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Subject: Re: Incidentally *cough* 'for those who like to solve a checkmate...'

Author: leonid

Date: 16:57:39 04/29/01

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On April 28, 2001 at 18:53:11, Dann Corbit wrote:

>[D]k7/8/2p1p3/1pR2p2/3N4/1p1B1p2/1Rp1p3/4K3 w - - bm Rxc6; pv Rxc6 f2+ Kxe2 e5
>Rxb3 e4 Nxb5 exd3+ Kxf2 Kb7 Nd4+ Ka7 Rc4 Ka6 Ra4#;
>
>How long does it take your program to find this mate in 8?

Thanks for position! Liked it.

LLchess mate solver. Celeron 600Mhz. No hash. Brute force search:

5 moves - 0.055 sec.
6 moves - 1.3 sec
7 moves - 1 min 1 sec
8 moves - 23 min. 6 sec. Mate is found. Average NPS - 157k.

Cheers,
Leonid.




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