Author: Dieter Buerssner
Date: 22:06:11 12/27/02
Go up one level in this thread
On December 27, 2002 at 17:48:52, David Rasmussen wrote: >b2r2kr/p1pqb1p1/1p5p/4p3/2P1N1P1/1P2Q3/P3P2P/4KRR1 b - - 0 1 > >Is this a forced mate? Well, of course it is, it's at least a forced mate in 500 >I should think, but is there a forced mate that a program can find in any >reasonable time (< a week) or that a human with the aid of a computer could >find? Not that it is too interesting. It is a mate in 18 or shorter. 12.01 0:00 +M18 1...Bh4+ 2.Rg3 Qd1+ 3.Kf2 Rf8+ 4.Qf3 Qd4+ 5.Ke1 Bxg3+ 6.Nxg3 Bxf3 7.exf3 e4 8.Nxe4 Qe3+ 9.Kd1 Rd8+ 10.Kc2 Qe2+ 11.Kc1 Qxf1+ 12.Kb2 Qxf3 13.g5 I found this out by just follwing suggested lines with Yace in analyze mode until mate was seen, and going backward. When white tried a different alternative, I did the same with this. Regards, Dieter
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.