Author: Uri Blass
Date: 15:08:43 10/22/02
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On October 22, 2002 at 16:29:46, Robert Hyatt wrote: >On October 22, 2002 at 14:31:29, Uri Blass wrote: > >> >>I think that by this definition kasparov made at least 4 bad moves. >> >>1)Resignining in a draw position in game 2 >>2)losing game 6(I do not think that h6 was the losing blunder but he did a >>mistake that lost the game) >>3)doing mistakes in game 2 before resigning that gave deeper blue the >>opportunity to win the game with Kh1 and not Kf1(I did not analyze to try to >>find the exact bad moves) > >Which move? IE white may simply have a forced win, at least in that >opening, for all we know. And note that Kh1 vs Kf1 is not a closed issue >yet. Hsu claimed to have done some analysis with DB2 that suggested that >Kf1 is perfectly ok, but that a later rook move (Ra6 I think) actually allowed >the perpetual to occur. > > >>4)Missing a win in game 4 when Kasparov got a winning position in the endgame >>after 1.e4 c6 2.d4 d6(I read analysis that suggested a win for kasparov but it >>was not simple win and I believe that it is not something that the programs of >>today can see,I remember that I could win programs by following the moves of >>black in the analysis few years ago but programs(at least at that time saw that >>kasparov is winning only many plies after the relevant position). > >I don't buy that one. Until someone shows a move he missed that would have >resulted in >a forced win, or a move he played that resulted in a forced loss while he had a >drawing or >winning move elsewhere... I remember that I read analysis that said that he missed a forced win Unfortunately I did not save the analysis so I am not sure what was the exact moves. If I remember correctly it was in KRRPP vs KRRPPP when the 2 pawns of kasparov could be stronger than the 3 pawns of deeper blue. I could only find in the following link that kasaprov missed at least one forced win in game 4 read the comments about game 4 in http://www.cs.vu.nl/~aske/db.html Uri
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