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Subject: Re: engines can't find mate in 3 in chessbase 8

Author: Andrew Platt

Date: 12:21:48 12/01/04

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On December 01, 2004 at 14:42:06, Tony Nichols wrote:


>ok here goes [D]3K1B2/2pPPp2/7R/2k2r2/7q/P2Q4/8/8 w - - 0 1

 1  +1443         3         23 Rxh4 c6
 1  +1936         3         33 Qxf5+ Kd4
 1  +1936         3        140 Qxf5+ Kd4
 2  +1936         3        146 Qxf5+ Kd4
 2  +1936         3        255 Qxf5+ Kd4
 3  +2051         3        504 Qxf5+ Kc4 Qxf7+ Kd4
 3  +2051         3       1003 Qxf5+ Kc4 Qxf7+ Kd4
 4  +2351         4       1199 Qxf5+ ++
 4  +2786         4       1939 Qxf5+ Kc4 Rxh4+ Kc3 e8=Q
 4  +2786         5       4963 Qxf5+ Kc4 Rxh4+ Kc3 e8=Q
 5  +2793         6       9230 Qxf5+ Kc4 Rxh4+ Kc3 Bg7+ f6 e8=Q
 5  +2793        16      47162 Qxf5+ Kc4 Rxh4+ Kc3 Bg7+ f6 e8=Q
 6  +3093        18      52632 Qxf5+ ++
 6 +32759        23      74785 Qxf5+ Kc4 Rxh4+ Kc3 Qf3+ Kd2 Rh2+ Ke1 e8=Q#
 6 +32763        61     287111 Ra6 Qc4 e8=N+ Kb5 Nxc7#

No problem for Schola - it gets it it 61ms.

Andy.




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