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Subject: Interesting HIARCS vs Shredder 7.04 game.

Author: enrico carrisco

Date: 03:43:01 07/21/03


I haven't had time to closely analyze this game yet, but It's been awhile since
I've seen a game's advantage change hands so many times (especially by the
stronger engines.)

It appears that this endgame was drawn early on...  (Again, I say "appears"
because I will need to look through it closer tomorrow.)

gixxer was (essentially) HIARCS 9 on an AMD 2.5GHz
lopezco was Shredder 7.04 on a dual 2.2GHz Xeon.

---


[Event "ICC 5 5"]
[Site "Internet Chess Club"]
[Date "2003.07.21"]
[Round "-"]
[White "gixxer"]
[Black "lopezco"]
[Result "1-0"]
[ICCResult "Black checkmated"]
[WhiteElo "2905"]
[BlackElo "2937"]
[Opening "Sicilian: dragon, Yugoslav attack, 10.O-O-O"]
[ECO "B78"]
[NIC "SI.18"]
[Time "05:57:28"]
[TimeControl "300+5"]

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. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1
Re8 15. Bh6 Qa5 16. Bxg7 Kxg7 17. Qe3 b5 18. Nd5 Nc4 19. Bxc4 bxc4 20. Nxf6
exf6 21. Ne2 Rb5 22. Rxd6 Rxb2+ 23. Kxb2 Qb4+ 24. Kc1 Qxd6 25. Qxa7 Be6 26.
Rd1 Qh2 27. Qf2 Qc7 28. Nc3 Rb8 29. Rd4 Qb6 30. Qe3 f5 31. exf5 Bxf5 32. Kd2
Qb2 33. Qe5+ Kh7 34. Ne4 c3+ 35. Kd3 Qb1 36. Rd5 Rb2 37. Qxc3 Bxe4+ 38. fxe4
Qf1+ 39. Ke3 Rb1 40. Qc7 Re1+ 41. Kd4 Qf2+ 42. Kc3 Rxe4 43. Kb3 Qf1 44. a3
Re1 45. Rd3 Qf6 46. Rf3 Rb1+ 47. Kc4 Qe6+ 48. Kc5 Kg7 49. g3 Rd1 50. Rd3 Rc1
51. Kb4 Qe4+ 52. Qc4 Qe7+ 53. Qc5 Qb7+ 54. Kc3 Rb1 55. Re3 Qa8 56. Kd4 Kh7
57. Rb3 Rd1+ 58. Rd3 Rc1 59. Kc3 Rb1 60. Rd5 Qh8+ 61. Kc4 Qb2 62. Rd2 Qb7
63. Rf2 f5 64. Rd2 Qe4+ 65. Kc3 Rb7 66. Rd3 Qe1+ 67. Kc4 Qa1 68. Rb3 Rd7 69.
Kb5 Qf6 70. a4 Qd8 71. Kb4 Rc7 72. Rd3 Qb8+ 73. Qb5 Qf8+ 74. Kb3 Qg7 75. Qd5
Rb7+ 76. Kc4 Qb2 77. Rd2 Qa2+ 78. Kc5 Qa3+ 79. Kc6 Ra7 80. Qd4 Qf3+ 81. Kb5
Rb7+ 82. Kc4 Qc6+ 83. Qc5 Qxa4+ 84. Kc3 Qa1+ 85. Kd3 Qe1 86. Qd6 Qe4+ 87.
Kc3 Qe1 88. Kd3 Ra7 89. Kc4 Qe8 90. Rd4 Rb7 91. Qf4 Qe1 92. Qd6 Qe2+ 93. Kc3
Qe1+ 94. Kc4 Ra7 95. Rd2 Qe8 96. Rd4 Qe2+ 97. Kb3 Qe3+ 98. Rd3 Rb7+ 99. Kc4
Qe4+ 100. Kc3 Qe1+ 101. Kc4 Qb1 102. Kc3 Qc1 103. Rd1 Qe3+ 104. Rd3 Qc1 105.
Rd1 Qe3+ 106. Rd3 Qe1+ 107. Kc4 Qe4+ 108. Kc3 Qe2 109. Rd4 Ra7 110. Kb3 Qe3+
111. Rd3 Qe1 112. Rd5 Rb7+ 113. Kc4 Re7 114. Rd1 Qe3 115. Rd3 Qa7 116. Rd5
Qa4+ 117. Kc3 Qa1+ 118. Kd3 Qe1 119. Kc4 Re4+ 120. Rd4 Re8 121. Qc6 Kh6 122.
Qc7 Qe6+ 123. Kd3 Qe3+ 124. Kc4 Qa3 125. Qf4+ Kh7 126. Rd7+ Kg8 127. Qc7
Re4+ 128. Kd5 Qa2+ 129. c4 Qd2+ 130. Kc5 Qf2+ 131. Kb4 Qb2+ 132. Kc5 Qf2+
133. Kb5 Qb2+ 134. Ka5 Qc3+ 135. Kb6 Re8 136. Kb5 g5 137. hxg5 Qb3+ 138. Kc5
Qa3+ 139. Kc6 Qa4+ 140. Kd5 Qd1+ 141. Kc5 Qg1+ 142. Kc6 Qg2+ 143. Rd5 Qa2
144. Kd7 Rf8 145. g6 Qa6 146. Rd6 Qa8 147. Re6 Qf3 148. Qc6 Qa3 149. c5 Qa7+
150. Qc7 Qa3 151. c6 Qd3+ 152. Qd6 Qa6 153. c7 Qc8+ 154. Kc6 Qa6+ 155. Kd5
Qa2+ 156. Ke5 Qe2+ 157. Kf4 Qg4+ 158. Ke3 Qc4 159. g7 f4+ 160. gxf4 Qc1+
161. Ke2 Qc2+ 162. Kf3 Qc3+ 163. Kf2 Qb2+ 164. Kg3 h4+ 165. Kh3 Qc3+ 166.
Kxh4 Ra8 167. Qd8+ Kxg7 168. Re7+ Kg6 169. f5+ Kxf5 170. Qd7+ Kg6 171. Qg4+
Kh6 172. Qg5# {Black checkmated} 1-0




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