Author: Mogens Larsen
Date: 06:35:39 07/22/00
Go up one level in this thread
On July 22, 2000 at 07:31:01, paul bedrey wrote:
> I've still got another 60 games to go but so far Lg v2.8 has scored
> 61% against the other top winboard programs(no crafty). Comet and
>SOS are at 55%.
> I'm currently running 20 game matches at 40m 60'(no-ponder). The old
> Yace 0.15 scored 44%(160 games). The match between Lg v2.8 vs Yace was
> a blowout(Yace only won 4). I'm now running Yace 0.21 against lg and
> after 10 its even. I don't know if 21 is better than 15 since I also
> changed null_high to 4 as suggested by its author.
I'm sure Yace 0.21 is better that Yace 0.15 even without tablebases, but I'm not
sure why :o). Except for "minor" bugfixes and fractional extensions. In my tests
I haven't discovered that null_high=4 is better, but it might be. Here's a few
G/25 games against Crafty using version 0.22 with default settings.
[Event "Athlon 800MHz, 32Mb hash. G/25."]
[Site "MCL"]
[Date "2000.07.21"]
[Round "1"]
[White "Yace_022"]
[Black "Crafty_1711"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "94"]
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. Nd5 Bxd5 13. exd5 Rfc8 14. c3 a5
15. Bb5 a4 16. Rhe1 a3 17. b3 Ra5 18. c4 Rxb5 19. cxb5 Qd7 20. Qd3 Bh6 21. Bxf6
exf6 22. Re4 Rc5 23. Ra4 Rxb5 24. Rxa3 Rc5 25. Ra8+ Kg7 26. g3 Qc7 27. f4 Rc3
28. Qe4 Qd7 29. Qe8 Qxe8 30. Rxe8 g5 31. fxg5 Bxg5 32. Re7 Re3 33. Rd7 f5 34.
Rf1 Be7 35. Rxb7 Kg6 36. Rd7 Re2 37. a4 h5 38. a5 Bf6 39. Rxd6 Rxh2 40. Rf3 Kg5
41. a6 Rb2+ 42. Kc1 Ra2 43. Rc6 h4 44. gxh4+ Kg4 45. Rxf6 Kxf3 46. Rb6 f4 47.
d6 47... Ke3 {Black resigns} 1-0
[Event "Athlon 800MHz, 32Mb hash. G/25."]
[Site "MCL"]
[Date "2000.07.21"]
[Round "2"]
[White "Crafty_1711"]
[Black "Yace_022"]
[Result "1/2-1/2"]
[ECO "D89"]
[PlyCount "180"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 cxd4 12. cxd4 Na5 13. Bd3 Be6 14. Rc1
Bxa2 15. Qa4 Be6 16. Qb4 b6 17. Nf4 Bd7 18. d5 Be5 19. Ba6 Bd6 20. Qc3 Qb8 21.
g3 Be5 22. Qb4 Qd6 23. Qxd6 Bxd6 24. Rc2 Rfb8 25. Nd3 Bc8 26. Bb5 a6 27. Bc6
Nxc6 28. dxc6 f6 29. Rd2 Bc7 30. Rfd1 a5 31. Nf4 e6 32. Bd4 Kg7 33. Bb2 Bxf4
34. gxf4 Ra7 35. Ba3 Rf7 36. Bd6 Ra8 37. Rb1 Ra6 38. Kf2 a4 39. Rb5 h6 40. Rdb2
Rfa7 41. Bb8 Ra8 42. Bc7 a3 43. Ra2 Kf7 44. e5 Ra4 45. exf6 R8a6 46. Be5 R4a5
47. Rxa5 Rxa5 48. Ke3 h5 49. h4 Ra4 50. Bd6 Kxf6 51. Rxa3 Rxa3+ 52. Bxa3 Ba6
53. Ke4 Bb5 54. c7 Ba6 55. Kd4 Kf5 56. Bd6 Kf6 57. Bb4 Kf5 58. Bd6 Kf6 59. Ba3
Kf5 60. Bc1 Kf6 61. f5 Kxf5 62. Be3 Bc8 63. Kc4 Bd7 64. Bxb6 Kf4 65. Bd4 Kxf3
66. Kc5 Bc8 67. Kd6 Ke4 68. Bf6 e5 69. Bxe5 Kf5 70. Bg3 Kg4 71. Be1 g5 72. hxg5
Kxg5 73. Bg3 h4 74. Be5 Kg4 75. Kd5 Kf3 76. Bd4 Kg2 77. Be3 h3 78. Bf4 h2 79.
Bxh2 Kxh2 80. Kd6 Bb7 81. Ke7 Kg2 82. Kf8 Bc8 83. Kg8 Bb7 84. Kh8 Bc8 85. Kg8
Bb7 86. Kh8 Kh2 87. Kg8 Bc8 88. Kh8 Bb7 89. Kg8 Bc8 90. Kh8 90... Bb7 {Draw}
1/2-1/2
[Event "Athlon 800MHz, 32Mb hash. G/25."]
[Site "MCL"]
[Date "2000.07.22"]
[Round "3"]
[White "Yace_022"]
[Black "Crafty_1711"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "144"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. Bb5 Qa5 13. b3 Rfc8 14. Be2 a6
15. Na4 Qxd2 16. Rxd2 Nd7 17. Bxg7 Kxg7 18. Rhd1 Rc7 19. c4 Rb8 20. Kb2 b5 21.
cxb5 axb5 22. Nc3 b4 23. Nb5 Rcb7 24. Nd4 Nc5 25. Nxe6+ Nxe6 26. Rc1 Kf6 27. g3
Ra8 28. Rc4 g5 29. Bf1 h5 30. Bg2 Rba7 31. Kb1 Rb8 32. Bh3 Ra5 33. Bf5 Nc5 34.
f4 g4 35. h3 e6 36. Rxd6 Ke7 37. Rc6 Nd7 38. hxg4 exf5 39. gxf5 Rba8 40. Rc2
Rg8 41. e5 Raa8 42. f6+ Kd8 43. Rd2 Rc8 44. Rb6 Rxg3 45. Rxb4 Re3 46. Rg2 Kc7
47. Rc4+ Kb8 48. Rxc8+ Kxc8 49. Rg8+ Kc7 50. Rg7 Re4 51. Rxf7 Kc6 52. Kc2 Rxf4
53. Re7 Rf5 54. Kd3 Rxe5 55. Rxe5 Nxe5+ 56. Ke4 Kd6 57. Kf4 Nd7 58. f7 Ke7 59.
f8=Q+ Kxf8 60. Kg5 Nf6 61. b4 Kg7 62. b5 Kf7 63. b6 Ke6 64. b7 Nd7 65. b8=Q
Nxb8 66. Kxh5 Na6 67. a4 Kd5 68. a5 Kc6 69. Kh6 Kb7 70. Kh7 Nb8 71. a6+ Ka7 72.
Kh8 72... Nxa6 {Draw} 1/2-1/2
[Event "Athlon 800MHz, 32Mb hash. G/25."]
[Site "MCL"]
[Date "2000.07.22"]
[Round "4"]
[White "Crafty_1711"]
[Black "Yace_022"]
[Result "0-1"]
[ECO "E89"]
[PlyCount "113"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5
9. cxd5 Na6 10. Nge2 Bd7 11. Nc1 Nc7 12. Bd3 b5 13. O-O Qb8 14. N1e2 Rc8 15.
Rfc1 a5 16. Nd1 Qb7 17. Nf2 a4 18. Bh6 Bxh6 19. Qxh6 a3 20. Rab1 Qa7 21. Rc3
axb2 22. Rxb2 Qa5 23. Qd2 Nh5 24. a3 Re8 25. Rb1 Na6 26. g4 Nf6 27. Qg5 Kg7 28.
Rbc1 h6 29. Qe3 Rec8 30. g5 hxg5 31. Qxg5 Rxc3 32. Rxc3 Nc5 33. Qe3 Na4 34. Rc2
Qe1+ 35. Kg2 Nc5 36. Rc1 Qa5 37. Rc3 Nh5 38. Bb1 b4 39. axb4 Qxb4 40. Bc2 Bb5
41. Nc1 f5 42. Bd1 Ra1 43. Kg1 Nf6 44. Kg2 Bc4 45. Rc2 fxe4 46. fxe4 Nfxe4 47.
Ng4 g5 48. Bf3 Bxd5 49. Nd3 Qb1 50. Rc1 Ra2+ 51. Ndf2 Qb4 52. h3 Ra3 53. Rxc5
dxc5 54. Nd3 Qd4 55. Qxd4 exd4 56. Nge5 c4 57. Nb4 {White resigns} 0-1
Best wishes...
Mogens
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.