1.
d4
Nf6
2.
c4
g6
3.
Nc3
Bg7
4.
e4
d6
5.
Be2
O-O
6.
Bg5
c5
7.
d5
h6
8.
Be3
e6
9.
Qd2
Kh7
10.
h3
Re8
11.
Nf3
exd5
12.
exd5
a6
13.
Bd3
b5
14.
cxb5
axb5
15.
Bxb5
Ne4
16.
Nxe4
Rxe4
17.
O-O
Rb4
18.
a4
Rxb2
19.
Qd3
Bf5
20.
Qc4
Rb4
21.
Qe2
Bxa1
22.
Rxa1
Qf6
23.
Re1
Ra7
24.
Bd2
Re4
25.
Qxe4
Bxe4
26.
Rxe4
Nd7
27.
Bc6
Nb6
28.
a5
Nc8
29.
Re3
Qa1+
30.
Re1
Qb2
31.
Bf4
Rxa5
32.
Re8
Ra1+
33.
Kh2
Qxf2
34.
Be3
Qf1
35.
Rxc8
Ra2
36.
Bd2
Rxd2
37.
Nxd2
Qf4+
38.
Kh1
Qxd2
39.
Rc7
Kg7
40.
Rc8
c4
0-1
Opening Explorer
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Event
Site
New York
Date
1977.12.17
Round
13
White
Biyiasas, Peter
Black
Watson, John L
Result
0-1
WhiteElo
2435
[Event "New York GHI"] [Site "New York"] [Date "1977.12.17"] [Round "13"] [White "Biyiasas, Peter"] [Black "Watson, John L"] [Result "0-1"] [WhiteElo "2435"] [ECO "E74"] [Opening "King's Indian Defense: Averbakh Variation, Benoni Defense"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 Kh7 10. h3 Re8 11. Nf3 exd5 12. exd5 a6 13. Bd3 b5 14. cxb5 axb5 15. Bxb5 Ne4 16. Nxe4 Rxe4 17. O-O Rb4 18. a4 Rxb2 19. Qd3 Bf5 20. Qc4 Rb4 21. Qe2 Bxa1 22. Rxa1 Qf6 23. Re1 Ra7 24. Bd2 Re4 25. Qxe4 Bxe4 26. Rxe4 Nd7 27. Bc6 Nb6 28. a5 Nc8 29. Re3 Qa1+ 30. Re1 Qb2 31. Bf4 Rxa5 32. Re8 Ra1+ 33. Kh2 Qxf2 34. Be3 Qf1 35. Rxc8 Ra2 36. Bd2 Rxd2 37. Nxd2 Qf4+ 38. Kh1 Qxd2 39. Rc7 Kg7 40. Rc8 c4 0-1