1.
f4
Nf6
2.
Nf3
g6
3.
g3
Bg7
4.
Bg2
O-O
5.
O-O
c5
6.
d3
d5
7.
Nc3
d4
8.
Na4
Nfd7
9.
c4
a6
10.
Ng5
Ra7
11.
Ne4
Qc7
12.
f5
b5
13.
Bf4
Ne5
14.
fxg6
bxa4
15.
Bxe5
Qxe5
16.
gxf7+
Rxf7
17.
Rxf7
Kxf7
18.
Qxa4
Bf5
19.
Rf1
Bf6
20.
Qa5
Nd7
21.
Qd8
Kg7
22.
Rf4
e6
23.
Qc8
Qc7
24.
Qe8
Ne5
25.
Nxf6
Kxf6
26.
Qh8+
Kg6
27.
Be4
Qg7
28.
Qe8+
Kg5
29.
Qc8
Nd7
30.
Qc6
Qg6
31.
Qd6
h5
32.
Bc6
Nf6
33.
Qxc5
Rc7
34.
Rxd4
Kh6
35.
Qf8+
Rg7
36.
Bf3
Qg5
37.
Kf2
Ng4+
38.
Bxg4
hxg4
39.
Rd7
Bh7
40.
Qxg7+
Qxg7
41.
Rxg7
Kxg7
42.
Ke3
e5
43.
d4
Kf6
44.
d5
Bg8
45.
Kd3
Bh7+
46.
e4
Ke7
47.
c5
a5
48.
b3
Bg8
49.
Kc4
Bh7
50.
Kd3
Kd7
51.
a3
Bg6
52.
b4
axb4
53.
axb4
Kc7
54.
b5
Bh7
55.
b6+
Kb7
1-0
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Event
Site
Seattle
Date
1966.08.16
Round
4
White
Cleghorn, Peter
Black
Result
1-0
Score
[Event "US Open-67"] [Site "Seattle"] [Date "1966.08.16"] [Round "4"] [White "Cleghorn, Peter"] [Black "Benko, Pal C"] [Result "1-0"] 1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. d3 d5 7. Nc3 d4 8. Na4 Nfd7 9. c4 a6 10. Ng5 Ra7 11. Ne4 Qc7 12. f5 b5 13. Bf4 Ne5 14. fxg6 bxa4 15. Bxe5 Qxe5 16. gxf7+ Rxf7 17. Rxf7 Kxf7 18. Qxa4 Bf5 19. Rf1 Bf6 20. Qa5 Nd7 21. Qd8 Kg7 22. Rf4 e6 23. Qc8 Qc7 24. Qe8 Ne5 25. Nxf6 Kxf6 26. Qh8+ Kg6 27. Be4 Qg7 28. Qe8+ Kg5 29. Qc8 Nd7 30. Qc6 Qg6 31. Qd6 h5 32. Bc6 Nf6 33. Qxc5 Rc7 34. Rxd4 Kh6 35. Qf8+ Rg7 36. Bf3 Qg5 37. Kf2 Ng4+ 38. Bxg4 hxg4 39. Rd7 Bh7 40. Qxg7+ Qxg7 41. Rxg7 Kxg7 42. Ke3 e5 43. d4 Kf6 44. d5 Bg8 45. Kd3 Bh7+ 46. e4 Ke7 47. c5 a5 48. b3 Bg8 49. Kc4 Bh7 50. Kd3 Kd7 51. a3 Bg6 52. b4 axb4 53. axb4 Kc7 54. b5 Bh7 55. b6+ Kb7 1-0