Author: Uri Blass
Date: 02:35:19 11/30/00
Go up one level in this thread
On November 30, 2000 at 01:50:29, James T. Walker wrote: >On November 29, 2000 at 22:21:21, Mike S. wrote: > >>On November 29, 2000 at 21:42:50, Joshua Lee wrote: >> >>>Any more opinions as to best endgame play? How does Shredder compare? >> >>I cannot talk about the most recent program versions, but I used to think that >>Crafty, Chessmaster (King) and M-Chess Pro are, or were, best in the endgame. >>But this opinion was built mainly upon results from the following few test >>positions (tested without! tablebases): >> >>8/3Np3/7P/1p3P2/1k6/5K2/1b6/8 w - - bm f6 >>8/6k1/8/5PK1/4b1B1/7P/8/8 b - - bm Bxf5 >>3k4/p7/K3BP2/8/7p/8/2P4P/8 w - - bm Kb7 >>6k1/2R2p1p/5rp1/8/6P1/P2bRB2/1r5P/7K b - - bm Rxf3 >>8/4p3/1K6/8/2k1P3/6N1/7p/8 w - - bm Ka5 >>8/5pk1/5pnp/8/4BPP1/4K2P/8/8 b - - bm h5 >> >>Maybe some of you want to try out the new programs, or version, with these. >> >>Btw. the third one, Kb7, is one of my favorite computer moves I witnessed in a >>game. Machine style, but very elegant as well in this case (played by WChess >>1.04). >> >>The last one could cause some discussion, but Crafty has "acknowledged" the move >>h5 by 2 billion nodes (thanks to Dann Corbit). It is a blind bishop position. >> >>Regards, >>M.Scheidl >> >> >>An elegant computer move: >>[D]3k4/p7/K3BP2/8/7p/8/2P4P/8 w - - bm Kb7 >>1.Kb7!! © WChess 1.04 > >I gave the "elegant computer move" to Chess Tiger 13.0 and it plays Kb7 >instantly and announces mate in 4? >Jim I do not see mate in 4. The shortest mate that I can see for white is 1.Kb7,2.c4,3.c5,4.c6,5.c7,6.c8Q# I can see also 1.Kb7 2.f7 3.f8Q# but black has defence against it(Ke7) The move kb7 is an elegant human move because it is based on a simple plan and computers do not plan. Programs can find it by search but some programs have problem to find Kb7 My Junior5.9 wants to play c4. Uri
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