Author: David Dahlem
Date: 10:43:56 10/24/05
Go up one level in this thread
On October 24, 2005 at 12:54:40, F. Huber wrote: >On October 24, 2005 at 09:51:01, Jouni Uski wrote: > >>[D]N7/PPPPPPPP/K1k3qB/brpnn3/7N/6rb/8/8 w - - >> >>I don't know if it's legal (from old CSS magazine). >> >>Jouni > >And of course Chest (in brute force) finds the #8 immediately: :-) > >ChestUCI Ver.4.2: >CPU: Celeron 400MHz >FEN: N7/PPPPPPPP/K1k3qB/brpnn3/7N/6rb/8/8 w - - >Position-Analysis: C0/R0/K3/P9/X60 >Search for Mate in 10 ... (Hash=16MB) > 8 00:01 12.673 16.458 +M8 1.b8S+ >Search completed ... (Time=1.09s) >Mate in 8 found ! (00:01) >1.b8N+ Rxb8 2.axb8N+ Kd6 3.c8N+ Ke6 4.d8N+ Bxd8 5.exd8N+ Kf6 6.g8N+ Qxg8 >7.hxg8N+ Rxg8 8.fxg8N# >1 Solution (Mate in 8) > >Franz. Hi Franz Excellent! My little Sage engine is not a fantastic mate solver, so it takes 26 seconds. :-) Sage 1.4: 4 00:00 +8.29 1.b8N+ Kd6 2.c8N+ Ke6 3.e8Q+ Ne7 4.Nxg6 5 00:00 +9.68 1.b8N+ Kd6 2.c8N+ Ke6 3.d8N+ 6 00:02 +16.38 1.b8N+ Kd6 2.c8N+ Ke6 3.e8Q+ Ne7 4.f8Q Rb6+ 5.Naxb6 Qd3+ 7 00:26 +M8 1.b8N+ Rxb8 2.axb8N+ Kd6 3.c8N+ Ke6 4.d8N+ Bxd8 5.exd8N+ Kf6 6.g8N+ Qxg8 7.hxg8N+ Rxg8 8.fxg8N+ Regards Dave
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.