[Event "9th CACAC Team Ch"]
[Site "Guatemala GUA"]
[Date "1971.??.??"]
[Round "7"]
[White "De Boer, Willem AHO"]
[Black "Biava, Pio VEN"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1971.07.31"]
[PlyCount "50"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.c3 Nc6 5.Ngf3 Nf6 6.e5 Nd7 7.Be2 Be7 8.O-O f6 
9.exf6 Bxf6 10.dxc5 Nxc5 11.Nb3 Nxb3 12.Qxb3 O-O 13.Be3 Na5 14.Qc2 e5 15.
Rad1 Be6 16.Bd3 h6 17.Bh7+ Kh8 18.Bc5 Rf7 19.Bg6 Rc7 20.Bb4 Nc6 21.Ba3 Qc8
22.Bd6 Rd7 23.Bc5 b6 24.Be3 Rd6 25.Qd2 Bf5 1/2-1/2

