1.
e4
c5
2.
Nf3
Nc6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
d6
6.
Bg5
e6
7.
Qd2
Be7
8.
O-O-O
O-O
9.
f4
a6
10.
Be2
Qc7
11.
Rhe1
Bd7
12.
Nf3
Rfd8
13.
Bxf6
gxf6
14.
g4
Kh8
15.
f5
Rg8
16.
Rg1
Ne5
17.
Nxe5
fxe5
18.
Kb1
b5
19.
Bf3
b4
20.
Ne2
a5
21.
g5
Rac8
22.
f6
Bf8
23.
Rg3
a4
24.
Rc1
Qb6
25.
Qe1
a3
26.
b3
Bc6
27.
Rh3
Rg6
28.
Qh4
h6
29.
Bh5
Bb5
30.
Bxg6
fxg6
31.
Qe1
Bxe2
32.
Qxe2
Qd4
33.
c3
bxc3
34.
Qc2
d5
35.
Rd1
Qc5
36.
gxh6
d4
37.
Rdd3
Qc6
38.
Rh4
Rc7
39.
Rg4
Kh7
40.
Rh4
Rf7
41.
Rf3
Be7
42.
Rg4
Rxf6
43.
Rxf6
Bxf6
44.
Qd3
Qd6
45.
Kc2
Qf8
46.
Rg2
Bh4
47.
Qe2
Qxh6
48.
Qg4
Bf6
49.
Qxe6
Bg7
50.
b4
Qh5
51.
Qg4
Qh6
52.
b5
Bf8
53.
b6
g5
54.
Qf5+
Kh8
55.
Qxg5
Qe6
56.
Qh4+
Bh6
57.
Qd8+
Kh7
58.
Qg8+
Qxg8
59.
Rxg8
Kxg8
60.
b7
1-0
Opening Explorer
Explorer is loading.
Event
Site
Chicago
Date
1990.??.??
Round
4
White
Waitzkin, Joshua
Black
O'Donnell, Robert
Result
1-0
[Event "USA Masters"] [Site "Chicago"] [Date "1990.??.??"] [Round "4"] [White "Waitzkin, Joshua"] [Black "O'Donnell, Robert"] [Result "1-0"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 a6 10. Be2 Qc7 11. Rhe1 Bd7 12. Nf3 Rfd8 13. Bxf6 gxf6 14. g4 Kh8 15. f5 Rg8 16. Rg1 Ne5 17. Nxe5 fxe5 18. Kb1 b5 19. Bf3 b4 20. Ne2 a5 21. g5 Rac8 22. f6 Bf8 23. Rg3 a4 24. Rc1 Qb6 25. Qe1 a3 26. b3 Bc6 27. Rh3 Rg6 28. Qh4 h6 29. Bh5 Bb5 30. Bxg6 fxg6 31. Qe1 Bxe2 32. Qxe2 Qd4 33. c3 bxc3 34. Qc2 d5 35. Rd1 Qc5 36. gxh6 d4 37. Rdd3 Qc6 38. Rh4 Rc7 39. Rg4 Kh7 40. Rh4 Rf7 41. Rf3 Be7 42. Rg4 Rxf6 43. Rxf6 Bxf6 44. Qd3 Qd6 45. Kc2 Qf8 46. Rg2 Bh4 47. Qe2 Qxh6 48. Qg4 Bf6 49. Qxe6 Bg7 50. b4 Qh5 51. Qg4 Qh6 52. b5 Bf8 53. b6 g5 54. Qf5+ Kh8 55. Qxg5 Qe6 56. Qh4+ Bh6 57. Qd8+ Kh7 58. Qg8+ Qxg8 59. Rxg8 Kxg8 60. b7 1-0