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Subject: Re: amazing endgame (5 pawns for rook, losing)

Author: Robert Hyatt

Date: 12:21:13 11/12/02

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On November 12, 2002 at 14:11:17, Vincent Lejeune wrote:

>Aegis is : Crafty 19.1 (4 cpus) - Hyperthreading enabled Dual Xeon 2.2 Ghz
>ajop  is : chesstiger 15 amd xp1800+
>



I would be _very_ careful with the hyper-threading enabled stuff if you are
using
mt=4.  The spinlocks in crafty are not set up to work well with hyperthreading
yet,
so that performance can suffer.
>[d]Q4R2/6pk/p3p2p/1p6/2p5/8/PP1rq3/R5K1 b - - 0 36
>
>a lot of engine think black is better here , but i don't know if best moves were
>played ...
>
>[Event "icc unrated Blitz match"]
>[Site "icc"]
>[Date "2002.11.12"]
>[White "ajop"]
>[Black "Aegis"]
>[WhiteElo "2992"]
>[BlackElo "3140"]
>[TimeControl "300+5"]
>[Mode "ICS"]
>[Result "1-0"]
>
>1. c4 e6 2. Nf3 d5 3. d4 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
>a6 9. e4 c5 10. d5 c4 11. Bc2 Qc7 12. dxe6 fxe6 13. O-O Bc5 14. e5 Nxe5 15. Bf4
>Bd6 16. Bxe5 Bxe5 17. Nxe5 Qxe5 18. Re1 Qf4 19. Nd5 Nxd5 20. Qxd5 O-O 21. Qxa8
>Qxf2+ 22. Kh1 Qxc2 23. Rf1 Rd8 24. Qa7 h6 25. Qe7 Rd2 26. Qf8+ Kh7 27. Qxc8
>Rxg2 28. Qa8 Rxh2+ 29. Kg1 Rd2 30. Rf8 Qg6+ 31. Kf1 Qd3+ 32. Kg1 Qe3+ 33. Kh1
>Qh3+ 34. Kg1 Qh2+ 35. Kf1 Qe2+ 36. Kg1 Rxb2 37. Rh8+ Kg6 38. Rf8 Kg5 39. Qf3 c3
>40. Qg3+ Qg4 41. Qxg4+ Kxg4 42. Rf2 Rxf2 43. Kxf2 Kf4 44. Rc1 b4 45. a3 a5
>46. axb4 axb4 47. Rb1 Ke4 48. Ke2 g5 49. Rxb4+ Kf5 50. Rc4 h5 51. Rxc3 h4
>52. Kf3 g4+ 53. Ke3 e5 54. Rc8 Kg5 55. Rh8 h3 56. Ke4 Kf6 57. Rg8 h2 58. Rh8 g3
>59. Kf3 Kg7 60. Rh4 g2 61. Kxg2 Kf6 62. Rxh2 e4 63. Kf2 Ke5 64. Ke3 Kf5
>65. Rh5+ Ke6 66. Kxe4 Kd6 67. Rf5 Ke6 68. Rd5 Kf6 69. Re5 Kg6 70. Rf5 Kg7
>71. Ke5 Kg6 72. Ke6 Kg7 73. Rg5+ Kh6 74. Kf6 Kh7 75. Rf5 Kh6 76. Kf7 Kh7
>77. Rh5#



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