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Subject: Re: Interesting game Crafty 15.18 vs Fritz 5.03

Author: Serge Desmarais

Date: 17:14:35 09/13/98

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[Snip]
>
>
>[Event "15 15"]
>[Site "Internet Chess Club"]
>[Date "1998.09.13"]
>[Round "?"]
>[Result "0-1"]
>[White "Crafty 15.18"]
>[Black "Fritz 5.03"]
>
>1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. d4 e6
>8. O-O Be7 9. Be3 O-O 10. d5 exd5 11. Bxd5 Nxd5 12. Nxd5 Be4 13. Nxe7+ Qxe7
>14. Re1 Rad8 15. Bd2 h6 16. Re3 f5 17. Qe2 Qf7 18. Bc3 Rfe8 19. Nh4 Ne7
>20. Rg3 g5 21. f4 Nd5 22. fxg5 f4 23. Rh3 Nxc3 24. Rxc3 hxg5 25. Nf3 Bc6
>26. Qf2 Qg7 27. Qxa7 g4 28. Nh4 Rd2 29. Qc5 Qf6 30. Rd3 Rxd3 31. cxd3 Qxh4
>32. Qc4+ Kg7 33. Qxf4 Re2 34. Qxc7+ Kg6 35. Qd6+ Kh5 36. Qc5+ Qg5 37. Qxg5+
>37... Kxg5 38. g3 Rg2+ 39. Kf1 Rxb2 40. Re1 Bg2+ 41. Kg1 Rxa2 42. Re8 Bh3
>43. Rg8+ Kf5 44. Re8 b5 45. Rb8 Rb2 46. Re8 b4 47. d4 b3 48. Re5+ Kf6
>49. Rb5 Rg2+ 50. Kf1 Rxh2+ 51. Ke1 b2 52. Kd1 Bf1 53. Rb6+ Kf5 54. Ke1 Bd3
>55. Kd1 Ke4 56. Rxb2 Rxb2 57. Kc1 Rf2 58. d5 Kd4 59. Kd1 Kc3 60. d6 Rf1#
>
>
>
>   The bad mistake Crafty did is 27.Qxa7?? Strangely enough, K6-Krafty was
>kibitzing its evaluation to its opponent after every move. Here is what I noted
>in Crafty's eval.
>
>27.Qxa7  +0.05
>28.Nh4   -0.56
>29.Qc5   -1.94
>30.Rd3   -3.86
>31.cxd3  -3.89
>32.Qc4+  -4.56
>33.Qxf4  -4.65
>34.Qxc7+ -4.83 and so on...
>
[Snip]


By the way, how many programs (shareware and commercial) would play 27.Qxa7??


Serge Desmarais



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