[Event "9th CACAC Team Ch"]
[Site "Guatemala GUA"]
[Date "1971.??.??"]
[Round "4"]
[White "Rivera, Luis HON"]
[Black "Biava, Pio VEN"]
[Result "1/2-1/2"]
[ECO "A90"]
[EventDate "1971.07.31"]
[PlyCount "58"]

1.Nf3 e6 2.d4 f5 3.c4 Nf6 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Nbxd2 O-O 7.Bg2 d6 8.O-O
Nc6 9.Re1 e5 10.dxe5 dxe5 11.Qb3 Qe8 12.e4 Rb8 13.exf5 Bxf5 14.c5+ Kh8 15.
Nc4 e4 16.Nfd2 Qg6 17.Ne3 Rfe8 18.Nxf5 Qxf5 19.Qc4 Ne5 20.Qd4 Rbd8 21.Qe3 
Neg4 22.Qe2 Qxf2+ 23.Qxf2 Nxf2 24.Re2 Nd3 25.Nxe4 Nxe4 26.Rxe4 Rxe4 27.
Bxe4 Nxc5 28.Bg2 c6 29.b4 Ne6 1/2-1/2

