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Subject: Re: Test Position

Author: Dan Ellwein

Date: 08:33:10 02/17/05

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On February 17, 2005 at 10:01:00, Madhavan wrote:

>[D]6k1/1p2q2p/5Qp1/3p2K1/3P1PP1/8/7P/8 b
>
>How many programs here find h6?
>engine Fruit 2.0 and Pharaon 3.2 has found the solution

here's CM10 personality Botvinnik's output...

from 1 sec on stays with h6+...

P3/850

Time	Depth	Score	Positions	Moves
----	----	----	----		----
0:00	2/3	-3.93	847		1...Qxf6+ 2.Kxf6 b5 3.f5 b4 4.fxg6
					b3 5.gxh7+ Kxh7
0:00	2/4	-3.93	2932		1...Qxf6+ 2.Kxf6 b5 3.f5 b4 4.fxg6
					b3 5.gxh7+ Kxh7
0:00	3/5	-0.15	9831		1...Qxf6+ 2.Kxf6 b5 3.f5 b4 4.Ke7
					gxf5 5.gxf5 b3 6.f6
0:00	3/5	-0.30	16694		1...Qf7 2.Qb6 h6+ 3.Kxh6 Qxf4+
					4.Kxg6 Qxg4+ 5.Kf6
0:00	3/5	-1.65	21858		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 b5 6.Kh7 b4
					7.h4
0:00	3/6	-2.07	25797		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 b5 6.Kh7 b4
					7.h4 b3
0:01	3/7	2.60	84679		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 b5 4.Qd8+
					Kg7 5.Qxd5 Qg6+ 6.Kh4 Qc2 7.Qd7+
					Kf8 8.Qd6+ Kf7
0:01	3/7	0.02	97551		1...Qf7 2.Qd8+ Kg7 3.f5 h6+ 4.Kf4
					b5 5.Qd6 Kh7 6.Qxg6+ Qxg6 7.fxg6+
					Kxg6
0:02	3/7	-0.17	150529		1...Qc7 2.Qe5 Qxe5+ 3.fxe5 b5 4.Kf4
					b4 5.Ke3 Kf7 6.h4 b3
0:04	4/8	-0.22	306997		1...Qc7 2.Qe6+ Qf7 3.Qb6 h6+ 4.Kxh6
					Qxf4+ 5.Kxg6 Qxg4+ 6.Kf6 Qf4+ 7.Ke7
					Kg7
0:04	4/8	-2.04	325441		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.Kg5 b5
					7.Kf5 b4 8.Ke6 b3 9.Kxd5
0:05	5/9	-1.97	419426		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.Kg5 b5
					7.Kf6 b4 8.Ke7 b3 9.f5
0:09	6/10	-1.94	735536		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.f5 b5
					7.g5 b4 8.g6 b3 9.f6 Kf8
0:21	7/11	-2.97	1681985		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.h4 b5
					7.h5 b4 8.Kg6 b3 9.h6 b2 10.h7+
					Kh8 11.g5 b1=Q+ 12.f5
0:54	8/12	-2.10	4441990		1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.f5 b5
					7.Kg6 b4 8.Kf6 Kf8 9.g5 b3 10.g6
					Kg8
2:31	9/13	-1.86	12592933	1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.Kg5 b5
					7.Kf6 Kf8 8.h4 b4 9.h5 b3 10.h6
					Kg8 11.Ke7
7:50	10/14	-2.75	35032593	1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.Kg5 b5
					7.Kf6 Kf8 8.h4 b4 9.h5 b3 10.h6
					Kg8 11.Ke7 b2 12.h7+ Kxh7
20:59	11/15	-2.97	97145747	1...h6+ 2.Kxg6 Qh7+ 3.Kh5 Qf7+
					4.Qxf7+ Kxf7 5.Kxh6 Kg8 6.Kg5 b5
					7.Kf6 Kf8 8.h4 b4 9.h5 b3 10.h6
					Kg8 11.Kg6 b2 12.h7+ Kh8 13.g5
					b1=Q+ 14.f5
Dan



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