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Subject: Re: One mate to solve.

Author: John Merlino

Date: 14:15:14 07/27/02

Go up one level in this thread


On July 27, 2002 at 08:53:52, leonid wrote:

>Hi,
>
>If You will find this position too easy, it is for reason. I tried to choose
>easiest selective search possible.
>
>If You like big fight then You can solve it by brute force. Solution will be
>never instant.
>
>[D]1Q1n2qk/Q1n1BbN1/2R1q1Q1/1R3Brr/p3q2Q/Q3Q2K/1qPbp1Q1/q4N2 w - -
>
>Please indicate Your result.
>
>Thanks,
>Leonid.

Chessmaster 9000 says Mate in 13 in 13 seconds, then switches to Mate in 12
after 28 seconds:

Time	Depth	Score	Positions	Moves
0:00	1/3	28.41	20168		1.Qh6+ Rxh6 2.Qxh6+ Qxh6+ 3.Rxh6+
					Qh7 4.Rxh7+ Kg8 5.Qxd8+ Ne8 6.Qexe4
					Qbxa3+ 7.Bxa3 Qxa3+ 8.Rb3 Qxb3+
					9.cxb3 e1=Q 10.Qxe1 Bxe1
0:02	1/4	28.41	116185		1.Qh6+ Qxh6 2.Rxh6+ Qh7 3.Rxh7+
					Kg8 4.Qxd8+ Ne8 5.Qexe4 Rxh4+ 6.Qxh4
					Qaxa3+ 7.Bxa3 Qxa3+ 8.Rb3 Qxb3+
					9.cxb3 e1=Q 10.Qxe1 Bxe1
0:06	1/5	32.37	341081		1.Qh6+ Qxh6 2.Rxh6+ Qh7 3.Rxh7+
					Kg8 4.Qxd8+ Ne8 5.Qxe8+ Bxe8 6.Be6+
					Kxh7 7.Qexe4+ Kh8 8.Nxh5
0:13	1/6	Mate13	871413		1.Qh6+ Rxh6 2.Qxh6+ Qxh6+ 3.Rxh6+
					Qh7 4.Rxh7+ Kg8 5.Qxd8+ Ne8 6.Qxe8+
					Bxe8 7.Be6+ Kxh7 8.Qexe4+ Bg6 9.Qh4+
					Rh5 10.Rxh5+ Bxh5 11.Qxh5+ Bh6
					12.Qd3+ Kh8 13.Qxh6#
0:28	1/7	Mate12	2033918		1.Qh6+ Rxh6 2.Qxh6+ Qxh6+ 3.Rxh6+
					Qh7 4.Rxh7+ Kg8 5.Qxd8+ Ne8 6.Qxe8+
					Bxe8 7.Be6+ Kxh7 8.Qexe4+ Bg6 9.Qh4+
					Rh5 10.Qxg6+ Kxg6 11.Qxh5+ Kxg7
					12.Bg5#
1:31	1/8	Mate12	7150822		1.Qh6+ Rxh6 2.Qxh6+ Qxh6+ 3.Rxh6+
					Qh7 4.Rxh7+ Kg8 5.Qxd8+ Ne8 6.Qxe8+
					Bxe8 7.Be6+ Kxh7 8.Qexe4+ Bg6 9.Qh4+
					Rh5 10.Qxg6+ Kxg6 11.Qxh5+ Kxg7
					12.Bg5#

jm



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