Author: Chan Rasjid
Date: 16:03:31 09/18/05
Go up one level in this thread
On September 18, 2005 at 18:08:47, Chan Rasjid wrote:
>I now use these:
>
>At about 3 secs / move I think many QS lines reaches > 12 plies but
>ruffian wins 2-0
>
>
>
> if (board->ply_nb <= 12)
> eval_piece(board,mat_info,pawn_info,&opening,&endgame);
>
> if (board->ply_nb <= 12)
> eval_king(board,mat_info,&opening,&endgame);
>
> eval_passer(board,pawn_info,&opening,&endgame);
>
> if (board->ply_nb <= 12)
> eval_pattern(board,&opening,&endgame);
>
>Rasjid
>
>
The hardware is P4 1.4Ghz 128mb ram.
The avg search depth should be about 5-7 and qs should easily pass ply 12.
If anyone is interested in testing for large time control, I can email him the
fruit_durian.exe and he takes care of GPL about these only changes. If it is
stronger even at large time control, it means spending more time in search
judiciously makes a stronger program - ie seacrh vs evaluation.
Rasjid
>
>[Event "Computer chess game"]
>[Site "P4"]
>[Date "2005.09.19"]
>[Round "-"]
>[White "Ruffian 1.0.1"]
>[Black "Fruit 2.1"]
>[Result "0-1"]
>[TimeControl "20/60"]
>
>hash 24 mb, ruffian book ~ 1400, fruit ~400.
>
>
>1. Nf3 Nc6 2. e4 Nf6 3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. Nc3 Bg4 7. exd6 Bxf3
>8. gxf3 cxd6 9. d5 Ne5 10. f4 Ned7 11. Be3 g6 12. Rg1 Bg7 13. Bd4 Rg8 14.
>Bxg7 Rxg7 15. Qd4 Kf8 16. O-O-O Qc7 17. Re1 Rc8 18. Rxe7 Kxe7 19. Qxg7 Qc5
>20. Ne4 Qxd5 21. Nd2 Qe6 22. Qxh7 Qe1+ 23. Kc2 Qxf2 24. Rg2 Qxf4 25. Qh3 d5
>26. Qa3+ Nc5 27. Kb1 Qf5+ 28. Ka1 Nxc4 29. Bxc4 dxc4 30. Nb1 Kf8 31. Qe3
>Re8 32. Qd4 Re4 33. Qh8+ Ke7 34. Qc3 a6 35. Qb4 b5 36. Qa5 Qf1 37. Qc7+ Kf6
>38. Qg3 Kg7 39. Rf2 Qe1 40. Qf3 f5 41. Rf1 Qe3 42. Qg2 Qe2 43. Rf2 Qe1 44.
>Rf1 Rg4 45. Qf3 Qe4 46. Qc3+ Qd4 47. Qc2 Nd3 48. Qd2 b4 49. Qc2 a5 50. Rd1
>Re4 51. Rf1 Qe5 52. Rd1 Re2 53. Rd2 Rxd2 54. Qxd2 f4 55. Qc2 f3 56. Qd2 f2
>57. a3 f1=Q 58. Qc2 Qee2 59. Qxe2 Qxe2 60. Nd2 Qxd2 61. axb4 Qxb2#
>{Black mates} 0-1
>
>
>hash 24 mb, own books
>
>[Event "Computer chess game"]
>[Site "P4"]
>[Date "2005.09.19"]
>[Round "-"]
>[White "Fruit 2.1"]
>[Black "Yace Paderborn"]
>[Result "1-0"]
>[TimeControl "20/60"]
>
>1. Nf3 c5 2. Nc3 d5 3. e3 Nf6 4. Bb5+ Bd7 5. O-O e6 6. b3 Bxb5 7. Nxb5 a6
>8. Nc3 Bd6 9. d3 O-O 10. e4 Nbd7 11. exd5 exd5 12. Bg5 Qc7 13. Re1 Rfe8 14.
>Qd2 d4 15. Bxf6 Nxf6 16. Ne4 Nxe4 17. Rxe4 Rxe4 18. dxe4 Re8 19. Qd3 b5 20.
>a4 Qa5 21. g3 Bc7 22. Kg2 g6 23. Kg1 Bd8 24. e5 Bc7 25. Qe4 Re6 26. Ra2 Bd6
>27. Kg2 Be7 28. Qb7 Kg7 29. Qd5 h5 30. Qe4 b4 31. Ra1 Qc7 32. Re1 Qc6 33.
>Qxc6 Rxc6 34. Nd2 g5 35. Kf3 g4+ 36. Ke4 Kf8 37. a5 Kg7 38. Nc4 Kf8 39. Kd5
>Rc8 40. Re4 Bg5 41. e6 Rc7 42. Kd6 Re7 43. Kxc5 Rxe6 44. Rxe6 fxe6 45. Kb6
>Ke8 46. Kxa6 Bd8 47. Kb7 Bxa5 48. Nxa5 Kd7 49. Nc6 Kd6 50. Nxd4 e5 51. Nc6
>Kc5 52. Kc7 e4 53. Kd7 Kb5 54. Kd6 Kb6 55. Nxb4 Kb7 56. c4 Kb8 57. c5 e3
>58. fxe3 Kc8
>{Black resigns} 1-0
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