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Subject: Re: Dedicated machine test move

Author: John Merlino

Date: 15:46:51 01/12/06

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On January 12, 2006 at 09:46:24, Rob Basham wrote:

>[D]1k3b1r/2p1npp1/Q1n3qp/8/5B2/2N5/PPP2PPP/2K1R3 w - - 0 1
>
>
>Novag Sapphire2 finds...Bxc7+ in 25 sec. at 6 ply...
>
>I also noticed that Fritz8 prefers Qb6+.....finds in 47 sec.   P3-850
>
>Both moves are winning moves here; however, the move played was Bxc7+
>
>Ziatdinov -- Welling.....1994
>
>
>Rob

Qb6+ is actually the most likely the better move, because it leads to mate
faster.

After playing around a bit, it appears that Qb6+ is a mate in no more than 13
moves, and Bxc7+ is a mate in no more than 18 moves.

jm



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