Author: Vincent Lejeune
Date: 01:18:20 08/16/98
Go up one level in this thread
On August 15, 1998 at 17:06:57, Pete Rowley wrote: >On August 14, 1998 at 07:06:28, blass uri wrote: > >> >>On August 14, 1998 at 03:55:24, Vincent Lejeune wrote: >> >>>in this position ... >>> >>>[Event "?"] >>>[Site "?"] >>>[Date "????.??.??"] >>>[Round "?"] >>>[White "Mate in 2"] >>>[Black "?"] >>>[Result "*"] >>>[SetUp "1"] >>>[FEN "6Q1/8/8/8/8/1r6/kp1p4/qrbK4 w - - 0 11"] >>>[PlyCount "0"] >>> >>> * >>> >>> >>>Incredible, no ? :) >>no because it is a null move problem. >>If you suppose black has the right not to move then it is a draw. >> >>Uri > >Er, what's the problem? I ran fritz 5.03 on this and it solved it in under a >second. The announce occured when I was testing this position : (position of a set who was provided with the Rebel 9 CD , if I remember well ...) [Event "Mate in 12 moves"] [Site "-"] [Date "1994.04.17"] [Round "-"] [White "Mate combimation"] [Black "Qc7-a5"] [Result "1-0"] [Comment "Nice theme"] [FEN "8/2Qp4/8/8/8/1r6/kp1p4/qrbK4 w - - 0 1"] [SetUp "1"] 1. Qa5+ Ra3 2. Qd5+ Rb3 3. Qa8+ Ra3 4. Qg8+ Rb3 5. Qd5 d6 6. Qa8+ Ra3 7. Qg8+ d5 8. Qxd5+ Rb3 9. Qa8+ Ra3 10. Qg8+ Rb3 11. Qd5 Ka3 12. Qa5+ When I reach the previous position Fritz 5 announce the score : 0.00 May be it's due to hash tables and null moves ...
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