[Event "9th CACAC Team Ch"]
[Site "Guatemala GUA"]
[Date "1971.??.??"]
[Round "5"]
[White "Rojas, Benjamin ESA"]
[Black "De Boer, Willem AHO"]
[Result "0-1"]
[ECO "A60"]
[EventDate "1971.07.31"]
[PlyCount "70"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.Nxd5 Nxd5 6.Qxd5 Nc6 7.Nf3 Nb4 8.Qd1
Be7 9.Bd2 Bf6 10.Qb3 Qe7 11.e3 a5 12.a3 a4 13.Qd1 Nc6 14.Qc2 d6 15.Ng1 Nd4
16.Qb1 Nb3 17.Ra2 Nxd2 18.Kxd2 Be6 19.Ke1 O-O 20.Ra1 Qc7 21.Bd3 h6 22.Ne2 
Qa5+ 23.Kf1 Qd2 24.Ra2 Qa5 25.Nf4 Bg5 26.Nxe6 fxe6 27.Ke2 Qc7 28.Qd1 d5 
29.cxd5 exd5 30.Bb5 Qe5 31.h4 Rxf2+ 32.Kxf2 Qxe3+ 33.Kf1 Rf8+ 34.Qf3 Rxf3+
35.gxf3 Qxf3+ 0-1

