Author: Mike Byrne
Date: 20:09:02 06/30/02
Go up one level in this thread
On June 30, 2002 at 21:44:43, Mike Byrne wrote:
>[Event "ACM Chess Challenge"]
>[Site "Philadelphia, PA USA"]
>[Date "96.02.14"]
>[Round "4"]
>[White "Kasparov, Garry"]
>[Black "Deep Blue"]
>[Result "1/2-1/2"]
>[Opening "Slav"]
>[ECO "D30"]
>
>1. Nf3 d5 2. d4 c6 3. c4 e6 4. Nbd2 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8.
>Nxe4 Nxe4 9. Bxe4 O-O 10. O-O h6 11. Bc2 e5 12. Re1 exd4 13. Qxd4 Bc5 14.
>Qc3 a5 15. a3 Nf6 {
>[D] r1bq1rk1/1p3pp1/2p2n1p/p1b5/2P5/P1Q2N2/1PB2PPP/R1B1R1K1 w - - 0 1
>
>The critcal moment in the game. I was actually attending this game live in
>Philadelphia and everybody was speculating 16. Bxh6 ...it was considered the
>typical Kasparovian type of move ...alas, after quite a long think by Gary, he
>played Be3. Later, after the game in the post-mortem analysis, Gary said that
>if was playing a human, he would have played Bxh6 without question. He was
>concerned he could not see a clear win and that Deep Blue would come up with a
>refutation. Later, it was revealed that Deep Blue also thought Bxh6 was the
>best move.
>
>Gambit Tiger sees Bxh6 in ~83 seconds with +1.14 on my Xeon P3 1.7 Ghz
>Modified Crafty did not see it after 40 minutes
>}
>16. Be3 Bxe3 17. Rxe3 Bg4 18. Ne5 Re8 19. Rae1 Be6 20. f4
>Qc8 21. h3 b5 22. f5 Bxc4 23. Nxc4 bxc4 24. Rxe8+ Nxe8 25. Re4 Nf6 26. Rxc4
>Nd5 27. Qe5 Qd7 28. Rg4 f6 29. Qd4 Kh7 30. Re4 Rd8 31. Kh1 Qc7 32. Qf2 Qb8
>33. Ba4 c5 34. Bc6 c4 35. Rxc4 Nb4 36. Bf3 Nd3 37. Qh4 Qxb2 38. Qg3 Qxa3
>39. Rc7 Qf8 40. Ra7 Ne5 41. Rxa5 Qf7 42. Rxe5 fxe5 43. Qxe5 Re8 44. Qf4 Qf6
>45. Bh5 Rf8 46. Bg6+ Kh8 47. Qc7 Qd4 48. Kh2 Ra8 49. Bh5 Qf6 50. Bg6 Rg8
>1/2-1/2
I went out for a bit and left crafty (modified) running on this position,
finally after 70 minutes, it see Bxh6!.
White(1): go
clearing hash tables
time surplus 0.00 time limit 16666:39 (16666:39)
nss depth time score variation (1)
starting thread 1
(2) 6-> 0.15 0.64 1. Be3 Bxe3 2. Qxe3 Re8 3. Ne5 Bg4
4. Qf4
7 0.20 0.54 1. Be3 Bxe3 2. Qxe3 Re8 3. Ne5 Bg4
4. Qf4 Qd6
(4) 7-> 0.61 0.54 1. Be3 Bxe3 2. Qxe3 Re8 3. Ne5 Bg4
4. Qf4 Qd6
(3) 8 0.81 0.71 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Nh5
4. Rxe8+ Qxe8 5. Qh4 Nf6 6. Re1
(2) 8-> 1.25 0.71 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Nh5
4. Rxe8+ Qxe8 5. Qh4 Nf6 6. Re1
9 1.70 0.62 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Nh5
4. Qh4 Nf6 5. Ne5 Be6
9-> 2.47 0.62 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Nh5
4. Qh4 Nf6 5. Ne5 Be6
10 3.73 0.67 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Be6
4. Rad1 Qe7 5. Bf5 Nh5 6. Qe5
(3) 10-> 9.09 0.67 1. Be3 Bxe3 2. Qxe3 Re8 3. Qf4 Be6
4. Rad1 Qe7 5. Bf5 Nh5 6. Qe5
(2) 11 20.22 0.63 1. Be3 Bxe3 2. Rxe3 Re8 3. Rd1 Bd7
4. Ne5 Qc7 5. Nxd7 Nxd7 6. Qd3 Nf6
7. Qf5 Rxe3 8. fxe3
11-> 46.23 0.63 1. Be3 Bxe3 2. Rxe3 Re8 3. Rd1 Bd7
4. Ne5 Qc7 5. Nxd7 Nxd7 6. Qd3 Nf6
7. Qf5 Rxe3 8. fxe3
12 1:06 0.59 1. Be3 Bxe3 2. Rxe3 Bg4 3. Ne5 Re8
4. Nxg4 Nxg4 5. Rxe8+ Qxe8 6. h3 Nf6
7. Re1 Qd7 8. Qe5 Qe8
12 3:36 0.65 1. Bf4 a4 2. Rad1 Qa5 3. Qxa5 Rxa5
4. Bc7 Ra8 5. Re5 b6 6. Bd6 Bxd6 7.
Rxd6 Bd7
12-> 3:36 0.65 1. Bf4 a4 2. Rad1 Qa5 3. Qxa5 Rxa5
4. Bc7 Ra8 5. Re5 b6 6. Bd6 Bxd6 7.
Rxd6 Bd7
13 12:07 0.71 1. Bf4 Re8 2. Rxe8+ Qxe8 3. Bxh6 Qe2
4. Be3 Bxe3 5. fxe3 Be6 6. Ne5 Rd8
7. Re1 Qd2 8. Rf1 Qxc3 9. bxc3
13-> 12:39 0.71 1. Bf4 Re8 2. Rxe8+ Qxe8 3. Bxh6 Qe2
4. Be3 Bxe3 5. fxe3 Be6 6. Ne5 Rd8
7. Re1 Qd2 8. Rf1 Qxc3 9. bxc3
14 52:31 0.57 1. Bf4 Be6 2. Be5 Re8 3. h3 Bd6 4.
Rad1 Bxe5 5. Nxe5 Qe7 6. Qf3 Rad8 7.
Rxd8 Rxd8 8. Qf4 c5
14 70:12 0.93 1. Bxh6 Bxf2+ 2. Kxf2 Ng4+ 3. Kg1 Nxh6
4. Re2 Bg4 5. Rd1 Qc7 6. Rde1 Rad8
7. Re7 Qf4 8. R1e4 Qc1+ 9. Re1
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