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Subject: Re: One easy mate to solve.

Author: Steven J. Brann

Date: 13:43:46 07/15/01

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On July 15, 2001 at 13:26:03, leonid wrote:

>Hi!
>
>This position, probably, every program will solve without any extra effort.
>
>[D]1rq1k1qr/1N1qqq1N/3QbQ2/3QbQ2/2Qn1nQ1/1Qq3qQ/1q1RBR1q/4K3 w - -
>
>Please indicate your result.
>
>Thanks,
>Leonid.

CM8K with customer personality, SS=10, 16MB hash finds Mate08 in less than a
second.

Time	Depth	Score	Positions	Moves
0:00	1/3	Mate08	59999		1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#
0:01	1/4	Mate08	116460		1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#
0:04	1/5	Mate08	371794		1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#
0:15	1/6	Mate08	1209430		1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#
0:55	1/7	Mate08	4417282		1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#
2:40	1/8	Mate08	12738547	1. Qxd7+ Qcxd7 2. Qxd7+ Qxd7 3.
					Q5xe6+ Nfxe6 4. Qgxe6+ Nxe6 5.
					Qhxe6+ Qfxe6 6. Qcxe6+ Qgxe6 7.
					Qbxe6+ Qxe6 8. Qxe6#

Steve



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