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Subject: Re: Mate in 10

Author: John Merlino

Date: 16:05:24 07/22/05

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On July 22, 2005 at 17:38:12, Kurt Utzinger wrote:

>White mates in 10 moves: 26.Qh6!!
>[5r2/r3Npkp/3pn1p1/qbnNp2P/1p2P3/5P2/PP1QB1P1/1KR4R w - - 0 26]

Given that every move is a check or a capture (or both), then it isn't hard at
all for The King:

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.33	2278		26.a3 bxa3 27.Qxa5 Rxa5 28.Bxb5
					Rxb5 29.hxg6 fxg6
0:00	1/3	0.00	7551		26.Bxb5 Qxa2+ 27.Kc2 Qb3+ 28.Kb1
					Qa2+
0:00	1/4	0.00	14842		26.Bxb5 Qxa2+ 27.Kc2 Qb3+ 28.Kb1
					Qa2+
0:00	1/5	-1.71	81515		26.Bxb5 Qxa2+ 27.Kc2 Qb3+ 28.Kb1
					Rfa8 29.h6+ Kf8 30.Ba4 Qxa4
0:00	1/5	-1.32	104234		26.h6+ Kh8 27.Nxb4 Bxe2 28.Qxe2
					Qxb4 29.Nd5 Nd4
0:00	1/6	-1.76	218968		26.h6+ Kh8 27.Nxb4 Bxe2 28.Qxe2
					Qxb4 29.Nd5 Nd4 30.Qe3 Qa4
0:01	1/6	-1.06	318561		26.a3 bxa3 27.Qxa5 Rxa5 28.h6+
					Kh8 29.b4 a2+ 30.Kb2 a1=Q+ 31.Rxa1
					Rxa1 32.Rxa1 Bxe2 33.bxc5 dxc5
0:02	1/7	-1.06	499272		26.a3 bxa3 27.Qxa5 Rxa5 28.h6+
					Kh8 29.b4 a2+ 30.Kb2 a1=Q+ 31.Rxa1
					Rxa1 32.Rxa1 Bxe2 33.bxc5 dxc5
0:02	1/7	Mate10	680457		26.Qh6+ Kxh6 27.hxg6+ Kg5 28.Rh5+
					Kxh5 29.f4+ Bxe2 30.Nf6+ Kh6 31.Rh1+
					Bh5 32.Rxh5+ Kg7 33.Ne8+ Rxe8 34.Rxh7+
					Kf6 35.Rxf7#
0:03	1/8	Mate10	739020		26.Qh6+ Kxh6 27.hxg6+ Kg5 28.Rh5+
					Kxh5 29.f4+ Bxe2 30.Nf6+ Kh6 31.Rh1+
					Bh5 32.Rxh5+ Kg7 33.Ne8+ Rxe8 34.Rxh7+
					Kf6 35.Rxf7#
0:03	1/9	Mate10	941514		26.Qh6+ Kxh6 27.hxg6+ Kg5 28.Rh5+
					Kxh5 29.f4+ Bxe2 30.Nf6+ Kh6 31.Rh1+
					Bh5 32.Rxh5+ Kg7 33.Ne8+ Rxe8 34.Rxh7+
					Kf6 35.Rxf7#
0:05	1/10	Mate10	1437425		26.Qh6+ Kxh6 27.hxg6+ Kg5 28.Rh5+
					Kxh5 29.f4+ Bxe2 30.Nf6+ Kh6 31.Rh1+
					Bh5 32.Rxh5+ Kg7 33.Ne8+ Rxe8 34.Rxh7+
					Kf6 35.Rxf7#

jm



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