Rybka 2.32a vs. Shredder 11UCI(Full Silver match 40/5)

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GS

Rybka 2.32a vs. Shredder 11UCI(Full Silver match 40/5)

Post by GS »

Code: Select all

RWBC PSWBTM SilverMatch_3 40/5
ESPRESSO, 2007.10.26 - 2007.10.27
                            Score 
-------------------------------------------------------------------------------------------------------------------------------------------
 1: Rybka_232a-32(SO_nb)  56.5 / 100   =0=1=0=1110110==0=10==0011==1===0=1=1=101=0==1=1=01100101==0=11110101==01=0==1==111010=0=11110=0=11=
 2: Shredder_11UCI_nb     43.5 / 100   =1=0=1=0001001==1=01==1100==0===1=0=0=010=1==0=0=10011010==1=00001010==10=1==0==000101=1=00001=1=00=
-------------------------------------------------------------------------------------------------------------------------------------------
100 games: +41 =37 -22
IMHO this is a very good result from the new Shredder version.
More infos and conditions here:
http://rwbc-chess.de/Silver.htm

The biggest turnaround though happened in the game below, when
Shredder played Ra8 with a score of +6.53 and even lost later.
(The image is taken from Toms Game Analyzer)

[Event "RWBC PSWBTM SilverMatch_3 40/5"]
[Site "ESPRESSO"]
[Date "2007.10.27"]
[Round "1.1"]
[White "Shredder_11UCI_nb"]
[Black "Rybka_232a-32(SO_nb)"]
[Result "0-1"]
[TimeControl "40/300"]
[Annotator "10. +0.14 10... +0.15"]
[Number "92"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 h6
8. Bh4 Bb7 9. f3 d5 10. e3 {+0.14/12} Nbd7 {+0.15/11} 11. cxd5 {+0.25/10}
Bxd5 {+0.26/11} 12. b4 {+0.09/13} c5 {+0.40/11} 13. dxc5 {+0.19/11}
bxc5 {+0.40/11} 14. bxc5 {+0.15/12} Rc8 {+0.47/12} 15. Bxf6 {-0.08/13}
Nxf6 {+0.56/12} 16. Ba6 {-0.11/13} Rc7 {+0.60/12} 17. e4 {-0.26/13}
Bxe4 {+0.17/10} 18. fxe4 {+0.76/11} Nxe4 {+0.10/11} 19. Qe3 {+0.70/12}
Nxc5 {-0.15/11} 20. Be2 {+0.76/13} Qf6 {-0.11/12} 21. Rd1 {+0.72/13}
e5 {-0.36/12} 22. Nh3 {+1.02/13} Rb8 {-0.40/12} 23. Qf2 {+1.03/13}
Qe7 {-0.46/12} 24. O-O {+0.99/13} Ne4 {-0.51/12} 25. Qe3 {+0.97/13}
Nc3 {-0.60/12} 26. Rd2 {+1.06/12} f6 {-0.36/11} 27. Ra1 {+1.08/11}
Kh7 {-0.44/9} 28. Rc2 {+1.25/11} Rb3 {-0.40/11} 29. Bd3+ {+1.19/11}
Kg8 {-0.31/10} 30. Nf2 {+1.47/12} Kf8 {-0.89/10} 31. Bg6 {+2.06/12}
Qc5 {-1.08/12} 32. Qxc5+ {+2.14/13} Rxc5 {-0.99/11} 33. Nd1 {+1.86/14}
Ke7 {-1.35/12} 34. Ne3 {+2.08/13} Kf8 {-1.42/13} 35. Kf1 {+2.21/13}
Rb8 {-1.60/13} 36. Rac1 {+2.42/15} Rbc8 {-1.59/14} 37. Kf2 {+2.42/14}
R8c6 {-1.65/14} 38. Nd5 {+2.50/15} Rxd5 {-1.64/14} 39. Rxc3 {+2.49/15}
Rd2+ {-1.73/15} 40. Kf3 {+2.43/12} Rxc3+ {-1.73/14} 41. Rxc3 {+2.52/14}
Rd7 {-1.91/16} 42. Bf5 {+2.84/14} Re7 {-2.06/16} 43. h4 {+3.11/14}
a5 {-2.04/14} 44. Rc5 {+3.40/15} Ra7 {-2.10/15} 45. Ke4 {+3.43/15}
Ke7 {-2.30/16} 46. Kd5 {+3.25/16} h5 {-2.29/16} 47. Rc8 {+3.39/16}
Kf7 {-2.40/16} 48. Kd6 {+3.42/16} Ra6+ {-2.31/15} 49. Kc5 {+3.42/16}
Ra7 {-2.60/16} 50. Rh8 {+3.63/16} Rc7+ {-2.41/13} 51. Kd6 {+3.84/17}
Rb7 {-2.47/14} 52. Ra8 {+3.84/16} g6 {-2.42/15} 53. Be4 {+3.70/15}
Rb6+ {-2.45/15} 54. Bc6 {+3.92/16} f5 {-2.56/15} 55. Rxa5 {+4.13/16}
e4 {-2.55/15} 56. Rb5 {+4.97/16} Ra6 {-2.58/13} 57. a4 {+5.27/16}
Kg7 {-3.72/16} 58. Rb7+ {+5.28/17} Kf6 {-4.29/17} 59. Rb8 {+5.28/17}
g5 {-4.44/16} 60. Rf8+ {+5.93/16} Kg6 {-5.21/17} 61. Ra8 {+6.53/16}
Rxa8 {-0.44/18} 62. Bxa8 {+2.56/16} g4 {-0.39/17} 63. Bd5 {+0.00/17}
e3 {-0.39/15} 64. Bc4 {+1.05/17} f4 {-0.39/13} 65. a5 {+0.92/17}
f3 {-0.29/13} 66. a6 {+0.92/15} fxg2 {-0.30/13} 67. a7 {+0.93/14}
g1=Q {-0.24/14} 68. a8=Q {+0.93/12} Kf5 {-0.21/13} 69. Qd5+ {+0.78/8}
Kf4 {-0.13/13} 70. Qe5+ {+0.74/9} Kf3 {-0.14/11} 71. Ke6 {+0.74/9}
Kg2 {+0.00/13} 72. Qxh5 {+0.07/8} Kh3 {+0.00/11} 73. Qc5 {+0.01/10}
Qc1 {+0.00/14} 74. Qd5 {+0.01/9} g3 {+0.29/14} 75. Qf5+ {+0.00/8}
Kh2 {+0.29/15} 76. Qf4 {+0.00/8} Qd1 {+0.29/14} 77. Qe5 {-0.31/9}
Qg4+ {+0.29/13} 78. Kd5 {-0.26/10} Kh1 {+0.75/11} 79. Qa1+ {-0.22/7}
Kg2 {+0.84/11} 80. Kc5 {-0.65/7} Qc8+ {+1.34/11} 81. Kb4 {-1.53/12}
Qb7+ {+1.51/11} 82. Kc5 {-1.33/13} Qe7+ {+1.66/11} 83. Kc6 {-2.35/13}
Kh2 {+2.00/11} 84. Qb2+ {-1.83/11} g2 {+1.81/10} 85. Qb8+ {-2.94/12}
Kg1 {+4.72/12} 86. Qf4 {-2.41/12} e2 {+8.74/11} 87. Bxe2 {-7.32/12}
Qxe2 {+8.46/12} 88. h5 {-8.13/12} Qf2 {+8.45/10} 89. Qe4 {-8.13/11}
Kh2 {+8.88/9} 90. Qe5+ {-8.14/10}
{White resigns} 0-1


Image

Here a nice Shredder win:

[Event "RWBC PSWBTM SilverMatch_3 40/5"]
[Site "ESPRESSO"]
[Date "2007.10.27"]
[Round "1.1"]
[White "Shredder_11UCI_nb"]
[Black "Rybka_232a-32(SO_nb)"]
[Result "1-0"]
[TimeControl "40/300"]
[Annotator "6. +0.56 6... -0.35"]
[Number "56"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 {+0.56/11}
O-O {-0.35/12} 7. O-O {+0.57/11} c5 {-0.18/11} 8. Nf5 {+0.54/13}
Bxf5 {-0.16/10} 9. exf5 {+0.53/12} Nc6 {-0.13/10} 10. Bf3 {+0.41/12}
Qd7 {-0.13/11} 11. g4 {+0.45/13} h6 {-0.12/12} 12. Bg2 {+0.59/12}
Rad8 {-0.07/10} 13. f4 {+0.46/12} Nh7 {+0.00/10} 14. Nd5 {+0.54/12}
Rfe8 {-0.10/11} 15. Qd3 {+0.60/11} Nf6 {+0.17/9} 16. Nxe7+ {+0.52/12}
Qxe7 {-0.07/13} 17. g5 {+0.48/14} Ne4 {-0.05/12} 18. f6 {+0.50/14}
gxf6 {-0.04/12} 19. gxh6 {+0.17/14} Kh7 {+0.09/12} 20. f5 {+0.00/13}
d5 {+0.09/12} 21. Kh1 {+0.00/12} Qe5 {+0.26/10} 22. c3 {+0.01/11}
d4 {+0.35/9} 23. c4 {-0.16/12} Nd6 {+0.40/11} 24. Qh3 {-0.34/12}
Qe2 {+0.53/10} 25. Bf3 {+0.00/12} Qxc4 {+0.56/11} 26. Rg1 {-1.16/12}
Qd3 {+0.77/11} 27. Bf4 {-1.16/12} Qxf5 {+0.04/12} 28. Rg7+ {-0.35/10}
Kh8 {+0.03/11} 29. Qg2 {+0.01/11} Ne5 {-0.60/13} 30. Bxe5 {+0.01/12}
fxe5 {-0.63/14} 31. Rf1 {+0.01/12} e4 {-0.88/15} 32. Bh5 {+1.11/10}
Qe5 {-2.55/16} 33. Bg6 {+1.11/11} d3 {-1.20/10} 34. Rh7+ {+2.33/10}
Kg8 {-1.08/9} 35. Bxe4+ {+2.33/11} Kf8 {-1.10/9} 36. Bxd3 {+2.33/10}
Ke7 {-1.59/11} 37. Rg7 {+1.56/9} Rh8 {-1.05/11} 38. h7 {+1.89/7}
Rdf8 {-1.03/11} 39. Rc1 {+1.98/7} c4 {-0.80/10} 40. Bc2 {+1.42/7}
Kd8 {-1.03/10} 41. Rg1 {+2.18/11} Qxb2 {-0.86/11} 42. Qd5 {+2.87/11}
Qa3 {-3.97/13} 43. Rg8 {+4.56/8} Ke7 {-4.06/11} 44. Qe5+ {+4.56/9}
Kd8 {-5.00/11} 45. Qf6+ {+6.60/9} Kd7 {-6.48/12} 46. Bf5+ {+8.33/10}
Nxf5 {-6.50/11} 47. Qxf5+ {+11.00/11} Kc6 {-6.62/10} 48. Qe4+ {+11.00/11}
Kd6 {-6.62/9} 49. Rxf8 {+11.00/11} Rxf8 {-8.32/9} 50. Qd4+ {+11.94/11}
Kc7 {-9.12/11} 51. Qxc4+ {+11.94/12} Kd6 {-9.48/9}
{Black resigns} 1-0

Guenther
Last edited by GS on Sun Oct 28, 2007 7:47 pm, edited 2 times in total.
Tony Thomas

Re: Rybka 2.32a vs. Shredder 11UCI(Full Silver match 40/5)

Post by Tony Thomas »

Finally we have an engine that can give a decent competition to Rybka without the use of monster hardware.