Author: blass uri
Date: 23:32:37 01/29/00
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On January 30, 2000 at 02:18:43, blass uri wrote: >On January 29, 2000 at 23:11:47, blass uri wrote: > >>On January 29, 2000 at 17:01:45, Dan Andersson wrote: >> >>>Im certain he does not mean a forced win, as in a short variation. But black has >>>a very difficult position, do not doubt that. And ss=10 is that 5 moves w. >>>extensions? If so, the cm should have big trouble defending the position. Btw h6 >>>weakens blacks position considerably. >>> >>>Regards Dan Andersson >> >>I do not think that h6 weakens blacks position considerably. >>The opposite. >>it prepares Bg5 for the future. >> >>I believe that Rxf7 is the best move after h6 otherwise chessmaster could >>probably find something better than Rxf7. >> >>chessmaster is very strong at tactics in this position and if there was >>something for white it could probably find it. >> >>I guess that ss=10 is more than 5 moves extension. >>chessmaster can find evaluation of more than 4 pawns advanatge for white for >>black's move Qe8 in 10-15 minutes of search and I believe that you need more >>than 10 moves of extension to do it. >> >>chessmaster found h6 after 4-5 hours so if there is a tactical combination for >>white it must be more than 3 plies deeper than Rf6. >> >>Uri > >I found that 20...h6 instead of Qe8(and not only 20...a4 Rf3 h6) is not losing >more than a pawn. > >chessmaster finds nothing better than Rf6 Kh7 Rxf7 > >I suspect that there are other reasonable moves for black(for example >chessmaster could not find a win for white after Qc8 in the first few minutes) >Uri I see it needs more than 20 minutes to see that Rf6 wins against Qc8 at depth 2/12 (after the game move it needed less than 3 minutes to see that Rf6 is winning at depth 1/11) Uri
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