REBELX analysis game 2
REBELX is an improved version of Rebel8 which scored a grandmaster ELO of
2619 at the last
AEGON 1997 Human vs Machine tournament
The analysis is done at level 10:00 per move with Analyse Game
(for both sides). After that the game is written to a text file with the
Game to Textfile option.
View game overview
White : Deep Blue
Black : Garry Kasparov
Score : 1-0
Event : Man Vs. Machine, the rematch
Game : 2
Date : May 4, 1997
Level : Average time 10:00
For those who are not familiar with Rebel ...
- DEEP BLUE means the move played by DEEP BLUE through the eyes of Rebel.
- Kasparov, G means the move played by Kasparov through the eyes of Rebel.
- REBEL X means what REBEL X would have played here instead.
- If Rebel notices a remarkable score difference it is marked with 2 x "!!"
1. e2-e4 e7-e5
2. Ng1-f3 Nb8-c6
3. Bf1-b5 a7-a6
4. Bb5-a4 Ng8-f6
5. O-O Bf8-e7
6. Rf1-e1 b7-b5
7. Ba4-b3 d7-d6
8. c2-c3 O-O
9. h2-h3 h7-h6
10. d2-d4 Rf8-e8
11. Nb1-d2 Be7-f8
12. Nd2-f1 Bc8-d7
Kasparov,G :10.00 -0.03 Bc8-d7 d4-d5 Nc6-a5 Bb3-c2 Bf8-e7 Nf1-e3
REBEL X :10.00 -0.02 Bc8-b7 Nf1-g3 Nc6-a5 Bb3-c2 c7-c5 a2-a4
13. Nf1-g3
DEEP BLUE :10.00 0.11 Nf1-g3 Nc6-a5 Bb3-c2 c7-c5 b2-b3 Ra8-c8
REBEL X :10.00 0.12 d4-d5 Nc6-a5 Bb3-c2 c7-c5 Nf1-e3 g7-g6
13. Nc6-a5
Kasparov,G :11.00 -0.03 Nc6-a5 Bb3-c2 c7-c5 d4-d5 g7-g6 b2-b4
REBEL X :11.00 -0.03 Nc6-a5 Bb3-c2 c7-c5 d4-d5 g7-g6 b2-b4
14. Bb3-c2
DEEP BLUE :11.00 0.11 Bb3-c2 c7-c5 d4-d5 g7-g6 Bc2-d3 Bf8-g7
REBEL X :11.00 0.11 Bb3-c2 c7-c5 d4-d5 g7-g6 Bc2-d3 Bf8-g7
14. c7-c5
Kasparov,G :10.00 -0.04 c7-c5 d4-d5 g7-g6 Bc2-d3 Bf8-g7 Bc1-e3
REBEL X :10.00 -0.04 c7-c5 d4-d5 g7-g6 Bc2-d3 Bf8-g7 Bc1-e3
15. b2-b3
DEEP BLUE :10.00 0.13 b2-b3 Ra8-c8 d4-d5 g7-g6 Bc2-d3 Bf8-g7
REBEL X :10.00 0.11 d4-d5 g7-g6 Bc2-d3 Bf8-g7 Bc1-e3 Ra8-c8
15. Na5-c6
Kasparov,G :10.00 -0.13 Na5-c6 d4-d5 Nc6-a5 Bc1-e3 g7-g6 Bc2-d3
REBEL X :10.00 -0.07 Ra8-c8 d4-d5 g7-g6 Bc1-e3 Bf8-g7
16. d4-d5
DEEP BLUE :10.00 0.21 d4-d5 Nc6-a5 Ng3-f5 Bd7xf5 e4xf5 e5-e4
REBEL X :10.00 0.20 d4-d5 Nc6-a5 Bc1-e3 g7-g6 Bc2-d3 Bf8-g7
16. Nc6-e7
Kasparov,G :11.00 -0.13 Nc6-e7 Bc1-e3 Ne7-g6 c3-c4 Bf8-e7 Ng3-f5
REBEL X :11.00 -0.13 Nc6-a5 Bc1-e3 Bf8-e7 Bc2-d3 Na5-b7 Bd3-e2
17. Bc1-e3
DEEP BLUE :10.00 0.21 Bc1-e3 Ne7-g6 c3-c4 Bf8-e7 Ng3-f5 Qd8-c7
REBEL X :10.00 0.21 Bc1-e3 Ne7-g6 c3-c4 Bf8-e7 Ng3-f5 Qd8-c7
17. Ne7-g6
Kasparov,G :10.00 -0.14 Ne7-g6 Qd1-d2 Qd8-c7 b3-b4 Ra8-c8 b4xc5
REBEL X :10.00 -0.16 Ne7-g6 Qd1-d2 Ra8-c8 b3-b4 a6-a5 b4xc5
18. Qd1-d2
DEEP BLUE :10.00 0.24 Qd1-d2 Bf8-e7 b3-b4 c5-c4 a2-a4 a6-a5
REBEL X :10.00 0.27 b3-b4 Ra8-c8 Qd1-d2 Bf8-e7 a2-a4 c5xb4
18. Nf6-h7
Kasparov,G :10.00 -0.29 Nf6-h7 a2-a4 Bf8-e7 a4xb5 a6xb5 b3-b4
REBEL X :10.00 -0.15 Bf8-e7 a2-a4 Qd8-c7 b3-b4 Re8-c8
19. a2-a4
DEEP BLUE :11.00 0.37 a2-a4 Nh7-f6 b3-b4 c5-c4 Re1-b1 Bf8-e7
REBEL X :11.00 0.37 a2-a4 Nh7-f6 b3-b4 c5-c4 Re1-b1 Bf8-e7
19. Ng6-h4
Kasparov,G :11.00 -0.30 Ng6-h4 Nf3xh4 Qd8xh4 a4xb5 a6xb5 b3-b4
REBEL X :11.00 -0.29 Nh7-f6 b3-b4 c5-c4 Ra1-a3 a6-a5 Re1-b1
20. Nf3xh4
DEEP BLUE :11.00 0.42 Nf3xh4 Qd8xh4 a4xb5 a6xb5 Bc2-d3 Nh7-f6
REBEL X :11.00 0.42 Nf3xh4 Qd8xh4 a4xb5 a6xb5 Bc2-d3 Nh7-f6
20. Qd8xh4
Kasparov,G :12.00 -0.36 Qd8xh4 a4xb5 a6xb5 Bc2-d3 Nh7-f6 Qd2-e2
REBEL X :12.00 -0.36 Qd8xh4 a4xb5 a6xb5 Bc2-d3 Nh7-f6 Qd2-e2
21. Qd2-e2
DEEP BLUE :11.00 0.30 Qd2-e2 b5xa4 b3xa4 Re8-b8 Ra1-b1 a6-a5
REBEL X :11.00 0.42 a4xb5 a6xb5 Bc2-d3 Nh7-f6 Qd2-e2 Ra8xa1
21. Qh4-d8
Kasparov,G :11.00 -0.38 Qh4-d8 Re1-b1 Qd8-h4 b3-b4 c5xb4 Rb1xb4
REBEL X :11.00 -0.32 b5xa4 b3-b4 c5xb4 c3xb4 Bd7-b5 Ng3-f5
22. b3-b4
DEEP BLUE :10.00 0.41 b3-b4 Qd8-c7 Ra1-a2 Nh7-f6 b4xc5
REBEL X :10.00 0.43 Re1-b1 Qd8-h4 b3-b4 c5xb4 Rb1xb4 g7-g6
22. Qd8-c7
Kasparov,G :10.00 -0.37 Qd8-c7 Re1-c1 c5-c4 Ra1-a2 Bf8-e7 a4xb5
REBEL X :10.00 -0.37 Qd8-c7 Re1-c1 c5-c4 Ra1-a2 Bf8-e7 a4xb5
23. Re1-c1
DEEP BLUE : 9.00 0.43 Re1-c1 c5-c4 Ra1-a3 Bf8-e7 a4xb5 Bd7xb5
REBEL X : 9.04 0.43 Re1-c1 c5-c4 Ra1-a2 Bf8-e7 a4xb5 Bd7xb5
23. c5-c4
Kasparov,G :10.00 -0.43 c5-c4 Ra1-a3 Bf8-e7 a4xb5 Bd7xb5 Ng3-f5
REBEL X :10.03 -0.30 Bf8-e7 c3-c4 c5xb4 c4xb5 a6xb5 a4xb5
24. Ra1-a3
DEEP BLUE :12.00 0.61 Ra1-a3 Bf8-e7 Rc1-a1 Be7-h4 a4xb5 Bh4xg3
REBEL X :12.00 0.61 Ra1-a2 Bf8-e7 Rc1-a1 Be7-g5 Be3xg5 Nh7xg5
24. Re8-c8
Kasparov,G :12.00 -0.56 Re8-c8 Rc1-a1 Qc7-d8 a4xb5 a6xb5 Ra3-a5
REBEL X :12.08 -0.57 Re8-c8 Rc1-a1 Qc7-d8 a4xb5 a6xb5 Ra3-a5
25. Rc1-a1
DEEP BLUE :12.00 0.66 Rc1-a1 Qc7-d8 a4xb5 a6xb5 Ra3-a5 Bf8-e7
REBEL X :12.00 0.66 Rc1-a1 Qc7-d8 a4xb5 a6xb5 Ra3-a5 Bf8-e7
25. Qc7-d8
Kasparov,G :12.00 -0.57 Qc7-d8 Ng3-f5 Bd7xf5 e4xf5 Nh7-f6 Qe2-d2
REBEL X :12.00 -0.55 Qc7-d8 a4xb5 a6xb5 Ra3-a5 Bf8-e7 Be3-b6
26. f2-f4
DEEP BLUE :12.00 0.53 f2-f4 Nh7-f6 f4xe5 d6xe5 Bc2-d1 a6-a5
REBEL X :12.00 0.63 Ng3-f5 Nh7-f6 Qe2-f3 a6-a5 b4xa5 Ra8xa5
26. Nh7-f6
Kasparov,G :11.00 -0.45 Nh7-f6 a4xb5 a6xb5 Ra3-a5 e5xf4 Be3xf4
REBEL X :11.06 -0.45 Nh7-f6 f4xe5 d6xe5 Bc2-d1 a6-a5 a4xb5
27. f4xe5
DEEP BLUE :11.00 0.50 f4xe5 d6xe5 a4xb5 a6xb5 Ra3-a5 Ra8xa5
REBEL X :11.00 0.50 a4xb5 a6xb5 Ra3-a5 e5xf4 Be3xf4 Bf8-e7
27. d6xe5
Kasparov,G :11.00 -0.46 d6xe5 a4xb5 a6xb5 Be3-a7 Nf6-e8 Qe2-f2
REBEL X :11.00 -0.49 d6xe5 Bc2-d1 Nf6-e8 a4xb5 a6xb5 Ra3-a5
28. Qe2-f1
DEEP BLUE :11.00 0.50 Qe2-f1 Nf6-e8 Ng3-f5 Ne8-d6 Nf5xd6 Bf8xd6
REBEL X :11.17 0.56 Ra3-a2 Bf8-e7 Qe2-f2 a6-a5 Be3-b6 Qd8-e8
28. Nf6-e8
Kasparov,G :11.00 -0.42 Nf6-e8 a4xb5 a6xb5 Ra3-a5 Ra8xa5 b4xa5
REBEL X :11.00 -0.42 Nf6-e8 a4xb5 a6xb5 Ra3-a5 Ra8xa5 b4xa5
29. Qf1-f2
DEEP BLUE :11.00 0.45 Qf1-f2 Ne8-d6 Be3-c5 Rc8-b8 Bc2-d1 a6-a5
REBEL X :11.00 0.57 a4xb5 a6xb5 Ra3-a5 Ne8-d6 Qf1-f2 Bf8-e7
29. Ne8-d6
Kasparov,G :11.00 -0.43 Ne8-d6 Ra3-a2 Qd8-e8 Qf2-f3 Bf8-e7 Ng3-h5
REBEL X :11.00 -0.43 Ne8-d6 Ra3-a2 Qd8-e8 Qf2-f3 Bf8-e7 Ng3-h5
30. Be3-b6
DEEP BLUE :10.00 0.50 Be3-b6 Qd8-h4 a4xb5 Nd6xb5 Ra3xa6 Ra8xa6
REBEL X :10.14 0.53 Ra3-a2 Bf8-e7
30. Qd8-e8
Kasparov,G :12.00 -0.41 Qd8-e8 Bc2-d1 Bf8-e7 Qf2-f3 Ra8-b8 Bb6-f2
REBEL X :12.00 -0.43 Qd8-e8 Ra3-a2 Bf8-e7 a4xb5 a6xb5 Ra2-a5
31. Ra3-a2
DEEP BLUE :11.00 0.48 Ra3-a2 Bf8-e7 a4xb5 a6xb5 Ra2-a5 Be7-h4
REBEL X :11.00 0.48 Ra3-a2 Bf8-e7 a4xb5 a6xb5 Ra2-a5 Be7-h4
31. Bf8-e7
Kasparov,G :11.00 -0.39 Bf8-e7 a4xb5 a6xb5 Ra2-a5 Be7-h4 Qf2-f3
REBEL X :11.00 -0.39 Bf8-e7 a4xb5 a6xb5 Ra2-a5 Be7-h4 Qf2-f3
32. Bb6-c5
DEEP BLUE :11.00 0.37 Bb6-c5 a6-a5 a4xb5 a5xb4 Ra2xa8 Rc8xa8
REBEL X :11.00 0.46 a4xb5 a6xb5 Ra2-a5 Be7-h4 Qf2-f3 Bh4-d8
32. Be7-f8
Kasparov,G :11.00 -0.61 Be7-f8 a4xb5 a6xb5 Ra2-a6 Bf8-e7 Bc2-d1
REBEL X :11.00 -0.34 a6-a5 a4xb5 a5xb4 Ra2xa8 Rc8xa8 Ra1xa8
33. Ng3-f5
DEEP BLUE :11.00 0.36 Ng3-f5 Nd6xf5 e4xf5 a6-a5 a4xb5 a5xb4
REBEL X :11.00 0.68 a4xb5 a6xb5 Ra2-a6 Rc8-d8 Bc2-d1
33. Bd7xf5
Kasparov,G :12.00 -0.55 Bd7xf5 e4xf5 a6-a5 f5-f6 g7-g6 Qf2-e3
REBEL X :12.00 -0.39 Nd6xf5 e4xf5 a6-a5 a4xb5 a5xb4 c3xb4
34. e4xf5
DEEP BLUE :11.00 0.72 e4xf5 Rc8-d8 f5-f6 g7xf6 a4xb5 a6xb5
REBEL X :11.00 0.72 e4xf5 Rc8-d8 f5-f6 g7xf6 a4xb5 a6xb5
34. f7-f6
Kasparov,G :11.00 -1.13 f7-f6 Bc5xd6 Bf8xd6 Qf2-b6 Bd6-c7 Qb6-e6+
REBEL X !!:11.00 -0.56 a6-a5 f5-f6 g7-g6 Qf2-e3 a5xb4 Bc5xb4
35. Bc5xd6
DEEP BLUE :12.00 1.30 Bc5xd6 Bf8xd6 Qf2-b6 Bd6-c7 Qb6-e6+ Qe8xe6
REBEL X :12.00 1.30 Bc5xd6 Bf8xd6 Qf2-b6 Bd6-c7 Qb6-e6+ Qe8xe6
35. Bf8xd6
Kasparov,G :12.00 -1.07 Bf8xd6 Qf2-b6 Rc8-d8 a4xb5 a6xb5 Ra2xa8
REBEL X :12.00 -1.07 Bf8xd6 Qf2-b6 Rc8-d8 a4xb5 a6xb5 Ra2xa8
36. a4xb5
DEEP BLUE :12.00 0.47 a4xb5 a6xb5 Qf2-b6 Ra8xa2 Ra1xa2 Bd6-c7
REBEL X !!:12.00 1.15 Qf2-b6 Rc8-d8 a4xb5 a6xb5 Ra2xa8 Rd8xa8
36. a6xb5
Kasparov,G :12.00 -0.38 a6xb5 Qf2-b6 Ra8xa2 Ra1xa2 Bd6-c7 Qb6-e6+
REBEL X :12.00 -0.38 a6xb5 Qf2-b6 Ra8xa2 Ra1xa2 Bd6-c7 Qb6-e6+
37. Bc2-e4
DEEP BLUE :13.00 0.37 Bc2-e4 Rc8-b8 Ra2-a7 Ra8xa7 Qf2xa7 Qe8-c8
REBEL X :13.00 0.48 Qf2-b6 Ra8xa2 Ra1xa2 Bd6-c7 Qb6-e6+ Kg8-h8
37. Ra8xa2
Kasparov,G :12.00 -0.31 Ra8xa2 Ra1xa2 Rc8-a8 Kg1-h2 Ra8xa2 Qf2xa2
REBEL X :12.00 -0.29 Ra8xa2 Qf2xa2 Rc8-b8 Qa2-a6 Qe8-d8 g2-g3
38. Qf2xa2
DEEP BLUE :13.00 0.44 Qf2xa2 Rc8-b8 Qa2-a6 Qe8-d7 g2-g3 Kg8-h7
REBEL X :13.00 0.41 Qf2xa2 Rc8-b8 Qa2-a6 Qe8-d8 g2-g3 Kg8-h7
38. Qe8-d7
Kasparov,G :13.00 -0.37 Qe8-d7 g2-g3 Rc8-b8 Qa2-a6 Kg8-h7 Kg1-g2
REBEL X :13.00 -0.37 Rc8-b8 Qa2-a6 Qe8-d8 Qa6-c6 Bd6-c7 Qc6-e6+
39. Qa2-a7
DEEP BLUE :13.00 0.42 Qa2-a7 Qd7-d8 Ra1-a6 Rc8-b8 Kg1-f1 Kg8-h8
REBEL X :13.00 0.46 Qa2-a6 Rc8-b8 g2-g3 Qd7-c7 Qa6-c6 Qc7xc6
39. Rc8-c7
Kasparov,G :14.00 -0.38 Rc8-c7 Qa7-a6 Rc7-c8 g2-g3 Rc8-b8 Kg1-g2
REBEL X :14.00 -0.38 Rc8-c7 Qa7-a6 Rc7-b7 g2-g3 Qd7-c7 Qa6-c6
40. Qa7-b6
DEEP BLUE :14.00 0.41 Qa7-b6 Rc7-b7 Qb6-a6 Qd7-c7 Kg1-h2 Rb7-b6
REBEL X :14.00 0.46 Qa7-a6 Rc7-b7 g2-g3 Kg8-f8 Qa6-c6 Kf8-e7
40. Rc7-b7
Kasparov,G :14.00 -0.36 Rc7-b7 Ra1-a8+ Kg8-h7 Qb6-a6 Qd7-c7 Qa6-c6
REBEL X :14.00 -0.36 Rc7-b7 Ra1-a8+ Kg8-h7 Qb6-a6 Qd7-c7 Qa6-c6
41. Ra1-a8+
DEEP BLUE :13.00 0.56 Ra1-a8+ Kg8-h7 Qb6-d8 Qd7xd8 Ra8xd8 Rb7-b6
REBEL X :13.00 0.44 Qb6-a6 Qd7-c7 Kg1-h2 Rb7-b6 Qa6-a8+ Qc7-b8
41. Kg8-f7
Kasparov,G :13.00 -0.66 Kg8-f7 Qb6-a6 Qd7-c7 Be4-f3 Rb7-b6 Bf3-h5+
REBEL X :13.00 -0.59 Kg8-h7 Qb6-d8 Qd7xd8 Ra8xd8 Rb7-b6 Be4-f3
42. Qb6-a6
DEEP BLUE :13.00 0.83 Qb6-a6 Qd7-c7 Be4-f3 Kf7-e7 Bf3-h5 Rb7-b6
REBEL X :13.00 0.72 Qb6-a6 Qd7-c7 Be4-f3 Rb7-b6 Bf3-h5+ Kf7-e7
42. Qd7-c7
Kasparov,G :14.00 -0.66 Qd7-c7 Be4-f3 Rb7-b6 Bf3-h5+ Kf7-e7 Ra8-e8+
REBEL X :14.00 -0.68 Qd7-c7 Be4-f3 Kf7-e7 Bf3-h5 Rb7-b6 Ra8-e8+
43. Qa6-c6
DEEP BLUE :13.00 0.77 Qa6-c6 Qc7-b6+ Kg1-h2 Rb7-b8 Ra8-a6 Qb6xc6
REBEL X :13.00 0.77 Qa6-c6 Qc7-b6+ Kg1-f1 Rb7-b8 Ra8-a6 Qb6xc6
43. Qc7-b6+
Kasparov,G :14.00 -1.05 Qc7-b6+ Kg1-h2 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6
REBEL X :14.00 -1.14 Qc7-b6+ Kg1-h2 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6
44. Kg1-f1
DEEP BLUE :13.00 1.10 Kg1-f1 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6 Kf7-g8
REBEL X :13.00 1.11 Kg1-h2 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6 Kf7-f8
44. Rb7-b8
Kasparov,G :14.00 -1.19 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6 Kf7-g8 Ra6-a7
REBEL X :14.00 -1.27 Rb7-b8 Ra8-a6 Qb6xc6 d5xc6 Kf7-g8 Ra6-a7
45. Ra8-a6
DEEP BLUE :14.00 1.36 Ra8-a6 Qb6xc6 d5xc6 Kf7-g8 Ra6-a7 Rb8-c8
REBEL X :14.00 1.44 Ra8-a6 Qb6xc6 d5xc6 Kf7-g8 Ra6-a7 Rb8-c8
Chess program : Ed Schröder Processor: Pentium PRO
Opening book : Jeroen Noomen Speed: 200 Mhz
User interface: Robert Kemper Hash table size: 13 Mb
We tried to find out why Deep Blue played 45. Ra6?.
After 45..Qe3 the game is a draw but this move was overlooked by Kasparov.
Instead of that Kasparov resigned!
Analysing this with Rebel we tried to find out the longest defense
till the draw (repetition) would be found. Well it is at least 36 plies.
Even for DB super machine that's too much.
The line goes like this:
45.Ra6? Qe3! 46.Qxd6 Re8! 47.h4! h5! 48.Bf3 Qc1+ 49.Kf2 Qd2+ 50.Be2 Qf4+
51.Kg1 Qe3+ 52.Kh2 Qf4+ 53.Kh3 Qxf5+ 54.Kh2 Qf4+ 55.Kg1 Qe3+ 56.Kf1 Qc1+
57.Kf2 Qf4+ 58.Ke1 Qc1+ 59.Bd1 Qxc3+ 60.Kf1 Qc1! 61.Ke2 Qb2+ 62.Kf1 Qc1
Note 60..Qc1!
It's a (quiet) non checking move. Perhaps the reason why no program
can find 45..Qe3 with a draw score?
For the best analysis on the Internet check the following links
Analysis of the six games by GM Ron Henley
Analysis by GM Yasser Seirawan
View the REBEL analyis
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Since November 23, 1995
