1.
c4
Nf6
2.
Nf3
g6
3.
Nc3
Bg7
4.
g3
O-O
5.
Bg2
d6
6.
O-O
c5
7.
d4
Nc6
8.
d5
Na5
9.
Nd2
e5
10.
b3
Ne8
11.
e4
f5
12.
exf5
gxf5
13.
Bb2
Nf6
14.
Qc2
b6
15.
Rfe1
Bd7
16.
f4
e4
17.
Nd1
Rf7
18.
Ne3
h5
19.
h4
Nh7
20.
Kh2
Bd4
21.
Bc3
Qf6
22.
Nb1
Rg7
23.
Bh3
Nf8
24.
Qd2
Ng6
25.
Nc2
Bxc3
26.
Qxc3
Qe7
27.
Ne3
Rf8
28.
Nd2
Kh7
29.
Nxf5
Bxf5
30.
Bxf5
Rxf5
31.
Nxe4
Kh6
32.
Nxc5
Qf7
33.
Ne6
Rg8
34.
Ng5
Qd7
35.
Re6
Nb7
36.
Ne4
Rgf8
37.
Qb4
Nc5
38.
Nxd6
Nxe6
39.
Nxf5+
Rxf5
40.
dxe6
Qxe6
41.
Re1
Qd7
42.
Qc3
Nf8
43.
b4
Nh7
44.
c5
bxc5
45.
bxc5
Rxc5
46.
Qxc5
Qd2+
47.
Kh3
Qxe1
48.
Qd6+
Kg7
49.
Qe5+
Qxe5
50.
fxe5
Nf8
51.
g4
Ng6
52.
gxh5
Nxe5
53.
Kg3
Nd3
54.
Kf3
Nb4
55.
a3
Nc2
56.
a4
Nd4+
57.
Ke4
Nb3
58.
Kd5
1/2-1/2
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Event
Site
Oberlin
Date
1975.??.??
Round
4
White
Commons, Kim S
Black
Result
1/2-1/2
[Event "USA-ch"] [Site "Oberlin"] [Date "1975.??.??"] [Round "4"] [White "Commons, Kim S"] [Black "Byrne, Robert Eugene"] [Result "1/2-1/2"] 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. d4 Nc6 8. d5 Na5 9. Nd2 e5 10. b3 Ne8 11. e4 f5 12. exf5 gxf5 13. Bb2 Nf6 14. Qc2 b6 15. Rfe1 Bd7 16. f4 e4 17. Nd1 Rf7 18. Ne3 h5 19. h4 Nh7 20. Kh2 Bd4 21. Bc3 Qf6 22. Nb1 Rg7 23. Bh3 Nf8 24. Qd2 Ng6 25. Nc2 Bxc3 26. Qxc3 Qe7 27. Ne3 Rf8 28. Nd2 Kh7 29. Nxf5 Bxf5 30. Bxf5 Rxf5 31. Nxe4 Kh6 32. Nxc5 Qf7 33. Ne6 Rg8 34. Ng5 Qd7 35. Re6 Nb7 36. Ne4 Rgf8 37. Qb4 Nc5 38. Nxd6 Nxe6 39. Nxf5+ Rxf5 40. dxe6 Qxe6 41. Re1 Qd7 42. Qc3 Nf8 43. b4 Nh7 44. c5 bxc5 45. bxc5 Rxc5 46. Qxc5 Qd2+ 47. Kh3 Qxe1 48. Qd6+ Kg7 49. Qe5+ Qxe5 50. fxe5 Nf8 51. g4 Ng6 52. gxh5 Nxe5 53. Kg3 Nd3 54. Kf3 Nb4 55. a3 Nc2 56. a4 Nd4+ 57. Ke4 Nb3 58. Kd5 1/2-1/2