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Subject: Rybka 1.01 regaining the winning way

Author: Thomas Logan

Date: 18:05:19 12/24/05


latest games

THOMAS-KBZT8WLT, 40'/40+40'/40+40'  0

                                 1234
1   Rybka 1.01 Preview 2 32-bit   11½1   3.5/4
2   Fritz 9                      00½0    0.5/4

[Event "THOMAS-KBZT8WLT, 40'/40+40'/40+40'"]
[Site "THOMAS-KBZT8WLT"]
[Date "2005.12.24"]
[Round "1"]
[White "Rybka 1.01 Preview 2 32-bit"]
[Black "Fritz 9"]
[Result "1-0"]
[ECO "C95"]
[Annotator "0.43;0.57"]
[PlyCount "181"]
[TimeControl "40/2400:40/2400:2400"]

{AMD Athlon(tm) 64 Processor 3400+ 2309 MHz  W=18.4 ply; 194kN/s; Junior9.ctg
B=16.8 ply; 1,475kN/s; 21,363 TBAs; Fritz9.ctg} 1. e4 {0} e5 {0} 2. Nf3 {0} Nc6
{0} 3. Bb5 {0} a6 {0} 4. Ba4 {0} Nf6 {0} 5. O-O {0} Be7 {0} 6. Re1 {0} b5 {0}
7. Bb3 {0} d6 {0} 8. c3 {0} O-O {0} 9. h3 {0} Nb8 {0} 10. d4 {0} Nbd7 {0} 11.
Nbd2 {0} Bb7 {0} 12. Bc2 {0} Re8 {0} 13. Nf1 {0} Bf8 {0} 14. Ng3 {0} g6 {0} 15.
a4 {0} c5 {0} 16. d5 {0} c4 {0} 17. Bg5 {0} h6 {0} 18. Be3 {0} Nc5 {0} 19. Qd2
{0} h5 {0} 20. Ra3 {0} Rb8 {Both last book move 0} 21. Bxc5 {0.43/15 33} dxc5 {
0.57/15 143} 22. axb5 {0.43/15 38} axb5 {0.50/15 148} 23. Rea1 {
(Ra7) 0.44/15 82} Qd6 {(Bg7) 0.43/15 108} 24. Ra5 {(Qg5) 0.38/15 172} Ra8 {
0.34/16 157} 25. Qg5 {0.26/16 86} Bg7 {(Rxa5) 0.27/16 200} 26. Ra7 {
(Nf1) 0.27/15 81} Rxa7 {0.26/16 155} 27. Rxa7 {0.22/16 28} Bc8 {
(Qb6) 0.20/16 140} 28. Nf1 {(Qc1) 0.40/16 80} Nh7 {(Qb6) 0.21/16 136} 29. Qc1 {
0.39/16 92} Qb6 {(Bf6) 0.25/16 167} 30. Qa1 {(Ra8) 0.67/17 78} Bh6 {
(Bf6) 0.13/16 142} 31. Ra8 {0.78/16 125} Qc7 {(f6) 0.21/15 130} 32. Ne3 {
0.81/17 136} Nf6 {0.09/14 65} 33. Qa7 {0.88/18 249} Qxa7 {0.17/16 108} 34. Rxa7
{0.85/18 33} Bf4 {(Bd7) 0.21/16 120} 35. Kf1 {1.00/18 118} g5 {
(Bh6) 0.24/16 217} 36. Ke2 {(Rc7) 1.12/18 152} Bd7 {0.18/15 53} 37. g3 {
1.02/19 240} Bxe3 {0.44/16 58} 38. Kxe3 {1.04/19 91} g4 {0.42/17 66} 39. hxg4 {
1.08/20 143} hxg4 {0.42/17 60} 40. Nd2 {1.50/20 195} Kg7 {0.50/14 12} 41. b3 {
(Nb1) 1.63/20 90} cxb3 {0.70/17 49} 42. Nxb3 {1.63/20 87} Rc8 {0.56/17 59} 43.
Na5 {1.62/19 80} c4 {(Kg6) 0.81/17 78} 44. Ra6 {(Bd1) 1.60/19 149} Ne8 {
0.63/17 80} 45. Bd1 {(Rb6) 1.66/18 39} f5 {(Rc5) 0.45/16 65} 46. Bc2 {
1.67/17 57} Nf6 {(fxe4) 0.64/16 65} 47. Nc6 {1.79/17 59} Bxc6 {0.57/16 80} 48.
dxc6 {1.72/17 18} Kf8 {(fxe4) 0.66/16 66} 49. Rb6 {1.71/18 41} Ke7 {
(fxe4) 0.53/16 45} 50. Rxb5 {1.95/17 14} Kd6 {0.77/17 83} 51. exf5 {1.83/16 13}
Rxc6 {0.77/16 50} 52. Ra5 {(Be4) 1.82/17 35} Rb6 {0.81/17 55} 53. Kd2 {
(Be4) 1.82/18 33} Nd5 {0.64/17 123} 54. Ra2 {(Be4) 1.82/18 46} Nf6 {0.62/17 87}
55. Ra1 {(Ra8) 1.82/18 46} Kc5 {0.55/16 49} 56. Ra5+ {(Ra8) 1.81/18 56} Kd6 {
0.53/17 43} 57. Ra7 {(Ra3) 1.81/19 77} Kd5 {(Nd5) 0.60/16 61} 58. Ke3 {
1.81/19 98} Kd6 {0.81/17 69} 59. Be4 {2.31/19 158} Rb3 {1.13/17 90} 60. Ra6+ {
2.19/19 50} Ke7 {1.24/18 65} 61. Re6+ {2.47/19 88} Kf7 {1.39/18 77} 62. Rxe5 {
2.51/19 77} Rxc3+ {1.42/16 60} 63. Kf4 {2.51/19 61} Rb3 {1.41/16 61} 64. Rc5 {
(Bd5+) 2.60/18 66} c3 {1.68/15 49} 65. Bg2 {(f3) 2.32/17 79} Nd7 {
(Ke7) 1.15/15 46} 66. Rc7 {(Rc6) 2.54/17 39} Ke7 {1.06/16 49} 67. Be4 {
2.56/17 34} Kd8 {1.21/16 38} 68. Rc6 {2.57/18 52} Nb8 {(Rb4) 1.28/15 50} 69.
Rc4 {(Rd6+) 2.57/17 74} Nd7 {1.14/16 62} 70. Bc2 {(Kg5) 2.82/18 37} Ra3 {
1.23/16 57} 71. Ke4 {(Bd1) 2.86/18 56} Ke7 {1.34/16 67} 72. Rc6 {2.83/18 49}
Nf6+ {(Ra2) 1.40/15 53} 73. Kd4 {3.00/16 51} Ne8 {1.29/15 53} 74. Re6+ {
3.07/17 57} Kf7 {1.31/16 36} 75. Kc4 {3.08/17 50} Nf6 {(Ra5) 1.32/15 35} 76.
Rc6 {(Bb3) 3.12/17 128} Ke7 {(Kg7) 1.33/15 57} 77. Bb3 {3.14/16 50} c2 {
(Ra7) 1.38/16 51} 78. Bxc2 {3.24/17 55} Rf3 {(Ra2) 1.48/15 70} 79. Re6+ {
3.28/19 74} Kf7 {1.52/17 36} 80. Re2 {3.34/19 113} Ra3 {(Nh7) 1.51/15 28} 81.
Kd4 {3.33/18 69} Nd7 {1.58/16 90} 82. Re4 {3.34/18 73} Nf6 {(Rf3) 1.64/17 122}
83. Re3 {3.40/18 87} Ra5 {1.74/17 141} 84. Re6 {(Bb3+) 3.40/18 95} Kg7 {
1.66/16 78} 85. Ke3 {3.49/18 198} Rc5 {(Ra3+) 1.70/15 41} 86. Bd3 {
(Be4) 3.48/18 93} Ra5 {(Rd5) 1.76/15 72} 87. Kf4 {3.90/17 61} Rd5 {
(Ra4+) 2.14/16 89} 88. Re7+ {4.01/18 53} Kf8 {2.37/17 75} 89. Re3 {4.09/18 45}
Rd7 {(Nd7) 2.52/16 60} 90. Kg5 {4.26/18 67} Kf7 {(Nd5) 2.81/16 92} 91. Bc4+ {
adjud. 4.50/16 19} 1-0

[Event "THOMAS-KBZT8WLT, 40'/40+40'/40+40'"]
[Site "THOMAS-KBZT8WLT"]
[Date "2005.12.24"]
[Round "2"]
[White "Fritz 9"]
[Black "Rybka 1.01 Preview 2 32-bit"]
[Result "0-1"]
[ECO "D46"]
[Annotator "0.47;0.30"]
[PlyCount "104"]
[TimeControl "40/2400:40/2400:2400"]

{AMD Athlon(tm) 64 Processor 3400+ 2309 MHz  W=16.7 ply; 1,463kN/s; 524 TBAs;
Fritz9.ctg  B=17.6 ply; 186kN/s; Junior9.ctg} 1. d4 {0} d5 {0} 2. c4 {0} e6 {0}
3. Nc3 {0} c6 {0} 4. Nf3 {0} Nf6 {0} 5. e3 {0} Nbd7 {0} 6. Qc2 {0} Bd6 {0} 7.
Bd3 {0} O-O {0} 8. O-O {0} dxc4 {0} 9. Bxc4 {0} a6 {0} 10. Rd1 {0} c5 {0} 11.
dxc5 {0} Bxc5 {0} 12. Bd3 {0} h6 {0} 13. b3 {Both last book move 0} Qe7 {
0.30/13 74} 14. Na4 {(Bb2) 0.47/13 75} Ba7 {0.04/14 69} 15. Bb2 {
(Nd4) 0.22/14 100} b5 {-0.03/15 55} 16. Nc3 {0.11/14 82} Bb7 {0.01/14 34} 17.
a4 {(Ne4) 0.01/14 209} b4 {-0.09/15 75} 18. Ne4 {-0.02/14 71} Nxe4 {-0.19/16 88
} 19. Bxe4 {-0.20/15 111} Rac8 {-0.10/16 68} 20. Qb1 {-0.11/16 92} Nc5 {
-0.13/15 51} 21. Bxb7 {-0.13/16 133} Qxb7 {-0.10/15 33} 22. Nd2 {-0.13/15 72}
Rfd8 {-0.05/14 62} 23. Bd4 {-0.21/15 92} f5 {(Rd5) -0.11/14 55} 24. a5 {
(Bxc5) -0.18/14 74} Ne4 {(Rd5) -0.66/16 59} 25. Nxe4 {(Nc4) -0.35/16 83} Bxd4 {
-1.13/16 18} 26. Rxd4 {-0.39/17 95} Rxd4 {-1.20/18 45} 27. Nf6+ {
(exd4) -0.36/17 136} Kf7 {(gxf6) -1.22/19 92} 28. exd4 {-0.46/16 57} Kxf6 {
-1.26/18 91} 29. Qf1 {-0.58/16 73} Rc3 {-1.38/18 106} 30. Rb1 {-0.90/15 61} Qe4
{-1.43/17 72} 31. Rd1 {-0.99/16 95} Qc6 {-1.29/17 132} 32. Rb1 {-0.95/15 63} f4
{-1.39/17 137} 33. g3 {(Qe2) -1.17/15 103} Qd6 {-1.46/16 114} 34. Re1 {
(Qe2) -0.98/15 82} Rxb3 {-1.62/13 29} 35. Re4 {-0.81/15 83} f3 {-1.85/14 25}
36. Rf4+ {(h4) -1.30/15 85} Ke7 {(Kg6) -1.84/17 141} 37. h4 {-1.04/16 139} g5 {
(Qc6) -2.20/16 105} 38. hxg5 {-1.11/15 46} hxg5 {-2.02/16 39} 39. Re4 {
-1.21/15 43} Kd7 {-1.85/17 262} 40. Qd1 {(d5) -1.27/14 22} Rc3 {
(Qd5) -2.94/17 252} 41. Qd2 {(Re1) -1.43/14 64} Qd5 {-2.54/15 47} 42. Re5 {
-1.86/16 90} Qc4 {-2.43/16 80} 43. Re1 {-1.74/16 59} Rc2 {(Qb5) -3.59/15 51}
44. Qe3 {(Qxg5) -2.24/15 81} Re2 {-3.45/16 212} 45. Rc1 {-1.96/16 44} Rxe3 {
-4.31/18 34} 46. Rxc4 {-2.71/19 44} Rb3 {-4.43/22 58} 47. g4 {(Kh2) -2.80/19 60
} Rb1+ {(Kd6) -6.24/23 36} 48. Kh2 {-3.16/21 87} b3 {-6.30/23 57} 49. Rb4 {
-3.91/20 63} b2 {-7.18/22 87} 50. Rb6 {-6.89/20 46} Kc7 {-7.18/22 240} 51. Rb4
{-6.91/19 47} Kc6 {(Kd6) -7.24/21 37} 52. Kg3 {(Rb3) -9.05/20 92} Rg1+ {
-7.24/18 60} 0-1

[Event "THOMAS-KBZT8WLT, 40'/40+40'/40+40'"]
[Site "THOMAS-KBZT8WLT"]
[Date "2005.12.24"]
[Round "3"]
[White "Rybka 1.01 Preview 2 32-bit"]
[Black "Fritz 9"]
[Result "1/2-1/2"]
[ECO "C43"]
[Annotator "0.00;0.00"]
[PlyCount "40"]
[TimeControl "40/2400:40/2400:2400"]

{AMD Athlon(tm) 64 Processor 3400+ 2309 MHz  W=17.4 ply; 182kN/s; Junior9.ctg
B=16.8 ply; 1,534kN/s; Fritz9.ctg} 1. e4 {0} e5 {0} 2. Nf3 {0} Nf6 {0} 3. d4 {0
} Nxe4 {0} 4. Bd3 {0} d5 {0} 5. Nxe5 {0} Nd7 {0} 6. Nxd7 {0} Bxd7 {0} 7. O-O {0
} Qh4 {0} 8. c4 {0} O-O-O {0} 9. c5 {0} g5 {0} 10. Nc3 {0} Bg7 {0} 11. g3 {0}
Qh3 {0} 12. Nxe4 {0} dxe4 {0} 13. Bxe4 {0} Bb5 {0} 14. Bg2 {0} Qf5 {0} 15. Be3
{0} Bxf1 {Both last book move 0} 16. Qxf1 {0.00/14 117} Bxd4 {0.00/15 69} 17.
Bxb7+ {0.00/16 115} Kxb7 {0.00/17 162} 18. Qb5+ {0.00/16 78} Ka8 {
(Kc8) 0.00/19 181} 19. Qc6+ {0.00/18 55} Kb8 {0.00/11 0} 20. Qb5+ {0.00/19 117}
Kc8 {Draw accepted 0.00/18 148} 1/2-1/2

[Event "THOMAS-KBZT8WLT, 40'/40+40'/40+40'"]
[Site "THOMAS-KBZT8WLT"]
[Date "2005.12.24"]
[Round "4"]
[White "Fritz 9"]
[Black "Rybka 1.01 Preview 2 32-bit"]
[Result "0-1"]
[ECO "D43"]
[Annotator "0.48;0.16"]
[PlyCount "104"]
[TimeControl "40/2400:40/2400:2400"]

{AMD Athlon(tm) 64 Processor 3400+ 2309 MHz  W=16.5 ply; 1,542kN/s; 30 TBAs;
Fritz9.ctg  B=16.8 ply; 185kN/s; Junior9.ctg} 1. Nf3 {0} d5 {0} 2. d4 {0} Nf6 {
0} 3. c4 {0} c6 {0} 4. Nc3 {0} e6 {0} 5. Bg5 {0} h6 {0} 6. Bxf6 {0} Qxf6 {0} 7.
e3 {0} Nd7 {0} 8. Bd3 {0} dxc4 {0} 9. Bxc4 {0} g6 {0} 10. O-O {0} Bg7 {0} 11.
b4 {0} O-O {0} 12. a4 {0} Qe7 {0} 13. Rb1 {0} a5 {0} 14. b5 {0} Nb6 {0} 15. Bb3
{0} c5 {0} 16. Qc1 {0} cxd4 {0} 17. exd4 {Both last book move 0} Bd7 {
0.16/14 80} 18. Ne4 {(Qf4) 0.48/15 180} Nd5 {0.09/14 93} 19. Nc5 {0.51/15 166}
Nb4 {0.21/15 79} 20. Qe3 {0.49/15 117} b6 {(Bc8) 0.13/15 41} 21. Nxd7 {
0.58/16 124} Qxd7 {0.12/16 43} 22. Ne5 {0.57/15 99} Qd6 {(Qe7) 0.07/16 90} 23.
Rbd1 {(Rfd1) 0.68/15 221} Rac8 {(Nd5) 0.07/15 62} 24. Qg3 {(Rfe1) 0.36/15 164}
Rfd8 {-0.13/15 81} 25. Qf4 {(Rfe1) 0.30/15 193} Qe7 {-0.14/15 84} 26. Qe3 {
0.13/14 69} Bf6 {(Rd6) -0.21/15 186} 27. Nxg6 {(g3) 0.50/14 72} fxg6 {
-0.50/15 49} 28. Bxe6+ {0.17/15 64} Kg7 {-0.33/18 90} 29. Bxc8 {0.00/15 62}
Rxc8 {-0.36/16 29} 30. Rc1 {(Qxe7+) 0.15/15 95} Re8 {(Nc2) -0.47/17 79} 31. Rc7
{0.06/16 62} Qxc7 {-0.52/16 40} 32. Qxe8 {0.00/17 117} Qf7 {-0.51/16 78} 33.
Qe4 {0.00/16 57} Qd5 {-0.62/17 193} 34. Qe2 {(Qxd5) 0.00/16 69} Qa2 {
(Kh7) -0.50/16 149} 35. Qe4 {(Re1) 0.00/17 84} Nd5 {(Qd5) -0.46/15 37} 36. Qe6
{(g3) -0.26/16 151} h5 {-0.96/16 91} 37. g3 {(h3) -0.27/14 46} Bxd4 {
-1.10/15 34} 38. Kh1 {-0.61/15 69} Qb3 {-0.88/16 140} 39. Qd7+ {
(Qe4) -0.72/15 69} Kh6 {-0.99/15 49} 40. Qf7 {-0.69/15 29} h4 {
(Qd3) -0.78/16 311} 41. Rg1 {(Re1) -0.61/14 54} Bf6 {-1.70/15 69} 42. Qf8+ {
-1.36/16 71} Bg7 {-1.75/17 81} 43. Qf7 {(Qd8) -3.30/17 254} h3 {-4.12/17 59}
44. Re1 {-3.35/16 172} Qc3 {-5.33/17 46} 45. Rb1 {(Rd1) -4.32/16 59} Qd3 {
-4.24/17 85} 46. Re1 {-4.32/17 73} Bc3 {-4.48/18 168} 47. Qf8+ {-4.65/18 69}
Kg5 {(Kh5) -5.17/18 232} 48. f4+ {-4.89/17 111} Kg4 {-5.56/19 210} 49. Qc8+ {
-5.03/18 73} Kf3 {-5.71/17 32} 50. Rg1 {-5.03/17 40} Qe4 {-6.08/17 88} 51. Qxh3
{-12.66/18 60} Ne3 {-6.14/16 49} 52. Rf1+ {-9.03/17 60} Nxf1 {
(Ke2+) adjud. -7.00/16 97} 0-1

overall score

THOMAS-KBZT8WLT, 40'/40+40'/40+40'  0

                                  1   2   3   4   5   6
  1 Rybka 1.0 Preview 32-bit     +1  -½  +½  -½  +1  -½  18.5/30
                                 2   2   2   2   2   2
  2 Fritz 9                      -0  +0  -½  +0  -0  +½  16.5/41
                                 3   3   3   3   1   1
  3 Rybka 1.01 Preview 2 32-bit  +1  -1  +½  -1           6.0/11
                                 2   2   2   2


Tom




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