Author: Kolss
Date: 04:45:09 07/29/04
Go up one level in this thread
On July 28, 2004 at 17:39:10, John Merlino wrote: >On July 28, 2004 at 16:03:53, Kurt Utzinger wrote: > >>How fast does your engine find the winning move 24.Bxg6 >>but showing a positive score? Below the output of Crafty 19.15 >> >>24.Bxg6!! >>[D]2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w - - 0 24 >> >>[Event "New York"] >>[Site "New York"] >>[Date "1947.??.??"] >>[Round "?"] >>[White "Evans, L."] >>[Black "Pilnick, C."] >>[Result "1-0"] >>[ECO "C13"] >>[PlyCount "57"] >>[EventDate "1947.??.??"] >> >>1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 O-O 8. >>O-O-O c5 9. h4 cxd4 10. Nce2 Nc6 11. f4 Qa5 12. Kb1 d3 13. cxd3 Bd7 14. Rh3 >>Rac8 15. Rg3 g6 16. d4 b5 17. h5 Nb4 18. a3 Nc6 19. hxg6 fxg6 20. Nc3 b4 21. >>Bd3 Be8 22. Nf3 bxa3 23. Qxe6+ Bf7 24. Bxg6 axb2 25. Bxh7+ Kh8 26. Qh6 Qa1+ 27. >>Kc2 b1=Q+ 28. Rxb1 Nb4+ 29. Kd1 1-0 > >This position was posted several weeks ago, and resulted in a small article by >GM Evans in Chess Life. > >The original test position was to find 23.Qxe6+ with a winning score. That was >VERY difficult, and I don't know if any engine will be able to do it in under 10 >minutes. > >jm Hi Johan, What is a "winning score"? And how long does CM need to show one? (By the way, I guess that many professional / strong programs will be able to show a convincing +score within 10 minutes on up-to-date hardware...) Best regards - Munjong.
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