Author: Werner Schuele
Date: 08:19:34 06/04/01
I made an intersting test. I run my PIII650 without the internal cache. Now Rexchess reported a rating of 2200 like running on a 80286 with 16 MHz. Now I started ChessTiger (must wait long :-)). It reported around 350 nps in middlegame. The same nodes you get with PalmTiger on a slightly overclocked Palm. This is around 500 times slower than on the PC running normally with the internal cache (makes around 195000 nps). If you say a program is running 4 times faster that makes 100 elo, the difference is around 450 Elo. With this result against the Vancouver I think, with the overclocked palm the ChessTiger on the palm has more than 2100 elo. On that hardware the best chesscomputers reached around 2100 elo (now 2025) but with more hastables (512 KB). Werner [Event "2001.06.04 13:51"] [Site "A few bad moves after move 55 and the win was away"] [Date "2001.06.04"] [Round "19 in 60"] [White "Chess Tiger"] [Black "Vanc"] [Result "1/2-1/2"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. O-O cxd4 9. Nxd4 Bc5 10. Nf3 O-O 11. Qe2 b6 12. Bf4 Bb7 13. Rad1 Qe7 14. Ne4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Nf6 17. Qe2 Rad8 18. Ne5 Qb7 19. Nd3 Qa6 20. Be5 Nd7 21. Bg3 Be7 22. Nc1 Qxe2 23. Nxe2 Nf6 24. Nc3 Bc5 25. Nb5 a6 26. Nc7 a5 27. c3 Ne4 28. Bh4 Rd2 29. Rxd2 Nxd2 30. Rd1 Ne4 31. Na6 Rc8 32. Nxc5 Nxc5 33. Kf1 Na4 34. Rd2 f6 35. f3 Kf8 36. Bf2 b5 37. Ke2 h5 38. f4 g5 39. fxg5 fxg5 40. Be3 g4 41. Bg5 Rc6 42. Ke3 Nb6 43. Ke4 Nc4 44. Rf2+ Ke8 45. Bf6 a4 46. b3 Nd6+ 47. Kd3 axb3 48. axb3 Rc8 49. Ra2 Kd7 50. Be5 Rc5 51. Ra7+ Ke8 52. Bf6 Rd5+ 53. Ke2 Kf8 54. g3 Ne4 55. c4 Rf5 56. Bg7+ Kg8 57. Rc7 Rf3 58. cxb5 Rxb3 59. Re7 Rxb5 60. Bd4 Ng5 61. Bf6 Nf3 62. Rxe6 Kf7 63. Rc6 Nxh2 64. Bc3 Nf3 65. Rh6 Rc5 66. Kd3 Ne5+ 67. Kc2 Nc6 68. Kd3 Kf8 69. Re6 Nd8 70. Re1 Kf7 71. Rf1+ Kg6 72. Rf6+ Kg5 73. Rf8 Nc6 74. Rg8+ Kf5 75. Rh8 Ke6 76. Rh6+ Kf7 77. Bd2 Kg7 78. Bf4 Ne5+ 79. Kd4 Rb5 80. Rd6 Ng6 81. Be3 h4 82. gxh4 Nxh4 83. Kc4 Ra5 84. Rd4 Ra4+ 85. Kd3 Rxd4+ 86. Bxd4+ Kg6 87. Bf2 Nf5 88. Ke4 Kg5 89. Ke5 Ng7 90. Bg3 Ne8 91. Kd4 Nf6 92. Ke5 Nd7+ 93. Ke4 Nc5+ 94. Kd5 Na4 95. Ke4 Nc3+ 96. Kd3 Nd5 97. Ke4 Nb4 98. Bf2 Nc6 99. Be1 Nd8 100. Bf2 Nb7 101. Bg3 Na5 102. Bc7 Nc6 103. Bg3 Ne7 104. Bf2 Ng6 105. Bg3 Nh4 106. Bf4+ Kh5 107. Bg3 Nf3 108. Kf4 Nd4 109. Bf2 Ne2+ 110. Ke3 Nc3 111. Bg3 Nd5+ 112. Ke4 Nb4 113. Kf4 Nd3+ 114. Ke3 Nc1 115. Kd2 Nb3+ 116. Ke3 Kg5 117. Ke4 Nd2+ 118. Ke3 Nf3 119. Ke4 Ng1 120. Bf2 Nh3 121. Bg3 Kg6 122. Ke5 Kh5 123. Ke4 Kg5 124. Be1 Kg6 125. Bh4 Kh6 126. Bg3 Kh5 127. Ke3 1/2-1/2 [Event "2001.06.04 16:45"] [Site "happy win, no good game"] [Date "2001.06.04"] [Round "20 in 60"] [White "Vanc"] [Black "Chess Tiger"] [Result "0-1"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bf4 Nh5 10. Nge2 Nxf4 11. Nxf4 Bd6 12. O-O Qf6 13. Nce2 g6 14. a3 a5 15. Rfc1 Re8 16. Rab1 Na6 17. Qb3 Nc7 18. Qb6 a4 19. Rc2 Qg5 20. Rbc1 Re7 21. Kh1 Kg7 22. Rc3 Ne6 23. Nxe6+ Bxe6 24. Ng3 f5 25. Ne2 Qg4 26. Kg1 Bg8 27. R3c2 Qh4 28. g3 Qf6 29. Nf4 Rd7 30. Ng2 Bf7 31. Be2 Qg5 32. Nh4 Bg8 33. Nf3 Qf6 34. Bd3 Kf8 35. Rc3 Qe6 36. Nd2 Qf7 37. Be2 Qf6 38. Nf3 Be6 39. R3c2 Kg7 40. Kh1 Bf7 41. Bd3 g5 42. Nd2 g4 43. Kg1 Bg6 44. Rc3 Kg8 45. Kh1 Qg7 46. Kg2 h5 47. Kg1 h4 48. R1c2 Qh6 49. Nf1 hxg3 50. fxg3 Rh7 51. Rf2 Qg5 52. Rc1 Kf8 53. Rcc2 Qf6 54. Rce2 Qf7 55. Nd2 Kg8 56. Rf1 Qe7 57. Nb1 Rh5 58. Nc3 Rh3 59. Bxf5 Bxf5 60. Rxf5 Ra6 61. Nxd5 Rxb6 62. Nxe7+ Bxe7 63. Rf4 Rb5 64. Rxg4+ Kf7 65. Rf2+ Ke8 66. Rg8+ Kd7 67. e4 Rbh5 68. Rb8 Kc7 69. Ra8 Bg5 70. Re2 b5 71. Rg8 Bh6 72. e5 Rg5 73. Rxg5 Bxg5 74. Kg2 Rh6 75. h4 Be7 76. Kf3 Kd7 77. Rc2 Rh7 78. Kf4 Rf7+ 79. Kg4 Rg7+ 80. Kh3 Rf7 81. Re2 Ke6 82. g4 Rf3+ 83. Kg2 Rd3 84. g5 Rxd4 85. Kg3 Kf5 86. Kh3 Rd3+ 87. Kh2 c5 88. Kg2 c4 89. e6 Rd6 90. Rf2+ Kxe6 91. Re2+ Kf7 92. Rf2+ Kg6 93. Re2 Bf8 94. Rf2 Bg7 95. Kg3 Rd3+ 96. Kg4 Rd4+ 97. Kh3 Kh5 98. Kg3 Be5+ 99. Kg2 Rg4+ 100. Kf1 Kxh4 101. g6 Rxg6 102. Re2 Re6 103. Ke1 c3 104. bxc3 Bxc3+ 105. Kd1 Rxe2 106. Kxe2 Bb2 107. Kd3 Bxa3 108. Kc2 b4 109. Kb1 b3 110. Ka1 Bb4 111. Kb2 Kg5 112. Kb1 a3 113. Kc1 Kf4 114. Kd1 a2 115. Ke2 a1=Q 116. Kf2 Qh1 117. Ke2 Qf3# 0-1
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