Author: Uri Blass
Date: 07:34:58 09/29/02
Go up one level in this thread
On September 29, 2002 at 10:21:25, Rolf Tueschen wrote: >On September 29, 2002 at 09:02:17, Charlie GOLD wrote: > >> >> What machines find the mate? This is from Chess Life, Sep. 2002, page >>42. >> [D] 7K/7P/8/8/4Q2p/8/4R1rp/6rk w - - > > >How about this one? > >This is from Rolf Tueschen, Sept29,2002: > >[D]7k/7p/8/8/4q2P/8/4r1RP/6RK b - - 0 1 > >Rolf Tueschen Too easy Movei see the mate at depth 4. 15110 <first : 1 535 0 63 h7h5 15110 <first : 2 536 0 97 h7h5 h2h3 15110 <first : 2 536 0 370 h7h5 h2h3 15110 <first : 3 548 0 464 h7h5 h2h3 h8h7 15110 <first : 3 548 0 1392 h7h5 h2h3 h8h7 15110 <first : 4 585 0 1995 h7h5 h2h3 e2e3 g1c1 e3h3 h1g1 15110 <first : 4 586 0 4272 e4f3 15110 <first : 4 9993 0 5147 e4f3 h4h5 h7h6 h2h3 f3h3 g2h2 e2h2 15110 <first : 4 9993 0 5334 e4f3 h4h5 h7h6 h2h3 f3h3 g2h2 e2h2 Movei does not use null move pruning when the opponent has less than 10 moves so it clearly does not use null move here. It can fail in null move problems but not here. Uri
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.