6 D2 00:00 -0.16 Qa8d5 Kc4b4 Kd6c6 Qe1e3 Qd5xb5 D2 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D3 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D4 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D5 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D6 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D7 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D8 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D9 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D10 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D11 00:00 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D12 00:01 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D13 00:04 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D14 00:08 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D15 00:17 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D16 00:33 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D17 01:04 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2 D18 02:02 0.00 Qa8a2 Kc4b4 Qa2a3 Kb4c4 Qa3a2
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