1.
e4
c6
2.
d3
e5
3.
g3
d5
4.
Nd2
Nf6
5.
Bg2
dxe4
6.
dxe4
Qa5
7.
Nf3
Bg4
8.
O-O
Nbd7
9.
h3
Bh5
10.
Qe2
Be7
11.
g4
Bg6
12.
Nh4
Qc7
13.
Re1
Ng8
14.
Nf5
Bxf5
15.
exf5
h5
16.
Ne4
hxg4
17.
hxg4
Ngf6
18.
Nxf6+
gxf6
19.
Be3
Bc5
20.
Bxc5
Nxc5
21.
Rad1
Nd7
22.
Qc4
Rh4
23.
Re3
Nb6
24.
Qe2
Rd8
25.
Rxd8+
Qxd8
26.
c4
Qd4
27.
Re4
Qc5
28.
Qd3
Ke7
29.
Qg3
Rh8
30.
g5
Nd7
31.
g6
fxg6
32.
fxg6
Rg8
33.
Bh3
Rg7
34.
Bf5
Ke8
35.
Rg4
Nf8
36.
Qh4
Qe7
37.
Qh8
Kd8
38.
c5
Kc7
39.
b4
b6
40.
Rg3
bxc5
41.
bxc5
Nd7
42.
Qa8
Nxc5
43.
Qxa7+
Kd6
44.
Qb8+
Kd5
45.
Bc2
e4
46.
Bb3+
Nxb3
47.
Qxb3+
Ke5
48.
Qc3+
Kf5
49.
Qxc6
Qb4
50.
Qd5+
Kf4
51.
Qh5
Qb1+
52.
Kg2
1-0
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Event
Site
Chicago
Date
1979.08.09
Round
11
White
Biyiasas, Peter
Black
Denker, Arnold Sheldon
Result
1-0
WhiteElo
2519
BlackElo
2330
[Event "US Open-80"] [Site "Chicago"] [Date "1979.08.09"] [Round "11"] [White "Biyiasas, Peter"] [Black "Denker, Arnold Sheldon"] [Result "1-0"] [WhiteElo "2519"] [BlackElo "2330"] 1. e4 c6 2. d3 e5 3. g3 d5 4. Nd2 Nf6 5. Bg2 dxe4 6. dxe4 Qa5 7. Nf3 Bg4 8. O-O Nbd7 9. h3 Bh5 10. Qe2 Be7 11. g4 Bg6 12. Nh4 Qc7 13. Re1 Ng8 14. Nf5 Bxf5 15. exf5 h5 16. Ne4 hxg4 17. hxg4 Ngf6 18. Nxf6+ gxf6 19. Be3 Bc5 20. Bxc5 Nxc5 21. Rad1 Nd7 22. Qc4 Rh4 23. Re3 Nb6 24. Qe2 Rd8 25. Rxd8+ Qxd8 26. c4 Qd4 27. Re4 Qc5 28. Qd3 Ke7 29. Qg3 Rh8 30. g5 Nd7 31. g6 fxg6 32. fxg6 Rg8 33. Bh3 Rg7 34. Bf5 Ke8 35. Rg4 Nf8 36. Qh4 Qe7 37. Qh8 Kd8 38. c5 Kc7 39. b4 b6 40. Rg3 bxc5 41. bxc5 Nd7 42. Qa8 Nxc5 43. Qxa7+ Kd6 44. Qb8+ Kd5 45. Bc2 e4 46. Bb3+ Nxb3 47. Qxb3+ Ke5 48. Qc3+ Kf5 49. Qxc6 Qb4 50. Qd5+ Kf4 51. Qh5 Qb1+ 52. Kg2 1-0