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Subject: Re: January 1987 CCNS Correction!!! with board

Author: John Merlino

Date: 14:32:54 04/16/05

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On April 16, 2005 at 17:20:10, Ray Rogers wrote:

>On April 16, 2005 at 17:18:08, Ray Rogers wrote:
>
>>8/6pk/7p/2R2p1q/pp4n1/7P/P3Q1P1/7K w - - 0 1
>>
>>OOPS (LOL)
>>
>>Ray (again)
>
>[D]8/6pk/7p/2R2p1q/pp4n1/7P/P3Q1P1/7K w - - 0 1
>
>It's late here!!

Is the problem to avoid Qxg4 or to find a particular move?

Here's what CM9_R1 on an AMD 2500 says:

Time	Depth	Score	Positions	Moves
0:00	1/3	4.05	931		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rc7 Kg6
0:00	1/4	4.80	2526		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rb5 b3
					4.axb3 axb3 5.Rxb3
0:00	1/5	4.08	9377		1.Qxg4 Qxg4 2.hxg4 b3 3.axb3 axb3
					4.gxf5 b2
0:00	1/6	4.69	25015		1.Qxg4 Qxg4 2.hxg4 b3 3.axb3 axb3
					4.gxf5 b2 5.Rb5
0:00	1/7	4.29	88059		1.Qxg4 fxg4 2.Rxh5 b3 3.axb3 axb3
					4.Rb5 gxh3 5.Rxb3 hxg2+ 6.Kxg2
0:01	1/8	4.85	112995		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rb5 b3
					4.axb3 axb3 5.Rxb3 g5 6.Rb7+ Kg6
					7.Kg1 Kf5
0:01	1/9	4.84	135922		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rb5 b3
					4.axb3 axb3 5.Rxb3 Kg6 6.Rb7 h5
					7.Kh2 h4
0:02	1/10	4.89	197736		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rb5 b3
					4.axb3 axb3 5.Rxb3 g5 6.Kg1 h5
					7.Kf2 Kg7 8.Rb7+ Kf6
0:03	1/11	4.89	365736		1.Qxg4 Qxg4 2.hxg4 fxg4 3.Rb5 b3
					4.axb3 axb3 5.Rxb3 Kg6 6.Rb7 h5
					7.Kg1 Kf6 8.Kf2 g5
0:05	2/12	-4.41	996843		1.Qxg4 fxg4 2.Rxh5 g5 3.hxg4 b3
					4.axb3 a3 5.Kh2 a2 6.b4 a1=Q 7.Rh3
					Qe5+ 8.Rg3
0:15	2/12	1.32	3770865		1.Rb5 b3 2.axb3 axb3 3.Kg1 Nf6
					4.Qxh5 Nxh5 5.Rxb3 Nf6 6.Kf2 g5
					7.Kf3 Kg6 8.Rb7
0:36	2/12	2.67	9908557		1.Kg1 Nf6 2.Qxh5 Nxh5 3.Rxf5 Kg6
					4.Rb5 b3 5.axb3 axb3 6.Rxb3 Nf4
					7.Rb7 Kf6 8.Kf2
0:51	3/13	2.73	14444039	1.Kg1 Nf6 2.Qxh5 Nxh5 3.Rxf5 Nf6
					4.Rb5 b3 5.axb3 axb3 6.Rxb3 g5
					7.Kf2 Kg6 8.Kf3 Kf5 9.Rb7
1:30	4/14	2.67	26817968	1.Kg1 Nf6 2.Qxh5 Nxh5 3.Rxf5 Kg6
					4.Rb5 b3 5.axb3 axb3 6.Rxb3 Nf4
					7.Kf2 Kf6 8.Rb6+ Ke5 9.Rb7 Ne6
					10.Ke3

jm



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