Author: Christophe Theron
Date: 12:22:43 09/07/01
Some time ago Leonard Dickerson (Life Master and past champion of Tennessee, came in second last year) offered to test Chess Tiger for Palm against ChessGenius for Palm. Here is the result of his test. All the below statements are entirely his. To be totally honest, I must add the following: 1) Mr Dickerson did not purchase the program. He offered to play this match against a free copy of the product, on which I agreed. So I gave him a free registration key BEFORE he ran the match. 2) Both programs played without permanent brain, as the test was run on a single Palm Vx. ChessGenius has the permanent brain feature, and Chess Tiger does not have it at this time (it will be provided in a free update next month). So it would probably be fair to substract 30 elo points to the elo difference found by Mr Dickerson for the current version of Chess Tiger. The 110 elo points superiority in favor of Chess Tiger is going to be relevant next month, when I provide permanent brain in the free update. I'm going to post a copy of Mr Dickerson's article on Chess Tiger's website: http://www.chesstiger.com Below is Mr Dickerson's report: Palm Chess Computer Comparison Chess Tiger 14.5 vs. Chess Genius 1.3 August 22 — September 4, 2001 I, a USCF Life Master and past champion of Tennessee, requested that chesstiger.com allow me to evaluate their program against my copy of Chess Genius 1.3 running on a Palm Vx. They bravely agreed to the match and suggested that I conduct a match with greater than 20 games so that the results would be statistically relevant. Well, the results are in and the objective evidence of the attached 26-game match proves that claims of Chess Tiger 14.5’s superiority are not exaggerated! With 17 of 26 (14 wins and 6 draws), it has slightly over a 65% winning margin. Based upon the USCF win expectancy probabilities, this correlates to a 110 point difference in rating strength. Hence if one regards Chess Genius as performing at expert strength (i.e., 2000 level) when played at 60 min/Sudden Death, then Chess Tiger is definitely playing at the Advanced Expert Level (i.e., 2100 strength). Both programs performed better as Black! When playing Black, Chess Genius was 5.5 of 13 as Black, but only a paltry 27% (3.5 of 13) as White. Chess Tiger was 9.5 of 13 as Black for a dominating 73% winning percentage but scored an average—but respectful—57% (7.5 of 13) as White. So if you want to win, let the machine have White! Genius played the Black side of Queen pawn openings better than Tiger, but did not do so well in open King pawn games. Don’t be misled, though. Genius managed to get the advantage out of most of the openings (as much as an actual pawn up—not evaluated advantage—early with no disadvantages) but could still not hold on to draw! Tiger essentially spots Genius a pawn and then goes on to beat him! (See games 4, 8, 18, and 22) But some credit should still be accorded Genius because Tiger’s king pawn opening book seems to run 2 or 3 moves deeper than Genius. Overcoming an opening disadvantage to take the initiative was to no avail, though, because Tiger simply outplayed Genius in the endgame—even from a pawn down! So, Genius plays slightly better in the openings but much worse in the endgame. I personally feel that Tiger is a much more dangerous opponent for humans. This is based upon his strength when playing e4 and ability to press the initiative. When playing d4 or closed games, Tiger is not quite so intimidating. Consider that when he opened d4, he only won 2 of the 7 games! When he played e4 6 times, he won 4 of the games. The two e4-games that he did not win were due to their closed nature: a Ruy Lopez and a transposed Caro-Kann. Even though Genius had missed some wins before, I did not become convinced that Tiger was clearly superior until game 21 when Tiger won the Black-side of an inferior heavy-piece endgame where he seemed doomed to passivity. Then game 22 confirmed my evaluation because White wins a pawn on the 18th move with no disadvantages and then goes on to lose! If more proof is needed, then witness game 24 when Tiger foolishly sacrifices a pawn for only light pressure but Genius immediately caves in under the illusion of an attack and fails to even draw. Game 8 is another depressing game of Genius being a pawn up in a safe position but not being able to retain even the draw. Tiger is simply the better program. Might the results had been different had the games been played at 2 hours/SD? Maybe. But consider that of the two games played at this rate (games 9 and 21), Tiger scored 1.5 points. Also, who has a four-hour battery in their Palm Pilot to venture these longer games or the inclination? If you have the time for a long game, then it is likely that you will be able to find a stronger game on a dedicated computer or on a program running from a personal computer. So for a quick opponent, 1 h/SD is practical—which makes this match-up reasonable. ROUND WHITE BLACK RESULT TIGER SUM GENIUS SUM 1 Genius Tiger 1-0 0 1 2 Tiger Genius 1-0 1 1 3 Tiger Genius 0-1 1 2 4 Tiger Genius 0.5-0.5 1.5 2.5 5 Tiger Genius 0.5-0.5 2 3 6 Tiger Genius 1-0 3 3 7 Tiger Genius 0-1 3 4 8 Tiger Genius 1-0 4 4 9 Tiger Genius 0.5-0.5 4.5 4.5 10 Tiger Genius 1-0 5.5 4.5 11 Tiger Genius 1-0 6.5 4.5 12 Tiger Genius 1-0 7.5 4.5 13 Genius Tiger 0.5-0.5 8 5 14 Tiger Genius 0-1 8 6 15 Tiger Genius 0-1 8 7 16 Genius Tiger 0-1 9 7 17 Genius Tiger 0-1 10 7 18 Genius Tiger 0-1 11 7 19 Genius Tiger 0.5-0.5 11.5 7.5 20 Genius Tiger 0-1 12.5 7.5 21 Genius Tiger 0-1 13.5 7.5 22 Genius Tiger 0-1 14.5 7.5 23 Genius Tiger 0-1 15.5 7.5 24 Genius Tiger 0-1 16.5 7.5 25 Genius Tiger 0.5-0.5 17 8 26 Genius Tiger 1-0 17 9 Game 9 and Game 21 were played at 2 hours/SD. Games 4, 5, 9, and 25 were valid draws claimed by Chess Genius that Chess Tiger did not speedily acknowledge as such. Hence I replaced its inconclusive “*” with the draw result. [Event "2001.08.22 15:05"] [Site "60/SD"] [Date "2001.08.22"] [Round "1"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "1-0"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Ne5 e6 7. Be2 Bb4 8. Bd2 Qb6 9. a3 Be7 10. Bg5 h6 11. Nc4 Qd8 12. Bf4 Nd5 13. Nxd5 cxd5 14. Ne5 Qb6 15. b4 Nc6 16. c3 Nxe5 17. Bxe5 O-O 18. Qd3 Bd6 19. O-O Bxe5 20. dxe5 Qc7 21. f4 Bd7 22. Rac1 Qb6+ 23. Kh1 Ba4 24. c4 dxc4 25. Qxc4 Rad8 26. Qc3 Rd4 27. f5 exf5 28. Rxf5 Bd7 29. Rff1 Be6 30. Qf3 Bd5 31. Qf5 Be4 32. Qg4 Rfd8 33. Rf4 Qg6 34. Qxg6 Bxg6 35. Rxd4 Rxd4 36. Kg1 Rd2 37. Bf3 Ra2 38. Bxb7 Rxa3 39. Rc8+ Kh7 40. Rc7 Re3 41. Bf3 a6 42. Bb7 Bd3 43. Rc3 Re1+ 44. Kf2 Re2+ 45. Kf3 Bb5 46. Be4+ g6 47. Rc7 Kg8 48. Bd5 Rxe5 49. Bxf7+ Kg7 50. Bc4+ Kf6 51. Bxb5 axb5 52. Rc6+ Re6 53. Rc5 Re5 54. Rc2 Re1 55. Rc6+ Re6 56. Rc8 Re5 57. h4 g5 58. Rc6+ Re6 59. Rc5 Re5 60. hxg5+ hxg5 61. Rc6+ Ke7 62. Rc7+ Kd6 63. Rc2 Rf5+ 64. Kg4 Re5 65. Rd2+ Ke6 66. Rf2 Kd5 67. Rc2 Re4+ 68. Kxg5 Rxb4 69. Kf5 Rb1 70. Rd2+ Kc4 71. Rc2+ Kd4 72. Rd2+ Kc3 73. Rd7 Rf1+ 74. Kg4 b4 75. Rc7+ Kd4 76. Rb7 Kc4 77. Rc7+ Kb5 78. Rb7+ Ka4 79. Ra7+ Kb3 80. Rb7 Ka3 81. g3 b3 82. Ra7+ Kb4 83. Rb7+ Kc3 84. Rc7+ Kd4 85. Rb7 Kc4 86. Kg5 Rf2 87. Rc7+ Kd5 88. Rc1 b2 89. Rb1 Kd4 90. g4 Kc3 91. Kg6 Kc2 92. Rg1 b1=R 93. Rxb1 Kxb1 94. g5 Kc2 95. Kh6 Kd3 96. g6 Rh2+ 97. Kg5 Rg2+ 98. Kf6 Rf2+ 99. Kg5 Ke4 100. g7 Rg2+ 101. Kf6 Rf2+ 102. Ke6 Rg2 103. Kf7 Kd4 104. g8=R Rf2+ 105. Ke6 Re2+ 106. Kd6 Rd2 107. Rg4+ Kd3 108. Kd5 Kc2+ 109. Ke5 Re2+ 110. Kd4 Rd2+ 111. Ke3 Rd3+ 112. Ke4 Rd7 113. Ke5 Re7+ 114. Kd6 Rf7 115. Rg5 Rf6+ 116. Ke5 Rf2 117. Kd4 Rd2+ 118. Ke3 Rd3+ 119. Ke4 Rd2 120. Rc5+ Kd1 121. Ke3 Re2+ 122. Kf3 Re1 123. Rb5 Rf1+ 124. Ke3 Re1+ 125. Kd3 Kc1 126. Rc5+ Kb1 127. Kd2 Rf1 128. Rb5+ Ka1 129. Ke2 Rb1 130. Ra5+ Kb2 131. Kd2 Kb3 132. Rb5+ Ka2 133. Rc5 Rb2+ 134. Kd3 Rb3+ 135. Kc4 Rg3 136. Rb5 Rg2 137. Kd4 Rg4+ 138. Kd3 Rg3+ 139. Ke4 Rg4+ 140. Kf5 Rg2 141. Kf4 Rb2 142. Rd5 Ka3 143. Ke4 Ka4 144. Rf5 Ra2 145. Kd5 Rd2+ 146. Kc4 Rg2 1-0 [Event "2001.08.22 20:48"] [Site "60/SD"] [Date "2001.08.22"] [Round "2"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1-0"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3 Bg4 7. Bxc4 e6 8. h3 Bh5 9. O-O Nc7 10. Qb3 Bxf3 11. gxf3 Rb8 12. Bd2 Bd6 13. Qc2 O-O 14. e4 Bb4 15. Be3 Qe7 16. Kh2 Nd7 17. Na2 Nb6 18. Nxb4 Qxb4 19. Bd3 Rbd8 20. a5 Nc8 21. e5 f5 22. Rg1 Nd5 23. Ra4 Nxe3 24. fxe3 Qe7 25. f4 Kh8 26. Raa1 a6 27. Rg5 Qb4 28. Rag1 g6 29. Bc4 Rfe8 30. Qc3 Qxc3 31. bxc3 Kg7 32. h4 Kf7 33. h5 Ne7 34. Kg3 Nd5 35. Kf3 Rg8 36. hxg6+ Rxg6 37. Rxg6 hxg6 38. Rc1 Rd7 39. Bb3 Rd8 40. c4 Nc7 41. Rh1 Kg7 42. Bc2 Rd7 43. Rb1 Ne8 44. Ba4 Kf8 45. d5 exd5 46. cxd5 Rxd5 47. Rxb7 Rxa5 48. Bxc6 Ng7 49. Rb6 Ne6 50. Bd7 Nc5 51. Rf6+ Kg7 52. Be8 Ra2 53. Rxg6+ Kf8 54. Bc6 Ke7 55. Rf6 a5 56. Rxf5 Rh2 57. Rg5 Rh3+ 58. Ke2 Rh2+ 59. Kd1 Rh3 60. Rg7+ Ke6 61. e4 Rh1+ 62. Kc2 Nxe4 63. Bxe4 Rh4 64. Rg6+ Ke7 65. Rf6 Rh2+ 66. Kc3 Rf2 67. f5 Re2 68. Kd3 Rb2 69. Ra6 Rb3+ 70. Kd2 Rb2+ 71. Kc3 Rb5 72. f6+ Kf7 73. Ra7+ Kf8 74. e6 Rc5+ 75. Kd4 Rc8 76. Bg6 Rd8+ 77. Rd7 Re8 78. e7+ Kg8 79. Rd8 Rxd8+ 80. exd8=Q# 1-0 [Event "2001.08.24 13:46"] [Site "60/SD"] [Date "2001.08.24"] [Round "3"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "0-1"] 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 d4 7. Ne2 O-O 8. Ng3 Qa5+ 9. Bd2 Bb4 10. O-O Bxd2 11. Nxd2 Bg4 12. f3 Bc8 13. Nc4 Qc5 14. a4 Be6 15. Nf5 Bxf5 16. exf5 Nbd7 17. Re1 Rfe8 18. a5 a6 19. Qd2 h6 20. Qf2 Rac8 21. Re2 Nh5 22. Rae1 Nf4 23. Re4 Kf8 24. Qf1 Nh5 25. Qe2 Nf4 26. Qf2 f6 27. Qd2 Re7 28. Ba2 Nd5 29. Rg4 Rce8 30. Rg6 Rd8 31. g3 Qb4 32. Qf2 Nc5 33. h3 Qa4 34. Bb1 Qb5 35. b3 Nc3 36. Qg2 Nxb1 37. Rxb1 Na4 38. Re1 Qb4 39. Qf2 Nc3 40. f4 exf4 41. Rxe7 Qxe7 42. gxf4 Rd5 43. Kh2 Qe2 44. Qg2 Qxg2+ 45. Rxg2 Rxf5 46. Nd6 Rxa5 47. Nxb7 Rd5 48. Kg3 g5 49. fxg5 hxg5 50. h4 Ke7 51. Rh2 Re5 52. hxg5 Rxg5+ 53. Kf4 Ke6 54. Nd8+ Kd7 55. Nb7 Kc7 56. Rh7+ Kb6 57. Nd6 Rg2 58. Kf5 Rxc2 59. Kxf6 Re2 60. Rd7 Nd5+ 61. Kf5 Ne3+ 62. Ke6 Rb2 63. Rb7+ Ka5 64. Ke5 c5 65. Ne4 Rh2 66. Nxc5 Nc2 67. Rb8 Rh5+ 68. Kd6 Rh3 69. Rb7 Rh5 70. Ne6 Nb4 71. Nf4 Rf5 72. Ne2 Rf3 73. Kc5 Nxd3+ 74. Kxd4 Rh3 75. Nc3 Nb4 76. Kc4 Nd3 77. Ne4 Nb2+ 78. Kd4 Rh4 79. Rb8 Nd1 80. Ke5 Rh5+ 81. Ke6 Rb5 82. Rd8 Nb2 83. Nd2 Kb4 84. Rd6 a5 85. Nf3 Rh5 86. Rb6+ Kc3 87. Rb8 Nd3 88. Kf6 Nc5 89. Kg6 Rd5 90. Rb5 Rd6+ 91. Kf5 Nxb3 92. Ke5 Rd3 93. Ng5 Kc4 94. Rb6 Rd5+ 95. Kf4 a4 96. Nf7 a3 97. Ra6 Ra5 98. Nd6+ Kd3 99. Rb6 a2 100. Rxb3+ Kc2 101. Nc4 a1=Q 102. Nxa5 Qa4+ 103. Kg3 Qxa5 104. Rb7 Qe5+ 105. Kf3 Qd5+ 106. Kf4 Qxb7 107. Ke3 Qb4 108. Kf3 Kd3 109. Kf2 Qg4 110. Kf1 Qf3+ 111. Kg1 Kd4 112. Kh2 Qg4 113. Kh1 Qe2 114. Kg1 Kd5 115. Kh1 Qg4 116. Kh2 Qf3 117. Kg1 Ke5 118. Kh2 Qg4 119. Kh1 Qe2 120. Kg1 Kd4 121. Kh1 Qg4 122. Kh2 Qf3 123. Kg1 Kd5 124. Kh2 Qg4 125. Kh1 Qe2 126. Kg1 Ke5 127. Kh1 Qd2 128. Kg1 Ke4 129. Kf1 Kf3 130. Kg1 Qg2# 0-1 [Event "2001.08.25 01:46"] [Site "60/SD"] [Date "2001.08.25"] [Round "4"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1/2-1/2"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. c5 Bc7 9. Re1 e5 10. Bf5 e4 11. Nd2 Nb8 12. Bxc8 Qxc8 13. Nf1 Nbd7 14. b3 Qb8 15. a3 b6 16. b4 Re8 17. b5 Qb7 18. Qa4 Re6 19. bxc6 Qxc6 20. Qxc6 Rxc6 21. cxb6 Rxb6 22. a4 Rc8 23. Nb5 Bb8 24. Bd2 a6 25. Na3 Bd6 26. Ng3 Rb3 27. Nf5 Bxa3 28. Rxa3 Rxa3 29. Ne7+ Kh8 30. Nxc8 Rxa4 31. Nd6 Ra2 32. Rc1 g5 33. Be1 Kg7 34. Rc7 h5 35. Nf5+ Kg6 36. Ne7+ Kh6 37. Nxd5 Kg7 38. Ne7 Ra1 39. Kf1 Rd1 40. Ke2 Rb1 41. Ra7 Rb2+ 42. Kf1 Rb6 43. h3 Nb8 44. d5 Rb1 45. d6 Rc1 46. Ke2 Rc2+ 47. Bd2 h4 48. Ke1 Nfd7 49. Rc7 Nc5 50. Nd5 Nd3+ 51. Ke2 Rc6 52. Ne7 Rb6 53. d7 Nxd7 54. Rxd7 Rb2 55. Ra7 Nc5 56. Nf5+ Kg6 57. Nd4 f6 58. g3 hxg3 59. fxg3 Ra2 60. h4 Rb2 61. Kd1 Kh5 62. Bc3 Rb1+ 63. Kc2 Rb6 64. Nf5 Kg4 65. hxg5 Kxf5 66. gxf6 Ne6 67. f7 Kg6 68. Rc7 Nf8 69. g4 Ne6 70. Rd7 Rc6 71. Re7 Nf8 72. Ra7 Ne6 73. Kb2 Rb6+ 74. Ka3 Nf8 75. Bb4 Rb8 76. Ka4 Kg5 77. Bd6 Rc8 78. Rxa6 Kxg4 79. Kb5 Ne6 80. Be7 Nf8 81. Rc6 Ra8 82. Kc5 Kf3 83. Bxf8 Rxf8 84. Rf6+ Kxe3 85. Kd6 Kd4 86. Rf4 Kd3 87. Ke7 Rxf7+ 88. Kxf7 e3 89. Rf3 Kd2 90. Rxe3 Kxe3 91. Ke6 Kd4 92. Kd6 1/2-1/2 [Event "2001.08.25 23:25"] [Site "60/SD"] [Date "2001.08.25"] [Round "5"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1/2-1/2"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. c5 Bc7 9. Re1 e5 10. Bf5 e4 11. Nd2 Nb8 12. Bxc8 Qxc8 13. Nf1 Nbd7 14. b3 Qb8 15. a3 b6 16. b4 Re8 17. b5 Qb7 18. Qa4 Re6 19. bxc6 Qxc6 20. Qxc6 Rxc6 21. cxb6 Rxb6 22. a4 Rc8 23. Nb5 Bb8 24. Bd2 a6 25. Na3 Bd6 26. Ng3 Rb3 27. Nf5 Bxa3 28. Rxa3 Rxa3 29. Ne7+ Kh8 30. Nxc8 Rxa4 31. Nd6 Ra2 32. Rc1 g5 33. Be1 Kg7 34. Rc7 h5 35. Nf5+ Kg6 36. Ne7+ Kh6 37. Nxd5 Kg7 38. Ne7 Ra1 39. Kf1 Rd1 40. Ke2 Rb1 41. Ra7 Rb2+ 42. Kf1 Rb6 43. h3 Nb8 44. d5 Rb1 45. d6 Rc1 46. Ke2 Rc2+ 47. Bd2 h4 48. Ke1 Nfd7 49. Rc7 Nc5 50. Nd5 Nd3+ 51. Ke2 Rc6 52. Ne7 Rb6 53. d7 Nxd7 54. Rxd7 Rb2 55. Ra7 Nc5 56. Nf5+ Kg6 57. Nd4 f6 58. g3 hxg3 59. fxg3 Ra2 60. h4 Rb2 61. Kd1 Kh5 62. Bc3 Rb1+ 63. Kc2 Rb6 64. Nf5 Kg4 65. hxg5 Kxf5 66. gxf6 Ne6 67. f7 Kg6 68. Rc7 Nf8 69. g4 Ne6 70. Rd7 Rc6 71. Re7 Nf8 72. Ra7 Ne6 73. Kb2 Rb6+ 74. Ka3 Nf8 75. Bb4 Rb8 76. Ka4 Kg5 77. Bd6 Rc8 78. Rxa6 Kxg4 79. Kb5 Ne6 80. Be7 Nf8 81. Rc6 Ra8 82. Kc5 Kf3 83. Bxf8 Rxf8 84. Rc7 Kxe3 85. Kd5 Kd3 86. Ra7 e3 87. Ra3+ Kd2 88. Ra2+ Kd3 89. Ke6 e2 90. Rxe2 Kxe2 91. Ke7 Rxf7+ 92. Kxf7 Kd3 93. Ke6 1/2-1/2 [Event "2001.08.26 09:04"] [Site "60/SD"] [Date "2001.08.26"] [Round "6"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1-0"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 O-O 8. f4 c5 9. Nf3 Nc6 10. O-O-O Nxd4 11. Nxd4 cxd4 12. Qxd4 a5 13. Nb5 f6 14. exf6 Nxf6 15. Bd3 a4 16. Rhe1 Qf7 17. f5 exf5 18. Nd6 Qc7 19. Nxf5 Qxh2 20. Ne7+ Kf7 21. Nxd5 Rd8 22. Bc4 Kf8 23. Nxf6 Be6 24. Qc5+ Rd6 25. Rxd6 gxf6 26. Rdxe6+ Kg8 27. Rxf6+ Kh8 28. Rf8+ Kg7 29. Qg5+ Kxf8 30. Qg8# 1-0 [Event "2001.08.26 17:59"] [Site "60/SD"] [Date "2001.08.26"] [Round "7"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "0-1"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 Nxc3 10. Rxc3 Nc6 11. Rc1 Rd8 12. c5 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qb3 Qe4 16. c6 b6 17. Qc2 Bf5 18. Qxe4 dxe4 19. h3 Rd6 20. Bb5 Be6 21. Ba4 Bxa2 22. b3 Rad8 23. Ra1 Rd2 24. O-O a5 25. Rac1 R8d5 26. b4 axb4 27. Bc2 f5 28. g4 b3 29. Bb1 Bxb1 30. Rxb1 fxg4 31. Rxb3 gxh3 32. Rb4 Rd6 33. Rxe4 Rxc6 34. Kh2 Rf6 35. Kxh3 Rdxf2 36. Rxf2 Rxf2 37. Kg3 Rf6 38. Re7 c5 39. e4 Kf8 40. Rc7 g6 41. e5 Re6 42. Kf4 Ke8 43. Ke4 Kd8 44. Rb7 c4 45. Kd5 Kc8 46. Rg7 c3 47. Rg8+ Kd7 48. Rg7+ Re7 49. e6+ Kd8 50. Rxg6 c2 51. Rg8+ Re8 52. Rg1 Ke7 53. Rg7+ Kf6 54. Rc7 Rd8+ 55. Ke4 Rd2 56. Ke3 Rd6 57. e7 Kf7 58. Rxc2 Kxe7 59. Kf4 b5 60. Kg4 Ke6 61. Rc7 Kd5 62. Kh5 b4 63. Rb7 Kc4 64. Rc7+ Kb5 65. Rb7+ Rb6 66. Rg7 b3 67. Rg2 Kc4 68. Rg4+ Kc5 69. Rg1 b2 70. Rb1 Kc4 71. Rxb2 Rxb2 72. Kxh6 Rg2 73. Kh5 Kd5 74. Kh4 Ke4 75. Kh3 Rg5 76. Kh4 Kf4 77. Kh3 Kf3 78. Kh2 Re5 79. Kg1 Rh5 80. Kf1 Rh1# 0-1 [Event "2001.08.27 09:56"] [Site "60/SD"] [Date "2001.08.27"] [Round "8"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1-0"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Ne5 e6 7. a3 Nbd7 8. Bf4 Nxe5 9. Bxe5 Be7 10. Bd3 O-O 11. O-O Qb6 12. Na4 Qd8 13. Nc5 b6 14. Ne4 Bb7 15. Qf3 Nd7 16. Bf4 c5 17. c3 cxd4 18. cxd4 f5 19. Nf6+ Bxf6 20. Qxb7 Bxd4 21. Bc4 Nc5 22. Qc6 Qe8 23. Qxe8 Raxe8 24. Bd6 Rf6 25. Rab1 Ne4 26. Bb4 a5 27. Be1 Rc8 28. Bb3 Rh6 29. Kh1 Kf8 30. f3 Nc5 31. Bc2 Be5 32. f4 Bf6 33. Bf2 Rc7 34. b4 axb4 35. axb4 Nd7 36. Ba4 Ra7 37. Bxd7 Rxd7 38. Bxb6 Rb7 39. Bc5+ Kf7 40. b5 g6 41. Rfe1 Bh4 42. Re3 Bf2 43. Rc3 Bxc5 44. Rxc5 Kf6 45. b6 Ke7 46. Rc7+ Rxc7 47. bxc7 Kd7 48. Rc1 Kc8 49. g3 Rh5 50. h4 e5 51. fxe5 f4 52. Rc5 fxg3 53. Kg2 Rxh4 54. Kxg3 Rh5 55. Kf4 Rf5+ 56. Ke4 Rf7 57. e6 Rg7 58. Rc6 g5 59. Kf5 g4 60. Kf6 Rg8 61. e7 Rg6+ 62. Kf5 Rg8 63. Rf6 Re8 64. Rf8 Kxc7 65. Rxe8 Kd7 66. Rh8 Kxe7 67. Rxh7+ Kd6 68. Rg7 g3 69. Rxg3 Kd5 70. Rd3+ Kc5 71. Ke5 Kc4 72. Rf3 Kc5 73. Rc3+ Kb5 74. Kd5 Kb4 75. Rf3 Kb5 76. Rb3+ Ka4 77. Kc4 Ka5 78. Kc5 Ka6 79. Kc6 Ka5 80. Rb5+ Ka4 81. Kc5 Ka3 82. Kc4 Ka4 83. Rf5 Ka3 84. Rf2 Ka4 85. Ra2# 1-0 [Event "2001.08.27 21:32"] [Site "120/SD"] [Date "2001.08.27"] [Round "9"] [White "Chess Tiger"] [Black "Chess Genius 1.3"] [Result "1/2-1/2"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. b3 b6 9. Qc2 Qc7 10. cxd5 cxd5 11. Nb5 Qxc2 12. Bxc2 Bb4 13. Nc7 Rb8 14. a3 Be7 15. Bb2 Bb7 16. Bd3 Ne4 17. Rfc1 Rbc8 18. Nb5 a6 19. Nc7 a5 20. Nb5 Ndf6 21. Na7 Rxc1+ 22. Rxc1 Bd6 23. h3 Rd8 24. Nb5 Be7 25. Ne5 Rc8 26. Rxc8+ Bxc8 27. Na7 Bb7 28. Nac6 Bxc6 29. Nxc6 Bd6 30. f3 Nd2 31. Bc2 a4 32. b4 g6 33. Bxa4 Nc4 34. Bc1 Bg3 35. Kf1 Kg7 36. Ke2 h5 37. Kd3 Ne8 38. Bb3 b5 39. e4 f5 40. Bg5 Nc7 41. exd5 exd5 42. Ne7 Bd6 43. Kc3 Kf7 44. Nc6 Nxa3 45. Nd8+ Ke8 46. Nb7 Bg3 47. Nc5 Be1+ 48. Kd3 Nc4 49. Bf4 Kd8 50. Ke2 Bc3 51. Bc2 Ne8 52. g4 hxg4 53. hxg4 Ned6 54. Bxd6 Nxd6 55. Ne6+ Ke7 56. Nf4 Bxd4 57. Nxd5+ Kd7 58. Kd3 Bg7 59. Bb3 Be5 60. Nc3 Kd8 61. gxf5 gxf5 62. Ne2 f4 63. Bd5 Ke7 64. Bc6 Kd8 65. Ba8 Ke8 66. Nd4 Kd7 67. Bc6+ Kc7 68. Be4 Kc8 69. Ne6 Kd7 70. Nf8+ Ke8 71. Ng6 Nxe4 72. Nxe5 Ng5 73. Kd4 Ke7 74. Kc5 Kf6 75. Nd3 Kf5 76. Ne1 Ke5 77. Kxb5 Kd4 78. Ka6 Ke3 79. b5 Ne6 80. b6 Nc5+ 81. Kb5 Nb7 82. Kc6 Na5+ 83. Kc5 Ke2 84. Ng2 Kxf3 85. Nxf4 Kxf4 86. Kb5 Nb7 87. Kc6 Na5+ 88. Kd5 Nb7 89. Kd4 Kf5 90. Kd3 Nd6 91. Kc3 Ke5 92. Kb4 Kd5 93. Ka4 Kc6 94. b7 Nxb7 95. Ka3 Nd8 96. Ka2 Nf7 97. Ka1 1/2-1/2 [Event "2001.08.28 01:59"] [Site "60/SD"] [Date "2001.08.28"] [Round "10"] [White "Chess Tiger"] [Black "Chess Genius 1.3"] [Result "1-0"] 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. b3 e6 7. bxc4 bxc4 8. Bxc4 c5 9. O-O cxd4 10. Qxd4 Qxd4 11. Nxd4 Nd7 12. Nd2 Ngf6 13. Bb2 Bb4 14. Rfd1 Rc8 15. Be2 Nb6 16. a5 Nbd5 17. Nc4 O-O 18. Rab1 Rc7 19. Rdc1 Rfc8 20. f3 Nd7 21. g3 Ne7 22. Nb6 Rxc1+ 23. Bxc1 Nxb6 24. axb6 Nd5 25. e4 Bc5 26. exd5 Bxd4+ 27. Kf1 exd5 28. Bd2 Rc6 29. Ba5 Re6 30. Rb3 Kf8 31. Bd3 g6 32. h3 f5 33. Kg2 Kf7 34. g4 Kf6 35. gxf5 gxf5 36. Kg3 Bc5 37. Kh4 d4 38. Bc4 Re3 39. f4 Bd6 40. Bd2 Rxb3 41. Bxb3 Bc5 42. Ba5 Kg6 43. Kg3 Bd6 44. Bd1 d3 45. Bf3 Be4 46. b7 Kf6 47. Bb4 Bb8 48. Bc3+ Ke6 49. Bxe4 fxe4 50. Bd2 Kf5 51. Kf2 h6 52. h4 Bd6 53. h5 Bc7 54. Kf1 Bb8 55. Kf2 Ke6 56. Ke3 Kd5 57. Kf2 Bd6 58. f5 Ke5 59. Bxh6 Kf6 60. Bd2 Kxf5 61. h6 Kg6 62. h7 Kxh7 63. Ke3 Bb8 64. Kxe4 Kg6 65. Kxd3 Kf5 66. Kd4 Bd6 67. Kd5 Bb8 68. Bb4 Ba7 69. Bc5 Bb8 70. Bd6 Ba7 71. Bc7 Kf6 72. Kd6 Kf5 73. Kd7 a5 74. Kc8 a4 75. Bb6 Bb8 76. Kxb8 a3 77. Kc7 a2 78. Bd4 Ke4 79. Ba1 Kd5 80. b8=Q Kc4 81. Qg8+ Kd3 82. Qxa2 Ke4 83. Kc6 Kf4 84. Qe2 Kf5 85. Qf3+ Kg5 86. Bd4 Kg6 87. Qf6+ Kh5 88. Qf5+ Kh6 89. Qg4 Kh7 90. Qg7# 1-0 [Event "2001.08.28 09:37"] [Site "60/SD"] [Date "2001.08.28"] [Round "11"] [White "Chess Tiger"] [Black "Chess Genius 1.3"] [Result "1-0"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 O-O 8. f4 c5 9. Nf3 Nc6 10. O-O-O Nxd4 11. Nxd4 cxd4 12. Qxd4 a5 13. Nb5 f6 14. exf6 Nxf6 15. Bd3 a4 16. Rhe1 Qf7 17. f5 exf5 18. Nd6 Qc7 19. Nxf5 Qxh2 20. Ne7+ Kf7 21. Nxd5 Rd8 22. Bc4 Kf8 23. Nxf6 Be6 24. Qc5+ Rd6 25. Rxd6 gxf6 26. Rdxe6+ Kg8 27. Rxf6+ Kh8 28. Rf8+ Kg7 29. Qg5+ Kxf8 30. Qg8# 1-0 [Event "2001.08.28 16:07"] [Site "60/SD"] [Date "2001.08.28"] [Round "12"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "1-0"] 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. Nf4 Nbd7 9. O-O Bd6 10. Nxg6 hxg6 11. c3 Nd5 12. Qg4 Qc7 13. Bg5 b5 14. Bd3 N7f6 15. Qf3 Bf4 16. Bxf6 gxf6 17. a4 b4 18. Bc4 bxc3 19. bxc3 Qd6 20. Rab1 Rb8 21. Rxb8+ Qxb8 22. h3 a5 23. Ne2 Bh2+ 24. Kh1 Bd6 25. Bxd5 cxd5 26. Qxf6 Rh7 27. Qf3 Qb3 28. Ra1 Qb2 29. Re1 Qa3 30. Nf4 Be7 31. Qe2 Kf8 32. Qe5 Qb3 33. Qc7 g5 34. Ne2 Qxa4 35. Rb1 f6 36. Rb8+ Kf7 37. Rb7 Kg6 38. f3 Qa1+ 39. Ng1 a4 40. Qc8 Qa3 41. Qxe6 Qd6 42. Qg8+ Kh6 43. Ne2 Rg7 44. Qh8+ Rh7 45. Qe8 a3 46. Ra7 Rg7 47. f4 Qe6 48. Ng3 Kh7 49. fxg5 fxg5 50. Rxa3 Rg8 51. Qh5+ Kg7 52. Ra7 Kf6 53. Qh7 g4 54. Nh5+ Kg5 55. h4+ Kxh4 56. Nf4+ Qh6 57. Qxh6+ Kg3 58. Qh2+ Kf2 59. Ra2+ Ke3 60. Re2# 1-0 [Event "2001.08.28 11:03"] [Site "60/SD"] [Date "2001.08.28"] [Round "13"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "1/2-1/2"] 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. g3 Bb4 8. Bd2 d4 9. Nb1 Qb6 10. b3 h6 11. Bg2 Nbd7 12. O-O Ne5 13. Qe2 Ned7 14. e5 Nd5 15. Re1 Qc5 16. Bxb4 Nxb4 17. Na3 b5 18. f4 Nd5 19. Nb1 Ne3 20. c4 bxc4 21. bxc4 Rb8 22. Nd2 Rb2 23. Reb1 Rc2 24. Rc1 Rb2 25. Rcb1 Rc2 26. Rc1 Rb2 27. Rcb1 Rc2 1/2-1/2 [Event "2001.08.29 08:34"] [Site "60/SD"] [Date "2001.08.29"] [Round "14"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "0-1"] 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 c6 5. cxd5 exd5 6. Nc3 Be7 7. Bf4 Nh5 8. Be3 O-O 9. Bg2 Bf5 10. Qb3 Qb6 11. Qxb6 axb6 12. O-O Nd7 13. h3 Bg6 14. g4 Nhf6 15. Nh4 Bd6 16. Kh1 Be4 17. Nxe4 Nxe4 18. Nf5 Bc7 19. Rg1 Rfe8 20. g5 Nf8 21. h4 Ng6 22. Bf3 Nd6 23. Nxd6 Bxd6 24. h5 Nf8 25. h6 Ne6 26. hxg7 Kxg7 27. Kg2 Ra4 28. Rh1 Rea8 29. a3 Nxd4 30. Rad1 Be5 31. Rd2 Nxf3 32. Kxf3 b5 33. Rh5 b4 34. axb4 Rxb4 35. g6 Bf6 36. gxf7 Rxb2 37. Rxb2 Bxb2 38. Bc5 Kg6 39. Rh4 Bg7 40. Rf4 Bf8 41. Bb6 Bd6 42. Rh4 Rf8 43. e4 Rxf7+ 44. Ke3 Kg5 45. Rh1 Bf4+ 46. Kd4 dxe4 47. Kxe4 Bd6 48. Rg1+ Kf6 49. Rg8 Ke6 50. Re8+ Kd7 51. Rd8+ Ke7 52. Rh8 Bb4 53. f4 Bc3 54. Rb8 Kf6 55. Rh8 Bb2 56. Bc5 Kg7 57. Rb8 Bc3 58. f5 Rd7 59. Bf8+ Kf6 60. Bc5 Kf7 61. Kf4 Kg7 62. Ke4 h5 63. Re8 Bf6 64. Re6 Kf7 65. Kf4 Rd1 66. Ke4 h4 67. Rd6 Rxd6 68. Bxd6 Ke8 69. Kf4 b6 70. Bc7 b5 71. Ba5 c5 72. Ke4 h3 73. Kf3 b4 74. Kg3 b3 75. Kxh3 b2 76. Kg4 b1=Q 77. Kf4 Qc1+ 78. Ke4 Qc4+ 79. Ke3 Qb3+ 80. Ke4 Qa4+ 81. Kd5 Qxa5 82. Ke4 c4 83. Ke3 Qc5+ 84. Kd2 c3+ 85. Kc2 Qxf5+ 86. Kb3 Qd5+ 87. Kc2 Ke7 88. Kb1 Qb3+ 89. Ka1 c2# 0-1 [Event "2001.08.29 12:27"] [Site "60/SD"] [Date "2001.08.29"] [Round "15"] [White "Chess Tiger"] [Black "Chess Genius"] [Result "0-1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 O-O 10. h3 Bh5 11. g4 Bg6 12. a4 Qd7 13. axb5 axb5 14. Ba2 h6 15. Nh4 Bh7 16. Nf5 Bxf5 17. exf5 d5 18. Na3 b4 19. Nb1 Rfb8 20. Nd2 bxc3 21. bxc3 Qd6 22. Qc2 Qc5 23. Nb3 Qb5 24. Rb1 Qa6 25. Re2 Bd6 26. Be3 d4 27. Bc1 e4 28. Qd1 exd3 29. Re1 Qxa2 30. Ra1 Qc2 31. Qxc2 dxc2 32. Rxa8 Rxa8 33. Nxd4 Nxd4 34. cxd4 Bb4 35. Re2 Ra1 36. Rxc2 Ba3 37. Rxc7 Rxc1+ 38. Rxc1 Bxc1 39. Kf1 Bb2 40. Ke2 Bxd4 41. f4 Bc5 42. Kf3 Bd6 43. Ke3 Kf8 44. g5 Nh5 45. Ke4 Ng3+ 46. Kf3 Nxf5 47. gxh6 Nxh6 48. Ke4 Ke7 49. Ke3 Ke6 50. Ke4 g6 51. Ke3 Kf5 52. Kf3 Bxf4 53. Ke2 f6 54. Kf3 g5 55. Kf2 Ke4 56. Kg2 Ke3 57. Kf1 Kf3 58. Ke1 Kg3 59. Ke2 Kxh3 60. Ke1 g4 61. Kd1 g3 62. Ke2 g2 63. Kf2 f5 64. Kf3 g1=Q 65. Ke2 Qe3+ 66. Kf1 Qd3+ 67. Kf2 Ng4+ 68. Ke1 Bg3# 0-1 [Event "2001.08.29 17:42"] [Site "60/SD"] [Date "2001.08.29"] [Round "16"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. f3 Ng5 9. Nc3 Ne6 10. Qe1 O-O 11. Nxd5 c6 12. Nc3 Nxd4 13. Be3 Nf5 14. Bxf5 Bxf5 15. Qf2 Qa5 16. Rfd1 Be5 17. Bd4 Bxd4 18. Rxd4 Qb6 19. Na4 Qb5 20. c3 b6 21. Re1 c5 22. Re5 Qc6 23. Rd2 Be6 24. b3 c4 25. Rb2 Rad8 26. Qc2 Qd6 27. Rh5 Qd1+ 28. Qxd1 Rxd1+ 29. Kf2 Rfd8 30. Ke2 f5 31. Rg5 h6 32. Rh5 Kh7 33. b4 g6 34. Rh4 g5 35. Rh3 f4 36. g4 fxg3 37. Rxg3 Rh1 38. Rg2 Bh3 39. Rf2 Re8+ 40. Kd2 Bd7 41. b5 Re5 42. Re2 Rd5+ 43. Ke3 Bxb5 44. Rb4 a5 45. Rxb5 Rxb5 46. Kd4 Rbb1 47. Nb2 b5 48. a4 bxa4 49. Nxc4 Rbd1+ 50. Ke4 Rd8 51. Ne5 a3 52. f4 Ra1 53. fxg5 hxg5 54. c4 a2 55. Ke3 Rd2 56. Kxd2 Rh1 57. Nf3 a1=Q 58. Re4 Qb2+ 59. Ke3 Kg7 60. Re7+ Kf6 61. Re4 Qb3+ 62. Ke2 Qd1+ 63. Ke3 Rf1 64. Nxg5 Re1+ 65. Kf4 Qd2+ 66. Kf3 Rf1+ 67. Kg3 Qxg5+ 68. Rg4 Rg1+ 69. Kf2 Rxg4 70. Ke2 Rg2+ 71. Kd3 Qd2+ 72. Ke4 Rf2 73. h3 Rf4# 0-1 [Event "2001.08.29 22:40"] [Site "60/SD"] [Date "2001.08.29"] [Round "17"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. O-O Nc6 6. d3 Bxc3 7. bxc3 Na5 8. Bb3 Nxb3 9. axb3 a6 10. Re1 O-O 11. d4 exd4 12. cxd4 Re8 13. Bg5 h6 14. Bxf6 Qxf6 15. Qd3 Bg4 16. e5 dxe5 17. Nxe5 Bf5 18. Qc4 Re7 19. Re3 Qd6 20. Rf3 Be6 21. Qc3 Rd8 22. Rf4 f6 23. Ng6 Red7 24. Qg3 c5 25. Re4 Qxg3 26. hxg3 Kf7 27. Nf4 Bf5 28. Re2 g5 29. Nh3 cxd4 30. Ra5 d3 31. cxd3 Bxd3 32. Re3 Rc8 33. Ra1 Rc3 34. b4 Rc4 35. Rd1 Bf5 36. Rxd7+ Bxd7 37. Rb3 Rc2 38. f3 Be6 39. Re3 Rb2 40. Re4 b6 41. Nf2 f5 42. Rd4 Rb1+ 43. Kh2 Kf6 44. Nd3 Rd1 45. Rd6 Ke7 46. Rd4 a5 47. bxa5 bxa5 48. Ne5 Rxd4 49. Nc6+ Kf6 50. Nxd4 a4 51. Nb5 Ke5 52. Na3 Kd4 53. Kg1 Kc3 54. Kf2 Kb2 55. Nb5 a3 56. Nxa3 Kxa3 57. Ke3 Bc4 58. Kd4 Kb4 59. Ke5 Bd3 60. Kf6 g4 61. Ke5 Kc3 62. Kf4 gxf3 63. gxf3 Kd4 64. g4 fxg4 65. Kxg4 Bg6 66. Kg3 Ke3 67. Kg4 h5+ 68. Kg5 Kxf3 69. Kh4 Kf4 70. Kh3 Kg5 71. Kg2 h4 72. Kh2 Kg4 73. Kg2 h3+ 74. Kf2 Be4 75. Ke3 Bf3 76. Kf2 h2 77. Ke3 Bd5 78. Kd4 Bb3 79. Kc3 Bd1 80. Kd3 Kh3 81. Ke4 Kg2 82. Kd3 Bf3 83. Ke3 Bd5 84. Kd4 Bb3 85. Kc3 Be6 86. Kd4 Bf5 87. Ke5 Bd3 88. Kd4 Bc2 89. Kc3 Be4 90. Kd4 Kf3 91. Ke5 Ke3 92. Kf6 Bd5 93. Ke5 Bf3 94. Kd6 Kd4 95. Ke6 Bd5+ 96. Kf5 h1=Q 97. Kf4 Qh5 98. Kg3 Ke4 99. Kf2 Qf3+ 100. Ke1 Bb3 101. Kd2 Qe3# 0-1 e [Event "2001.08.30 13:44"] [Site "60/SD"] [Date "2001.08.30"] [Round "18"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 dxe4 7. dxe4 Na6 8. O-O Nc5 9. Bg5 h6 10. Bh4 Bg4 11. h3 Bh5 12. Qe2 Nxb3 13. axb3 Bc7 14. Rfd1 Qe7 15. Qe3 a6 16. Ne2 Bg6 17. Bxf6 Qxf6 18. Ng3 Qe6 19. Qc5 b6 20. Qa3 a5 21. Nh4 Qf6 22. Nxg6 fxg6 23. Rd3 Rd8 24. Rf3 Qd6 25. c3 Qxa3 26. bxa3 Rd2 27. Nf1 Rb2 28. b4 Rc2 29. bxa5 bxa5 30. Rd1 Ra2 31. c4 Rf8 32. Rxf8+ Kxf8 33. c5 Ke7 34. Rd3 Rc2 35. Ne3 Rxc5 36. Kf1 Ke6 37. Ke2 a4 38. f3 Rc1 39. g3 Bd6 40. h4 Rg1 41. Rc3 c5 42. Nf1 Rg2+ 43. Ke3 Ra2 44. Kd3 Bc7 45. Rxc5 Rxa3+ 46. Ke2 Bd6 47. Rc6 Ra2+ 48. Ke3 Kd7 49. Rc4 a3 50. Ra4 Ra1 51. Ke2 a2 52. Ra7+ Kc6 53. Nd2 Bc5 54. Ra6+ Kb5 55. Ra8 h5 56. f4 exf4 57. gxf4 Be7 58. Nf3 Kc6 59. Ra7 Bd8 60. e5 Bb6 61. Ra6 Kb7 62. Ra4 Bd8 63. e6 Kb6 64. Rb4+ Kc6 65. Ra4 Kd6 66. Ra6+ Kc5 67. Ra7 Bf6 68. Ke3 Kd6 69. Ra6+ Kd5 70. Kf2 Be7 71. Ke3 Bd6 72. Ra5+ Kxe6 73. Ke4 Kf6 74. Ra6 Ke7 75. Ra7+ Ke8 76. Ra6 Bf8 77. Ra8+ Kf7 78. Ng5+ Ke7 79. Nf3 g5 80. fxg5 g6 81. Ra7+ Kd6 82. Ra6+ Kc5 83. Ra8 Bd6 84. Ra6 Bg3 85. Ra5+ Kb4 86. Ra8 Kb3 87. Nd4+ Kb2 88. Ne2 Re1 89. Kf3 Bxh4 90. Rb8+ Kc2 91. Rc8+ Kb3 92. Rb8+ Kc4 93. Rc8+ Kb4 94. Rb8+ Kc5 95. Rc8+ Kd6 96. Rd8+ Ke7 97. Ra8 a1=R 98. Rxa1 Rxa1 99. Nf4 Rf1+ 100. Ke4 Rxf4+ 101. Kxf4 Kf7 102. Kf3 Bxg5 103. Kg3 Kg7 104. Kf2 h4 105. Kf3 Bf6 106. Kf4 g5+ 107. Kf3 h3 108. Kg3 g4 109. Kf2 Be5 110. Kg1 g3 111. Kf1 Bd4 112. Ke2 g2 113. Kf3 g1=Q 114. Ke4 h2 115. Kf5 Qe3 116. Kg4 h1=Q 117. Kf5 Qhf3# 0-1 [Event "2001.08.30 19:32"] [Site "60/SD"] [Date "2001.08.30"] [Round "19"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "1/2-1/2"] 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 dxc4 6. Qa4+ c6 7. Qxc4 O-O 8. O-O Qb6 9. Nc3 Rd8 10. e4 Ng4 11. a3 a6 12. b4 a5 13. b5 cxb5 14. Nxb5 Bd7 15. Nc7 Ra7 16. Bf4 Qb2 17. Ra2 Qb6 18. Ne5 Nxe5 19. Bxe5 Bd6 20. Bxd6 Qxd6 21. Rb1 Bc6 22. Nb5 Bxb5 23. Rxb5 Qxd4 24. Qxd4 Rxd4 25. Rab2 Nc6 26. Rxb7 Rxb7 27. Rxb7 Rd1+ 28. Bf1 f6 29. Kg2 Re1 30. Rc7 Ne5 31. f4 Ng6 32. Bd3 Kf8 33. Kf3 Ra1 34. Rc3 Ke7 35. h4 Kd6 36. e5+ fxe5 37. Bxg6 hxg6 38. Rd3+ Kc5 39. fxe5 Kc4 40. Rd6 Rxa3+ 41. Kf4 Ra1 42. Rxe6 a4 43. Rxg6 a3 44. Rc6+ Kb4 45. Ra6 Rf1+ 46. Ke4 Kb3 47. Rb6+ Ka4 48. Rb7 a2 49. Ra7+ Kb3 50. e6 a1=Q 51. Rxa1 Rxa1 52. Ke5 Ra5+ 53. Kd6 Ra6+ 54. Kd7 Ra7+ 55. Kd8 Ra8+ 56. Ke7 Ra2 57. Kf7 Rf2+ 58. Kxg7 Re2 59. Kf7 Rf2+ 60. Kg7 Re2 61. Kf7 Rf2+ 62. Kg7 Re2 63. Kf7 Rf2+ 1/2-1/2 [Event "2001.08.31 01:27"] [Site "60/SD"] [Date "2001.08.31"] [Round "20"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 e4 8. Nd4 Bd7 9. Bxc6 bxc6 10. Rb1 c5 11. Ne2 Bc6 12. Qb3 Be7 13. Nf4 Qd6 14. O-O O-O 15. Rd1 Qd7 16. Re1 Rfd8 17. Nh5 Bh4 18. Rf1 Ba4 19. Qb7 Bc2 20. Rb2 Bd3 21. Re1 f5 22. Qb3+ c4 23. Qb7 g6 24. Nf4 Qd6 25. a4 Bf6 26. Rb4 Be5 27. g3 a5 28. Rb2 Bxf4 29. exf4 Bc2 30. Rxc2 Rdb8 31. Rb2 Rxb7 32. Rxb7 Qc6 33. Rb5 Kf7 34. Re3 Qd7 35. Kg2 Kf6 36. f3 exf3+ 37. Kf2 Qd6 38. h4 Qc6 39. Ree5 Ra7 40. Ba3 h6 41. Be7+ Kf7 42. h5 Qd7 43. hxg6+ Kxg6 44. Rbd5 Qxa4 45. Kxf3 Qd1+ 46. Kf2 a4 47. Rd7 a3 48. Bf8 Ra6 49. Ree7 a2 50. Rg7+ Kh5 51. Rd5 Qc2 52. Rxc7 a1=Q 53. Rxc4 Qh1 54. Rcd4 Qh2+ 55. Ke3 Qxg3+ 56. Ke2 Qg2+ 57. Ke3 Qg1+ 58. Ke2 Qcd1+ 59. Kd3 Qgf1+ 60. Ke3 Qfe2# 0-1 [Event "2001.09.02 00:25"] [Site "120/SD"] [Date "2001.09.02"] [Round "21"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 Nc5 8. Bb5+ c6 9. Be2 Be7 10. Nd2 O-O 11. Nb3 Nxb3 12. axb3 Qc7 13. Bf4 Be6 14. Qd3 Bc5 15. c3 Qd7 16. Qg3 Bf5 17. Be3 Bxe3 18. Qxe3 a6 19. Bd3 Bxd3 20. Qxd3 Qe6 21. f4 f6 22. Rae1 fxe5 23. Rxe5 Qf7 24. Rf2 Qc7 25. Qe3 Rf7 26. Re2 Raf8 27. g3 Qd6 28. Re6 Qc7 29. Qc5 Qd7 30. Qb6 g6 31. Qe3 Qc7 32. Qc5 Qc8 33. Kg2 Qd7 34. Qd4 Qd8 35. Qe5 Rf5 36. Qe3 R5f6 37. Re7 R6f7 38. Re5 Qf6 39. Re1 Kg7 40. Qc5 Kh8 41. Qb4 Kg8 42. Qd4 Qd8 43. Qc5 Rd7 44. R1e2 Qf6 45. Re6 Qf5 46. Qe3 g5 47. Re5 gxf4 48. Rxf5 fxe3 49. Rg5+ Rg7 50. Re5 h5 51. R5xe3 h4 52. Kh3 hxg3 53. hxg3 Rf5 54. g4 Rf4 55. Rg2 Kf7 56. Kh4 a5 57. Kh5 b6 58. Ree2 Rg8 59. Re1 Kf6 60. Kh4 Rf3 61. g5+ Kf5 62. Re5+ Kxe5 63. Kg4 Rf4+ 64. Kh3 Kf5 65. g6 Rxg6 66. Kh2 Rxg2+ 67. Kxg2 Ke4 68. c4 d4 69. b4 d3 70. bxa5 d2 71. axb6 d1=Q 72. b4 Qf3+ 73. Kh2 Qf2+ 74. Kh3 Rh4# 0-1 [Event "2001.09.02 23:14"] [Site "60/SD"] [Date "2001.09.02"] [Round "22"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Bd3 Bb7 14. Rac1 Nf6 15. e5 Ne4 16. Qe3 f5 17. exf6 Nxf6 18. Qxe6+ Kh8 19. Ne5 Bd5 20. Qh3 Kg8 21. Bc4 Bxc4 22. Rxc4 Qe7 23. Rfc1 Nd5 24. R4c2 Nf4 25. Qb3+ Qe6 26. Qxe6+ Nxe6 27. Nc6 Rae8 28. f3 Nf4 29. Kf1 Nd5 30. Re2 Rxe2 31. Kxe2 Rc8 32. Rc2 Rc7 33. h4 Kf8 34. Kd2 Ke8 35. Nb4 Rxc2+ 36. Nxc2 Kd7 37. Ne3 Nf4 38. g3 Nh5 39. g4 Nf4 40. Kc3 g6 41. d5 Kd6 42. Kc4 Ke5 43. g5 Kd6 44. a3 a6 45. a4 Ne2 46. Ng2 Ng1 47. f4 Nf3 48. h5 gxh5 49. Ne3 h4 50. Nf5+ Kd7 51. Kd3 h3 52. Ke3 h2 53. Ng3 Nh4 54. Ke4 b5 55. axb5 axb5 56. f5 b4 57. f6 b3 58. Kd3 Nf3 59. Kc3 Nxg5 60. Kxb3 Ne4 61. f7 Ke7 62. Nh1 h5 63. f8=Q+ Kxf8 64. Kc4 h4 65. d6 Ng3 66. Nf2 h1=Q 67. Nxh1 Nxh1 68. Kd5 Nf2 69. Kc6 Ng4 70. Kc7 Ne5 71. d7 Nxd7 72. Kxd7 Kf7 73. Kd6 Kf6 74. Kd5 Kf5 75. Kd4 Kf4 76. Kd5 h3 77. Ke6 h2 78. Kd5 Ke3 79. Kd6 Kd2 80. Kd5 Ke1 81. Ke4 Ke2 82. Ke5 Kf1 83. Kf4 h1=Q 84. Ke3 Qd5 85. Kf4 Kf2 86. Kg4 Qe5 87. Kh4 Kf3 88. Kh3 Qg3# 0-1 [Event "2001.09.03 12:59"] [Site "60/SD"] [Date "2001.09.03"] [Round "23"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O O-O 6. Nbd2 d6 7. c3 a6 8. Re1 b5 9. Bb3 Na5 10. Bc2 c5 11. Nf1 Nc6 12. Ng3 Re8 13. Bb3 Bf8 14. a4 b4 15. Bg5 h6 16. Bd5 Bd7 17. Bxf6 Qxf6 18. cxb4 cxb4 19. Qb3 Rac8 20. Rac1 a5 21. Rc4 Rc7 22. Rec1 Rec8 23. Ne2 g6 24. Qd1 Bg7 25. b3 Qd8 26. Qc2 Bf6 27. Qd2 Qf8 28. Qe3 Bd8 29. R4c2 Qg7 30. Ng3 Kf8 31. Rc4 Ne7 32. Rxc7 Bxc7 33. Bc4 f5 34. Qa7 Nc6 35. Qb7 f4 36. Ne2 Nd8 37. Qa6 Rb8 38. Bd5 Bb6 39. d4 g5 40. dxe5 dxe5 41. Kf1 g4 42. Nd2 Qg5 43. Nc4 Bc8 44. Qxb6 Rxb6 45. Nxb6 Be6 46. Rc5 f3 47. Ng3 Bxd5 48. exd5 Qg6 49. gxf3 Qxb6 50. Rb5 Qd4 51. fxg4 Qd1+ 52. Kg2 Qxb3 53. Rxa5 Nb7 54. Rb5 Nd6 55. Ra5 Qd1 56. h3 b3 57. Ra8+ Ke7 58. Ra7+ Kd8 59. Ra8+ Kc7 60. Ra7+ Kc8 61. Ra6 b2 62. Ra8+ Kb7 63. Rd8 Qxd5+ 64. Ne4 Qxe4+ 65. f3 Qe2+ 66. Kg3 Qe1+ 67. Kg2 b1=Q 68. Rd7+ Kc8 69. Rc7+ Kxc7 70. h4 Qg1+ 71. Kh3 Qbf1# 0-1 [Event "2001.09.03 21:34"] [Site "60/SD"] [Date "2001.09.03"] [Round "24"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "0-1"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 Ne4 7. Bxe7 Qxe7 8. Bd3 Nxc3 9. Rxc3 Nc6 10. cxd5 Nb4 11. dxe6 Bxe6 12. a3 Nxd3+ 13. Qxd3 Qg5 14. Qe4 Bd5 15. Rc5 c6 16. h4 Qh5 17. Qc2 b6 18. Rc3 Bxg2 19. Rh2 Bd5 20. Ne2 Qg4 21. Ng3 f5 22. Qe2 Rad8 23. Qxg4 fxg4 24. h5 Rf6 25. Rh4 Bf3 26. b4 Rd5 27. Rc2 a5 28. Kd2 Kf7 29. Rc1 axb4 30. axb4 g5 31. Rh2 h6 32. Ra1 Rb5 33. Kc3 Ke6 34. Ra7 Rf7 35. Rxf7 Kxf7 36. e4 Kf6 37. Nf5 Rxf5 38. exf5 Kxf5 39. b5 cxb5 40. Kb4 Bc6 41. d5 Bd7 42. Rh1 Ke5 43. Ra1 Kxd5 44. Ra8 Ke4 45. Rh8 Kf3 46. Rxh6 Kxf2 47. Rf6+ Ke3 48. Rf7 Bc6 49. h6 Be4 50. h7 Bxh7 51. Rxh7 g3 52. Re7+ Kf4 53. Kxb5 g2 54. Re1 Kg3 55. Rd1 Kh2 56. Rd2 Kh1 57. Rd1+ g1=Q 58. Rxg1+ Kxg1 59. Kxb6 g4 60. Kc5 g3 61. Kd4 g2 62. Ke3 Kf1 63. Kd4 g1=Q+ 64. Kd5 Ke2 65. Ke4 Qc5 66. Kf4 Qd5 67. Kg4 Ke3 68. Kg3 Qg8+ 69. Kh4 Kf4 70. Kh5 Qh7# 0-1 [Event "2001.09.04 01:05"] [Site "60/SD"] [Date "2001.09.04"] [Round "25"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "1/2-1/2"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Nxf6+ Nxf6 8. Bd2 Ne4 9. Bd3 Nxd2 10. Qxd2 Bd6 11. O-O Qf6 12. Qe2 O-O 13. Qe4 Qf5 14. Qxf5 exf5 15. Rae1 Be6 16. a3 Rfe8 17. c4 c6 18. Re2 Rad8 19. Rfe1 Kf8 20. g3 f4 21. b4 fxg3 22. hxg3 Bg4 23. Rxe8+ Rxe8 24. Rxe8+ Kxe8 25. Ne5 Bh5 26. Kg2 Ke7 27. c5 Bc7 28. Nc4 Ke6 29. Ne3 a5 30. Bc4+ Kd7 31. Nf5 g5 32. Nxh6 axb4 33. axb4 f6 34. Ng8 Bd8 35. d5 cxd5 36. Bxd5 Kc7 37. f4 Bg6 38. Kf3 Bh7 39. Nh6 gxf4 40. Kxf4 Be7 41. Be4 Bxe4 42. Kxe4 Kc6 43. Nf5 Bf8 44. Nd4+ Kd7 45. Kf5 Be7 46. g4 Kc7 47. Ne6+ Kc6 48. Kg6 f5 49. gxf5 Kd5 50. Ng5 b6 51. f6 Bxf6 52. Kxf6 bxc5 53. b5 c4 54. b6 Kc6 55. Ne6 c3 56. Nd4+ Kxb6 57. Ke5 Kb7 58. Nc2 Ka6 59. Ke4 Ka5 60. Kd4 Ka4 61. Kc4 Ka5 62. Kd3 Ka4 63. Kxc3 Ka5 64. Nd4 Ka4 1/2-1/2 [Event "2001.09.04 13:59"] [Site "60/SD"] [Date "2001.09.04"] [Round "26"] [White "Chess Genius"] [Black "Chess Tiger"] [Result "1-0"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. Nf4 Bd6 9. O-O Nd5 10. Nxg6 hxg6 11. Qd3 Qh4 12. h3 Nb4 13. Qb3 b5 14. Bxe6 fxe6 15. Qxe6+ Qe7 16. Qxg6+ Kd7 17. c3 Nd5 18. Nf5 Qf6 19. Qxg7+ Qxg7 20. Nxg7 Na6 21. Nf5 Raf8 22. Nxd6 Kxd6 23. Re1 Nac7 24. a4 b4 25. Bd2 Rh4 26. f3 bxc3 27. bxc3 Ne6 28. Re4 Ndf4 29. Bxf4+ Nxf4 30. Kh2 Rg8 31. Rg1 c5 32. dxc5+ Kxc5 33. Rb4 Rg7 34. Rd4 a5 35. Re4 Rg5 36. c4 Kb4 37. c5+ Kxc5 38. Rc1+ Kb6 39. Rc2 Rg7 40. Re5 Ka6 41. Rd2 Rg8 42. Rb5 Rg6 43. Rb8 Rg7 44. Ra8+ Kb7 45. Rxa5 Kc6 46. Rb5 Rg8 47. Rc2+ Kd7 48. a5 Rg6 49. Rb7+ Kd8 50. Rb6 Kd7 51. Rxg6 Nxg6 52. Ra2 Nf4 53. Kg3 Ng6 54. a6 Rh8 55. a7 Ra8 56. f4 Ne7 57. Kg4 Nc6 58. g3 Nxa7 59. Kf3 Ke6 60. g4 Kf7 61. f5 Kf6 62. h4 Rc8 63. Rxa7 Rc3+ 64. Ke2 Rg3 65. Ra6+ Kg7 66. g5 Rg2+ 67. Kf3 Rg1 68. Ra7+ Kf8 69. f6 Kg8 70. Rc7 Kf8 71. Kf4 Rf1+ 72. Kg4 Kg8 73. h5 Rh1 74. g6 Rg1+ 75. Kh3 Rh1+ 76. Kg2 Rh2+ 77. Kxh2 Kf8 78. Rc8# 1-0
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Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.