Author: Heiner Marxen
Date: 14:36:46 04/01/02
Go up one level in this thread
On April 01, 2002 at 13:50:28, Miguel A. Ballicora wrote: >On April 01, 2002 at 13:39:12, Uri Blass wrote: > >>On April 01, 2002 at 13:31:42, Michael Vox wrote: >> >>>On April 01, 2002 at 12:29:44, Art Basham wrote: >>> >>>>Here is one I made up for the fun of it...:-) >>>>(more than one solution)... >>>> > >>>Both F7 and J7 find mate in about 26 moves, not 8 moves!! They both want 1. Bf5 >> >> >>It is a tablebases position and I guess that if you use the KBN vs KP tablebases >>they can find the right moves. >> >>It is clear that you use the KBN vs K tablebases but not the KBN vs K tablebases >>and in this case they have no chance to see the mate in 6 because they stop to >>search after finding mate. > >Lets try this then: >Miguel > >[D]7k/7p/8/6KN/8/p6B/P7/8 w - - > > >>Uri Does not change much for Chest (without any EGTBs): same PVs, same solution trees, but slightly slower for this one: 13.40 --> 14.00 secs PV: Be6 h6+ Kf6 Kh7 Bf7 Kh8 Ke7 Kh7 Kf8 Kh8 Nf4 h5 Bg8 h4 Ng6# PV: Kf6 h6 Be6 Kh7 Bf7 Kh8 Ke7 Kh7 Kf8 Kh8 Nf4 h5 Bg8 h4 Ng6# Cheers, Heiner
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.