Author: Dieter Buerssner
Date: 14:26:59 11/20/05
This position was posted here quite some time ago by Eduard Nemeth. At that
time, I had seen no followups (that show, that any engine could solve it). I
remember, that Yace could solve it after a few days. Of course, nobody else had
as much patience than me. Newer versions of Yace will be able to win from this
position with some patience (5 hours +).
[D] 3r2k1/5pp1/p3p2p/1pq5/5P2/PP6/1P3RPP/5Q1K b - -
Engine: Yace via ssh (700 MB)
von Dieter Buerssner
13/48 19:13 +1.22 28...Td3 29.Dxd3 Dxf2 30.g3 Dxb2
31.Dd8+ Kh7 32.Dd3+ g6 33.b4 Df2
34.h4 h5 35.Dc3 f5 36.Dc7+ Kg8
37.Dd8+ Kf7 38.Dg5 (1.608.413.953) 1394
13/48 19:34 +1.23++ 28...Dd5 29.h3 Dxb3 30.Kh2 De3
31.De2 Dc5 32.f5 exf5 33.Txf5 Dxf5
34.g4 Df4+ 35.Kg1 (1.636.154.492) 1392
13/48 19:38 +1.23 28...Dd5 29.h3 Dxb3 30.Kh2 De3
31.De2 Dc5 32.Tf1 Dd5 33.De5 Dd2
34.f5 b4 (1.640.760.896) 1392
13/55 323:03 +1.24++ 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.b4 Kf6
34.Kf2 e5 35.fxe5+ Kxe5 36.Ke3 f5
37.b3 g4 38.a4 h5 39.axb5 axb5 (1.919.672.774) 99
13/55 331:11 +1.24 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.Kf2 Kf6
34.Kf3 e5 35.fxg5+ hxg5 36.g4 e4+
37.Kxe4 b4 (2.619.550.797) 131
13/55 331:11 +1.24 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.Kf2 Kf6
34.Kf3 e5 35.fxg5+ hxg5 36.g4 e4+
37.Kxe4 b4 (2.620.099.069) 131
14/59 1377:56+1.31 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.Kf2 gxf4
34.gxf4 Kf6 35.b4 (3.337.953.125) 40
14/59 1415:45+1.31 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.Kf2 gxf4
34.gxf4 Kf6 35.b4 (2.223.952.087) 26
15/63 1910:52+1.71++ 28...Dxf2 29.Dxf2 Td1+ 30.Dg1 Txg1+
31.Kxg1 g5 32.g3 Kg7 33.Kf2 gxf4
34.gxf4 Kf6 35.b4 Kf5 36.Kf3 e5
37.fxe5 Kxe5 38.Ke3 f5 39.h3 f4+
40.Ke2 Ke4 41.h4 h5 (2.691.411.636) 23
Are there any engines, that can solve this reasonably fast? Any engines that
solve it after lot's of patience?
Regards,
Dieter
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