Author: stuart taylor
Date: 02:38:52 04/18/02
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On April 17, 2002 at 21:02:28, Vine Smith wrote: >On April 17, 2002 at 13:26:34, K. Burcham wrote: > >> >> >>Deep Blue vs Kasparov 1997 Six game match >> >>if you have any Deep Blue positions that were played in the six game match, that >>you feel are very difficult for todays programs, could you please post them >>here. I will check to make sure I have them. >>If you have any positions you feel that cannot be found by todays programs, >>please state that with the position please. >>I am trying to compile the complete list of Deep Blue moves that anyone thinks >>cannot be found, or played by todays programs. probably have most--but you might >>have one i overlooked. >>If you have read somewhere about a Deep Blue position that someone thought was >>too difficult for todays programs, please post with position and game number. >> >>question everything, >>kburcham > >This is actually a counter-example, a failure by DB to find its best chance that >Junior 7 (but not Fritz6, Crafty 18.10, Yace 0.99.56, or Tiger 14.0) sees in >about 6 minutes on a PIII-850 (so, presumably, in tournament time on a faster >machine). Several annotators believed this was DB's last chance to draw game 1: >3rr1k1/1p6/2p3P1/4nP1p/pP2p3/P1B1NbP1/2P3B1/5RK1 b - - 0 36 >Instead of 36...Kf8 as played by DB here, 36...Ng4 gives good drawing chances >according to Benjamin's notes from Informant, and Goodman and Keene's book on >the match. Incidentally, I have a PGN file of Game 1 compiling all notes I could >find from various sources, including Seirawan, Nunn, Goodman/Keene, >Khodarkovsky/Shamkovich, Henley, and Benjamin amongst others, as well as >excerpts from the Deep Blue log files for the game. If you're interested, I >could e-mail this to you. > >Regards, >Vine Smith Indeed, this is the real stuff, more effective arguments and proof than all Bob Hyatts DB data in the world. S.Taylor
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