1.
d4
Nf6
2.
c4
g6
3.
g3
Bg7
4.
Bg2
O-O
5.
Nc3
d6
6.
Nf3
Nc6
7.
O-O
e5
8.
d5
Na5
9.
Nd2
c5
10.
dxc6
Nxc6
11.
Nde4
Ne8
12.
Nd5
h6
13.
b3
f5
14.
Nec3
Rf7
15.
Bb2
Be6
16.
Qd2
g5
17.
Rad1
Rc8
18.
e3
Bf8
19.
f4
Ng7
20.
Rf2
Nh5
21.
Qe2
Nf6
22.
fxe5
Nxe5
23.
Nxf6+
Rxf6
24.
Bxb7
Rb8
25.
Bd5
Bxd5
26.
Nxd5
Rf7
27.
Rdf1
Qc8
28.
e4
Qc5
29.
Kg2
Re8
30.
Rxf5
Rxf5
31.
exf5
Qc6
32.
Qh5
Re7
33.
f6
Re6
34.
Bxe5
dxe5
35.
h4
gxh4
36.
gxh4
Kh8
37.
Qg6
e4
38.
Kh1
Qd7
39.
Rg1
Qh7
40.
Nf4
Qxg6
41.
Nxg6+
Kg8
42.
Nf4+
Kf7
43.
Nxe6
Kxe6
44.
Rg8
Kf7
45.
Rxf8+
Kxf8
46.
c5
1-0
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Event
Site
San Francisco
Date
1961.08.20
Round
6
White
Black
Lapiken, Peter Petrovich
Result
1-0
Score
[Event "US Open-62"] [Site "San Francisco"] [Date "1961.08.20"] [Round "6"] [White "Byrne, Robert Eugene"] [Black "Lapiken, Peter Petrovich"] [Result "1-0"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. d5 Na5 9. Nd2 c5 10. dxc6 Nxc6 11. Nde4 Ne8 12. Nd5 h6 13. b3 f5 14. Nec3 Rf7 15. Bb2 Be6 16. Qd2 g5 17. Rad1 Rc8 18. e3 Bf8 19. f4 Ng7 20. Rf2 Nh5 21. Qe2 Nf6 22. fxe5 Nxe5 23. Nxf6+ Rxf6 24. Bxb7 Rb8 25. Bd5 Bxd5 26. Nxd5 Rf7 27. Rdf1 Qc8 28. e4 Qc5 29. Kg2 Re8 30. Rxf5 Rxf5 31. exf5 Qc6 32. Qh5 Re7 33. f6 Re6 34. Bxe5 dxe5 35. h4 gxh4 36. gxh4 Kh8 37. Qg6 e4 38. Kh1 Qd7 39. Rg1 Qh7 40. Nf4 Qxg6 41. Nxg6+ Kg8 42. Nf4+ Kf7 43. Nxe6 Kxe6 44. Rg8 Kf7 45. Rxf8+ Kxf8 46. c5 1-0