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Subject: Re: Random chess game - (does your program find these moves? :-)

Author: blass uri

Date: 04:39:57 10/03/98

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On October 03, 1998 at 07:11:37, Jari Huikari wrote:

>On October 01, 1998 at 02:42:33, Dave Gomboc wrote:
>
>>On September 27, 1998 at 16:04:19, Jari Huikari wrote:
>
>>>Example random playing:
>>>
>>>1. Na3 d6 2. g4 Nh6 3. Nf3 e5 4. d4 Nxg4 5. dxe5 c5 6. Qd3 Ke7 7. Qe3 d5
>>>8. Qh6 Qa5+ 9. Nd2 Qxa3 10. Qh4+ Nf6 11. c4 Kd7 12. exf6 Qd3 ...
>
>>This is one of the funniest games I have ever played over.  Thanks! :)
>
>Here is one whole game:
>
>[Event "Autoplayed random(!) game"]
>[Site "386SX"]
>[Date "1998.09.27"]
>[Round "1"]
>[Result "0-1"]
>[White "Nero 4"]
>[Black "Nero 4"]
>
>1. h4 g5 2. a3 a6 3. f4 e6 4. h5 Bxa3 5. Nh3 Bb4 6. Ra2 Ba3 7. d4 a5 8. Rg1
>8... Qe7 9. Qd3 g4 10. Kd2 Bd6 11. Qxh7 gxh3 12. Qe4 Na6 13. gxh3 Nh6
>14. Rg2 Qf8 15. Qxe6+ fxe6 16. Rf2 c6 17. Na3 Bc5 18. Nb5 Qd6 19. Rg2 Rf8
>20. Nc3 Ke7 21. Ra3 Qxd4+ 22. Ke1 Bb6 23. Rb3 Rxf4 24. Rg5 Kd8 25. Bd2 a4
>26. Rd5 c5 27. e3 Rf3 28. h4 Ke7 29. Ke2 Qd3+ 30. Kxd3 Rf5 31. Be1 Nc7
>32. Ne4 axb3 33. Rd4 Na6 34. Ng3 Kd8 35. Rb4 Ke8 36. Ra4 Rf4 37. Bd2 Rxa4
>38. Be2 Ba7 39. Bg4 e5 40. Nf1 Nf7 41. h6 d5 42. Ng3 bxc2 43. Ne2 c1=Q
>44. Bd7+ Kf8 45. Nc3 Ra3 46. bxa3 Nxh6 47. a4 Qxc3+ 48. Kxc3 Bxd7 49. a5 Ke7
>50. h5 c4 51. e4 Nb4 52. Bc1 Re8 53. Bd2 Bf5 54. Bf4 Rc8 55. Be3 Na6 56. Bf2
>56... Nc7 57. Be3 Rg8 58. Kd2 Bh7 59. a6 Kd8 60. Bg1 Kc8 61. Kc2 d4 62. Bf2
>62... Ng4 63. Kb1 Rf8 64. axb7+ Kd8 65. Kb2 Rxf2+ 66. Kb1 Rf1+ 67. Kb2 Rb1+
>68. Ka2 Rd1 69. Kb2 Ne3 70. h6 Rh1 71. Ka2 Nf5 72. b8=Q+ Bxb8 73. Kb2 Re1
>74. exf5 Ne8 75. Ka3 Nf6 76. Kb4 c3 77. Ka5 d3 78. Kb6 Rf1 79. Kb7 Bc7
>80. Kc6 Rh1 81. Kb5 Bg6 82. Ka6 Rh4 83. h7 Nh5 84. h8=Q+ Ke7 85. Qe8+ Bxe8
>86. f6+ Nxf6 87. Kb7 Bb8 88. Kc8 Bb5 89. Kxb8 Ke6 90. Ka8 Rc4 91. Ka7 Rc6
>92. Kb7 Ne8 93. Kb8 Kf6 94. Kb7 Kg6 95. Ka8 Bc4 96. Ka7 Bf7 97. Ka8 Nd6
>98. Ka7 Bd5 99. Kb8 e4 100. Ka7 Bc4 101. Ka8 Kh7 102. Ka7 Kg7 103. Kb8 Bb5
>104. Ka7 Ra6+ 105. Kb8 Ra3 106. Kc7 Ra7+ 107. Kd8 Rd7#
>
>It may seem that some of the moves are not reasonable, but if one analyzes
>long enough, one must admit that there wouldn't have been any better moves...
>
> :-)
>
>					Jari

what is the probability to win for every side in  a random game?

If you play many games you can give a good estimate

Uri



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