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Subject: Re: Geller - Smyslov, Moscow 1965 (5)

Author: John Merlino

Date: 13:00:19 10/23/03

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On October 23, 2003 at 14:22:42, Darren Rushton wrote:

>[D] 4r1kb/pb1q3p/1p3pPB/n5Q1/2pPr3/2P5/P1B2RPP/5R1K w - - 0 1
>
>From Tim Krabbes Chess Curiosities
>
>27.Kg1!!
>
>Does your engine find it?
>
>Daz

Chessmaster 9000 (default personality on a P4-2.4), finds Kg1 in just under
three minutes:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.04	3492		1.Qh5 Rd8 2.gxh7+ Qxh7 3.Bxe4 Bxe4
					4.Rxf6 Bxf6 5.Rxf6
0:00	1/3	0.98	5644		1.gxh7+ Kxh7 2.Qh5 Kg8 3.Qg6+ Bg7
					4.Bxg7 Qxg7 5.Rxf6
0:00	1/4	1.21	11117		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bg5+ Kg8
					4.Bxe4 Bxe4 5.Bxf6
0:00	1/5	1.21	38897		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bg5+ Kg8
					4.Bxe4 Bxe4 5.Bxf6
0:00	1/6	1.21	74144		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bg5+ Kg8
					4.Bxe4 Bxe4 5.Bxf6
0:01	1/7	1.32	205523		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bxe4+
					Bxe4 4.Bg5+ Kg8 5.Bxf6 Bg7 6.Bxg7
					Qxg7
0:02	1/8	1.01	671585		1.gxh7+ Kxh7 2.Qh5 Re6 3.Qf5+ Kxh6
					4.Qh3+ Kg7 5.Rxf6 Rxf6 6.Qxd7+
					Kg8 7.Qd8+ Kf7
0:10	1/9	1.35	3066608		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bxe4+
					Bxe4 4.Bg5+ Kg8 5.Bxf6 Bxf6 6.Qg4+
					Kh8 7.Rxf6 Rxf6 8.Qh4+ Qh7 9.Qxf6+
					Qg7
0:23	1/10	1.44	6460995		1.gxh7+ Kxh7 2.Qh5 Re6 3.Bxe4+
					Bxe4 4.Bg5+ Kg8 5.Bxf6 Bxf6 6.Rxf6
					Rxf6 7.Rxf6 Nc6 8.a4 Qe7 9.Qh6
0:31	1/10	1.52	8904909		1.Qh5 R8e6 2.Rf3 hxg6 3.Qxg6+ Bg7
					4.Rg3 Re7 5.Bxe4 Bxe4 6.Qxf6 Nc6
					7.Bxg7 Rxg7
1:07	2/11	2.11	20399147	1.Qh5 R8e6 2.Rf3 hxg6 3.Qxg6+ Bg7
					4.Rg3 Re7 5.Bxg7 Rxg7 6.Qxf6 Re8
					7.Bg6 Bxg2+ 8.Rxg2
2:57	2/11	3.03	54826281	1.Kg1 R8e6 2.d5 Bxd5 3.Rd2 Bg7
					4.gxh7+ Kh8 5.Bxg7+ Qxg7 6.Qxg7+
					Kxg7 7.Rxd5 Re2 8.Rd7+ Kh8 9.Rd8+
					Re8 10.Rxe8+ Rxe8 11.Rxf6
4:22	3/12	3.36	83050726	1.Kg1 R8e6 2.d5 Qxd5 3.Bxe4 Qxg5
					4.gxh7+ Kf7 5.Bxg5 Bxe4 6.Rxf6+
					Rxf6 7.Bxf6 Bd3 8.Bxh8+ Bxf1 9.Kxf1

jm



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