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Subject: Re: WCCC 99 LambChop - P. ConNerS "1 - 0" Round 1

Author: Peter McKenzie

Date: 10:28:13 06/14/99

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On June 14, 1999 at 11:36:08, jose hernandez wrote:

>[Event "WCCC99"]
>[Site "Paderborn"]
>[Date "1999.06.14"]
>[Round "1"]
>[White "LambChop"]
>[Black "P.ConNerS"]
>[Result "1-0"]
>
>1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8.
>Rxd1 Bxc5 9. a3 b5 10. b4 Bxb4 11. axb4 bxc4 12. Ne5 Nbd7 13. Nxc4 O-O 14. Nc3
>Rb8 15. Rb1 Bb7 16. Nd6 Nd5 17. Nxd5 Bxd5 18. e4 Bc6 19. Bf4 Rfd8 20. f3 f6 21.
>Rdc1 Ba4 22. Rc7 Rb6 23. Nc8 Rb8 24. Ne7+ Kf7 25. Nc6 Bxc6 26. Rxc6 e5 27. Be3
>Ra8 28. Ra1 Rdb8 29. Rc7 Ke8 30. Rd1 Rd8 31. Ba7 h5 32. Kf2 Ke7 33. h4 Ke6 34.
>Ra1 Kd6 35. Rac1 Ke7 36. R1c6 Ke8 37. g3 Kf7 38. Bc5 Kg6 39. Be7 Nb8 40. Rxf6+
>gxf6 41. Bxd8 a5 42. f4 exf4 43. gxf4 f5 44. bxa5 Rxa5 45. e5 Ra2+ 46. Ke3 Ra3+
>47. Kd4 Ra4+ 48. Kd5 Ra5+ 49. Rc5 Ra1 50. Rc8 Na6 51. Rc6+ Kh7 52. Ke6 Nb4 53.
>Rc4 Rb1 54. Kf7 Nd5 55. e6 Rb8 1-0

This game was of course very exciting for me, even before the game several local
journalists were interviewing us and snapping tons of photos.  LambChop was
fortunate to choose a quiet opening variation that traded queens early on,
leading a game into strategic waters where P.Conners' heavy tactical power (it
ran on 186 processors I believe) would be of less use than usual.

LambChop was out of book after move 6, and P.Conners was out of book after move
9 I think.  The scores of both programs were similar for much of the game (with
lambChop usually being a little more optimistic), with lambchop coming out of
the opening with a slight plus and increasing it steadily.  I'm not sure where
P.Conners went wrong, but it seemed to let white's rook into the 7th a bit too
easily.

It was hard to know how deep P.Conners was searching - it would say depth 8 but
it is using conspiricz numbers I think so 8 apparently is more like 13 or 14 of
a normal program.

Well, I'm very tired - time to hunt down some food and drink...

Peter



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