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Subject: Re: If you like solve forced mate...

Author: Ernst Walet

Date: 08:39:28 02/19/01

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On February 19, 2001 at 09:12:57, leonid wrote:

>Hi!
>
>If you like to solve forced mate, you can easely solve this:
>
>[D]1Brb1rbN/1P1pkp1P/1q1qpq1q/1N1QbQ1B/1Qn1n1nQ/2Q3Q1/3R1R2/4K3 w- -
>
>Please indicate your result. Try not forget to say your program and hardware.
>
>Thanks,
>Leonid.

CM8000, PIII-500E, 128MB hash:

Time	Depth	Score	Positions	Moves
0:03	1/3	25.26	69629		1. hxg8=N+ Rxg8 2. Qfxf6+ Ngxf6
					3. bxc8=N+ Kf8 4. Nxb6 Bxg3 5.
					Bxd6+ Ncxd6 6. Nxf7
0:06	1/3	29.25	149009		1. Bxd6+ Ncxd6 2. Qhxf6+ Qxf6 3.
					bxc8=N+ Ke8 4. hxg8=Q Qxf5 5. Ncxd6+
					Nxd6 6. Rxf5 Nxf5
0:08	1/3	29.65	227415		1. Qhxf6+ Qxf6 2. Qxf6+ Ngxf6 3.
					bxc8=N+ Ke8 4. Nbxd6+ Nexd6 5.
					hxg8=Q Rxg8 6. Nxd6+ Nxd6 7. Bxd6
0:19	1/3	30.83	660264		1. Nxd6 Nexd6 2. hxg8=N+ Ke8 3.
					Nxf6+ Qxf6 4. bxc8=Q Qxf5 5. Rxf5
					exd5 6. Rxd5
0:27	1/3	Mate08	942199		1. Qfxe6+ dxe6 2. Bxd6+ Nexd6 3.
					bxc8=N+ Kd7 4. Nxb6+ Bxb6 5. Qbxd6+
					Nxd6 6. Qxd6+ Bxd6 7. Qxd6+ Ke8
					8. Qd7#
0:32	1/4	Mate08	1151319		1. Qfxe6+ dxe6 2. Bxd6+ Nexd6 3.
					bxc8=N+ Kd7 4. Nxb6+ Bxb6 5. Qbxd6+
					Nxd6 6. Qb7+ Ke8 7. Qcc6+ Kd8 8.
					Qbd7#
2:02	2/5	Mate08	4334147		1. Qfxe6+ dxe6 2. Bxd6+ Nexd6 3.
					bxc8=N+ Kd7 4. Nxb6+ Bxb6 5. Qbxd6+
					Nxd6 6. Qb7+ Ke8 7. Qcc6+ Kd8 8.
					Qbd7#



Ernst.



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