[Event "Buenos Aires Olympiad"]
[Site "Buenos Aires ARG"]
[Date "1978.11.04"]
[EventDate "1978.10.25"]
[Round "10"]
[Result "1-0"]
[White "Peter Biyiasas"]
[Black "Carlos Ruben Vasquez Horna"]
[ECO "A07"]
[WhiteElo "2450"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "84"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nc6 5.g3 Bd6 6.Bg2 Nge7 7.O-O
O-O 8.Nh4 Rb8 9.f4 f6 10.b3 b5 11.Bb2 d4 12.Qe2 Bc7 13.Rf2 Bd7
14.a3 a5 15.Raf1 Nc8 16.f5 Ne5 17.Bh3 Qe7 18.Ndf3 Nxf3+
19.Rxf3 Be5 20.R3f2 exf5 21.Bxf5 Bxf5 22.Nxf5 Qf7 23.b4 Ne7
24.bxa5 Nxf5 25.Rxf5 Qc7 26.Bc1 g6 27.R5f2 Qxa5 28. Qg4 Qc7
29.Bf4 Qc6 30.h4 Rbe8 31.h5 Qc8 32.Qh4 Qd7 33.hxg6 hxg6
34.Bxe5 fxe5 35.Rxf8+ Rxf8 36.Rxf8+ Kxf8 37.Qh8+ Kf7 38.Qh7+
Ke8 39.Qxg6+ Kd8 40. Qb6+ Ke8 41.Qb8+ Kf7 42.Qxe5 Qa7 1-0