Article View: gnu.chess
Article #6160Re: GNUCHESS
From: Urban Koistinen
Date: Tue, 10 Jul 1990 16:25
Date: Tue, 10 Jul 1990 16:25
33 lines
2322 bytes
2322 bytes
In article <2971@tellab5.tellabs.com> stein@tellabs.com (Peter Stein) writes: ->Some new observations: -> 3. I've tried using "edit" to handle the pawn promotions, but it seems -> there is no way to delete individual pieces. Do I have to use "#" -> to delete the entire board and then enter all the pieces?? cf7 should clear square f7. This worked for me but of course xf7 would be better. -> 4. So far I've conducted two games between CM 2100 and GNUCHESS. At -> 30 seconds a move GNUCHESS won rather handily, CM dropping a piece -> after 17 moves. At 1 minute a move the game fizzled into a dead -> drawn position in 52 moves. Both claimed a draw by repetition! -> This game started as a sharp double king pawn opening with both -> programs offering their queen pawn for initiative. Suddenly the -> game degenerated into "brownian motion" as both programs became -> eager to eliminate material and shuffle their pieces back and -> forth. The resulting equal material ending should have been a draw -> with best play, but as it was conducted was in fact a win from -> either side on several occassions!! -> My assessment so far: a. CM has superior opening book -> b. GNUCHESS seems stronger in the middle -> game -> c. both are equally weak in the ending -> NOTE: I've yet to try them at higher levels. I know from experience -> that CM isn't half bad at the higher levels. -> -> Your 2200 fish-at-large On a sun4 (sparc) I got about 6000 nodes/s. On a 12 MHz PC-AT-clone I got 300-550 nodes/s. I have heared that CM is much better on 68kx than on 80x86. rgs UK
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d71d,3651a38f6633773f X-Google-Attributes: gid10d71d,public X-Google-ArrivalTime: 1990-07-10 09:25:06 PST Path: arc1-ca.pugleaf.net!gmdzi!unido!mcsun!sunic!kth.se!cyklop.nada.kth.se!news From: md85-epi@dront.nada.kth.se (Urban Koistinen) Newsgroups: gnu.chess Subject: Re: GNUCHESS Keywords: opening book, pawn promotion, match vs. CM 2100 Message-ID: <1990Jul10.162506.6885@nada.kth.se> Date: 10 Jul 90 16:25:06 GMT References: <2971@tellab5.tellabs.com> Organization: Royal Institute of Technology, Stockholm, Sweden Lines: 33 Posted: Tue Jul 10 17:25:06 1990