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Subject: Re: Test Position

Author: John Merlino

Date: 17:42:32 01/21/04

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On January 21, 2004 at 20:27:32, Mike Byrne wrote:

>source:http://www.chessbase.com/games/2004/hamarat1.htm
>
>Rxb8 also wins , but g5 is faster and prettier
>
>White(1): [d]rr6/1Rb3k1/3q1pP1/1ppPp3/2p1P1Pp/2P1Q3/1PB3P1/5RK1 w - - 3 45

Chessmaster 9000, SKR personality on a P4-2.4, finds g5 in 51 seconds. It also
considers Rf5 winning as well....

Time	Depth	Score	Positions	Moves
0:00	1/6	1.61	22247		45.Rxb8 Rxb8 46.g5 Bd8 47.Qf2 Kxg6
					48.Qxh4 fxg5
0:00	1/7	1.66	57422		45.Rxb8 Rxb8 46.Qf2 Rh8 47.g5 Bd8
					48.gxf6+ Bxf6 49.Qf5
0:01	1/7	1.84	211184		45.Rf5 b4 46.Rh5 Rh8 47.Rxh8 Rxh8
					48.g5 Kxg6 49.gxf6 Kxf6
0:02	1/8	1.62	442756		45.Rf5 Kxg6 46.Rh5 Rh8 47.Rxh8
					Rxh8 48.Rxb5 Bb6 49.b4
0:02	1/8	1.92	485874		45.Rxb8 Rxb8 46.g5 Rf8 47.gxf6+
					Kxg6 48.Qh3 Rxf6 49.Qxh4 Rxf1+
					50.Kxf1
0:03	1/9	1.74	651587		45.Rxb8 Rxb8 46.Qf2 Rf8 47.Qxh4
					Rh8 48.Qf2 Rh6 49.g5 Rxg6
0:06	1/9	2.00	1093014		45.Rf5 Kxg6 46.Rh5 Rh8 47.Rxh8
					Rxh8 48.Rxb5 Bb6 49.Qe2 h3 50.Qxc4
					hxg2 51.Kxg2
0:11	1/10	1.72	2038938		45.Rf5 Kxg6 46.Rh5 Rh8 47.Bd1 Kf7
					48.g5 Rab8 49.g6+ Ke7 50.Rh7+ Rxh7
					51.gxh7
0:12	1/10	1.76	2231182		45.Rxb8 Rxb8 46.g5 Rf8 47.Qh3 Kxg6
					48.gxf6 Rxf6 49.Qg4+ Kf7 50.Rxf6+
					Qxf6 51.Qd7+ Qe7 52.Qxb5
0:18	1/11	1.95	3495379		45.Rxb8 Rxb8 46.g5 Bd8 47.Qf3 Be7
					48.gxf6+ Bxf6 49.Bd1 Qe7 50.Qf5
					Rf8 51.Qh5
0:51	1/11	2.72	10030302	45.g5 Rxb7 46.gxf6+ Qxf6 47.Rxf6
					Kxf6 48.Qf2+ Kxg6 49.Qf5+ Kg7 50.Qd7+
					Kh8 51.d6 Rd8 52.Qc6 Rb6 53.Qxc7
					Rbxd6 54.Qxc5
2:11	1/12	3.27	25102616	45.g5 Rxb7 46.gxf6+ Qxf6 47.Rxf6
					Kxf6 48.Qf2+ Kxg6 49.Qf5+ Kg7 50.Qd7+
					Kh8 51.d6 Rd8 52.dxc7 Rxd7 53.c8=Q+
					Kh7 54.Qe8 Re7 55.Qh5+ Kg8 56.Qxh4

jm



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