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Subject: Re: What does your programs say? (Game + Diagram)

Author: Daniel Mehrmannn

Date: 12:15:46 04/22/05

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On April 22, 2005 at 12:46:53, Peter Skinner wrote:

>Last night was the latest installment of Crafty vs Gandalf at 60+30 time
>controls.
>
>Here was the move that sealed the win.
>
>[D]6k1/2PQrpBp/4r1n1/pp2P3/1p4q1/4R3/6PP/5R1K b - - 1 0
>
>Crafty moved Kxg7 which was wrong. Gandalf's score went from +1.45 to +4.67
>instantly. This was the obvious blunder.
>
>The best move I can see is Re7xd7 letting the pawn Queen.
>
>Peter

Hi Peter,

this position have forced moves and bad for black:

FEN: 6k1/2PQrpBp/4r1n1/pp2P3/1p4q1/4R3/6PP/5R1K b - - 0 1

Homer 0.03 Build 279:
  1/13	00:00	      41.938	676.419	+0,03	1. ... Txd7
  2/5	00:00	      41.988	677.225	+0,03	1. ... Txd7 2.c8D+
  3/3	00:00	      42.023	677.790	+0,03	1. ... Txd7 2.c8D+
  4/13	00:00	      73.769	590.152	+0,02	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Sf4
4.Dxb5 Sxg2
  5/14	00:00	     100.406	587.169	-0,22	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Sf4
4.Tef3
  6/16	00:00	     156.245	589.603	-0,37	1. ... Txd7 2.c8D+ Te8 3.Dxe8+ Kxg7
4.Tef3 Te7 5.Dd8
  7/17	00:00	     331.143	559.363	-0,38	1. ... Txd7 2.c8D+ Te8 3.Dxe8+ Kxg7
4.Tef3 De6 5.Dxe6 fxe6
  8/16-	00:01	     384.507	560.505	-0,88	1. ... Txd7
  8/16	00:01	     442.070	556.062	-0,87	1. ... Txd7
  8/18	00:01	     901.943	561.958	-0,87	1. ... Txd7
  9/18	00:02	   1.072.207	564.022	-1,14	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kg8
4.Dxf7+ Kh8 5.Dc7 Sf4 6.Tb3 Sxg2 7.Dxa5 Txe5 8.Txb4
  9/20	00:04	   2.439.556	577.683	-1,14	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kg8
4.Dxf7+ Kh8 5.Dc7 Sf4 6.Tb3 Sxg2 7.Dxa5 Txe5 8.Txb4
 10/21	00:05	   2.746.037	577.869	-1,27	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kg8
4.Dxf7+ Kh8 5.Td3 Te7 6.Df6+ Kg8 7.Tf5
 10/22	00:14	   8.244.416	593.849	-1,27	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kg8
4.Dxf7+ Kh8 5.Td3 Te7 6.Df6+ Kg8 7.Tf5
 11/24	00:15	   9.160.007	594.419	-1,42	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kh8
4.Txf7 Kg8 5.Tg3 Dc4 6.Tgf3
 11/26	00:37	  21.903.798	590.160	-1,42	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Kh8
4.Txf7 Kg8 5.Tg3 Dc4 6.Tgf3
 12/25	00:42	  24.932.656	592.421	-1,41	1. ... Txd7 2.c8D+ Te8 3.Dxe8+ Kxg7 4.e6
Df5 5.Kg1 Te7
 12/29	01:34	  56.389.709	601.759	-1,41	1. ... Txd7 2.c8D+ Te8 3.Dxe8+ Kxg7 4.e6
Df5 5.Kg1 Te7
 13/35-	02:00	  71.329.638	606.879	-1,91	1. ... Txd7
 13/35	02:56	 106.221.518	611.185	-3,17	1. ... Txd7 2.c8D+ Kxg7 3.Dxd7 Se7 4.Tg3
Dxg3 5.hxg3 Txe5 6.Tc1 Th5+ 7.Kg1 Te5

daniel




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