Author: Tony Werten
Date: 02:32:22 02/01/04
Go up one level in this thread
On January 31, 2004 at 19:29:18, Jaime Benito de Valle Ruiz wrote: >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 - - XiniX needs 12 ply (8 sec) to fail high on Qd5 (from Qa2) but then immediately starts throwing with checkmate scores. Tony > >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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