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Subject: Re: Typical computer moves

Author: Uri Blass

Date: 05:43:18 03/30/02

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On March 29, 2002 at 04:55:20, Otello Gnaramori wrote:

>On March 28, 2002 at 14:43:03, William H Rogers wrote:
>
>>I think that what most people are referring to is that most Humans play better
>>positional choices than do computers and only other Masters could recognize this
>>fact. There is nothing stronger in the world right now for tactics than
>>computers, but their weakness is great positional play.
>>IMHO
>>Bill
>
>It's usually said in negative sense...but that's often to cover the not
>understanding of the subtle plans of the computer :)
>
>Tactics -> Infinite = Great positional play.
>
>Otello

Typical computer move(of weak programs) can be also a stupid tactical mistake

It is easy to find that white is a computer in the following game because white
avoided stupid mistakes in 58 moves and play a stupid tactical mistake in the
59th move.

If you see it then it must be a bug

Here is the game(my program is movei006 and the opponet is the program Pantagon)


I think that people can easy identify by the stupid tactical mistake at move 59
that white is a computer program.

[D]2r5/R1P5/8/1k5p/5p1P/1n3P2/2Kp1B2/8 w - -

only computers can play 59.Be1 thanks to a bug(a human who is not a beginner has
no chance to do that mistake and it is clear from the game that white is not a
beginner)

[Event "Test6"]
[Site "DUAL-P3-1266"]
[Date "2002.03.30"]
[Round "4.1"]
[Number "29"]
[White "Pentagon"]
[Black "Movei006"]
[Result "0-1"]
[TimeControl "40/600"]

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bd3 Nc6 5. O-O d5 6. exd5 Qxd5 7. c4 Qd8
8. Be4 Nge7 9. Re1 Bd7 10. Nbd2 Qb6 11. Bxc6 Bxc6 12. Ne5 Rc8 13. Nxc6 Rxc6
14. Ne4 f5 15. Ng5 Qb4 16. b3 h6 17. Ne6 Rh7 18. Bd2 Qb6 19. Qe2 g5 20.
Rad1 g4 21. Nf4 Qa6 22. Qe5 Qxa2 23. Qb8+ Kf7 24. Qxb7 Qa6 25. Qxa6 Rxa6
26. Re5 Rc6 27. Nd3 Kf6 28. Rxc5 Rxc5 29. Nxc5 Nc6 30. Na6 Bd6 31. b4 Rh8
32. c5 Be5 33. b5 Nd8 34. c6 f4 35. Nc5 Ne6 36. Nd7+ Kf5 37. f3 gxf3 38.
Nxe5 Kxe5 39. gxf3 Nc7 40. Rb1 Rb8 41. Ba5 Kd6 42. Kf2 h5 43. h4 Ne6 44.
Rc1 Kd5 45. c7 Rc8 46. Rc2 Nc5 47. Kf1 d3 48. Rc3 Kd4 49. Ra3 Kc4 50. b6
axb6 51. Bxb6 Nb3 52. Ke1 Kb4 53. Ra7 Re8+ 54. Kd1 d2 55. Bf2 Rc8 56. Kc2
Kb5 57. Rb7+ Kc4 58. Ra7 Kb5 59. Be1 dxe1=Q 60. Kxb3 Qe3+ 61. Kc2 Qxa7 62.
Kd1 Qf2 63. Kc1 Rxc7+ 64. Kd1 Ra7 65. Kc1 Ra1#
{White CheckMated} 0-1

Uri



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