Author: Robert Hyatt
Date: 07:31:10 09/18/01
Go up one level in this thread
On September 18, 2001 at 09:40:26, Eduard Nemeth wrote:
>First the game:
>
>[Event "TCh-YUG Herceg Novi YUG"]
>[Site "?"]
>[Date "2001.??.??"]
>[Round "?"]
>[White "Vukic,M"]
>[Black "Marinkovic,I"]
>[WhiteElo "2470"]
>[BlackElo "2440"]
>[ECO "A30"]
>[Result "1-0"]
>
>1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. c4 c5 6. Nc3
>Bg7 7. d4 cxd4 8. Qxd4 d6 9. Be3 Nbd7 10. Rac1 Rc8 11. b3
>O-O 12. Qd2 Nc5 13. Rfd1 Nce4 14. Nxe4 Nxe4 15. Qe1 Qd7
>16. Nd4 Nf6 17. Nf3 Ne4 18. Qb4 Nc3 19. Rd2 Ne4 20. Rd3 Nc5
>21. Rdd1 Rfd8 22. Ne1 h5 23. Bxc5 Rxc5 24. Nd3 Bxg2
>25. Kxg2 Qb7+ 26. f3 Rc7 27. Nf2 Rdc8 28. Qd2 b5 29. cxb5
>Qxb5 30. Kf1 Bc3 31. Qd3 Qa5 32. Rc2 Bf6 33. Rdc1 Rxc2
>34. Rxc2 Rxc2 35. Qxc2 d5 36. e3 Kg7 37. Nd3 e6 38. Ke2 Qa3
>39. f4 Kg8 40. h3 Kg7 41. Kf3 Qd6 42. g4 hxg4+ 43. hxg4 e5
>44. fxe5 Bxe5 45. Nxe5 Qxe5 46. Qc5 Qf6+ 47. Kg3 Qe5+
>48. Kh3 a6 49. Qd4 Kf6 50. b4 Ke6 51. a4 Qc7 52. g5 Qc2
>53. Qf6+ Kd7 54. Qxf7+ Kd6 55. Qf6+ Kd7 56. Qd4 Ke6 57. Kg3
>Qb1 58. Qb6+ Ke7 59. Qb7+ Kf8 60. Qxd5 Qxb4 61. Qd8+ Kg7
>62. Qd4+ 1-0
>
>Position after move 61. Kg7:
>
>[D]3Q4/6k1/p5p1/6P1/Pq6/4P1K1/8/8 w - -
>
>After 62. Qf6+ is the win not easy. But after 62. Qd4+ is the game easy to win,
>and the game end! For any programs ist the move Qd4+ not easy to find.
>
>:-(
>
>S532 finds the move with TBs after 58 seconds on P600:
>
>Analysis by Shredder 5.32:
>
>
>1.Df6+ Kh7 2.Dxa6 De1+ 3.Kg4 Dg1+ 4.Kf4 Dh2+ 5.Ke4 Dg2+ 6.Kd4 Dxg5 7.Db7+ Kh8
> +- (2.33) Tiefe: 11/22 00:00:44 7096kN, tb=6535
>1.Dd7+ Kg8 2.De6+ Kh7 3.Dxa6 De1+ 4.Kg4 Dg1+ 5.Kf4 Dh2+ 6.Ke4 Dg2+ 7.Kd4 Dxg5
>8.Db7+ Kh8
> +- (2.34) Tiefe: 11/22 00:00:46 7474kN, tb=6990
>1.Dd7+ Kg8 2.De6+ Kh7 3.Dxa6 De1+ 4.Kg4 Dg1+ 5.Kf4 Dh2+ 6.Ke4 Dg2+ 7.Kd4 Dxg5
>8.Db7+ Kh8
> +- (2.34) Tiefe: 11/22 00:00:52 8440kN, tb=7665
>1.Dd4+ Dxd4 2.exd4 Kf7 3.Kf4 Ke6 4.Ke4 Kf7
> +- (2.35) Tiefe: 11/22 00:00:58 9490kN, tb=8444
>1.Dd4+ Dxd4 2.exd4 Kf7 3.Kf4 Ke6 4.Ke4 a5 5.d5+ Kd7 6.Ke5 Ke7 7.d6+
> +- (2.66) Tiefe: 11/22 00:00:58 9494kN, tb=8444
>
>
>For Tiger 14 is this not so easy:
>
>Analysis by Chess Tiger 14.0:
>
>1.Df6+ Kh7 2.Dxa6 De1+ 3.Kg2 Dxe3 4.Db7+ Kg8 5.Dc8+ Kf7 6.Dd7+ Kg8 7.Dd5+ Kg7
>8.a5 De2+ 9.Kg3 De1+
> +- (2.28) Tiefe: 15 00:03:00 37784kN, tb=595
>1.Dd4+ Dxd4 2.exd4 Kf7 3.d5 Ke7 4.Kf4 Kd6 5.Ke4 a5 6.Kd4 Ke7 7.Ke5 Kf7 8.d6 Ke8
>9.Kf6
> +- (2.36) Tiefe: 15 00:03:31 44143kN, tb=712
>1.Dd4+
> +- (3.26) Tiefe: 16 00:03:52 48366kN, tb=955
>
>Eduard
This is more about specific knowledge than speed. On a 600mhz laptop, I get
this:
(2) 11 12.57 1.86 1. Qf6+ Kh7 2. Qxa6 Qe1+ 3. Kg2 Qxe3
4. Qb7+ Kh8 5. Qb8+ Kg7 6. Qc7+ Kg8
7. Qc8+ Kf7 8. Qd7+ Kg8 9. Qd5+ Kg7
10. a5
11 19.60 1.99 1. Qd4+ Qxd4 2. exd4 Kf7 3. d5 Ke7
4. Kf4 Kd6 5. Ke4 a5 6. Kd4 Kd7 7.
Ke5
(4) 11-> 19.62 1.99 1. Qd4+ Qxd4 2. exd4 Kf7 3. d5 Ke7
4. Kf4 Kd6 5. Ke4 a5 6. Kd4 Kd7 7.
Ke5
(3) 12 19.64 2.05 1. Qd4+ Qxd4 2. exd4 Kf7 3. Kf4 Ke6
4. Ke4 Kd6 5. a5 Ke6 6. d5+ Kd6 7.
Kd4 Kd7 8. Ke5
etc...
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