[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1968.??.??"]
[Round "7"]
[White "Debarnot, Roberto"]
[Black "Quinteros, Miguel A"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B87"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Bb3 b5 8.Qe2 b4
9.Nb1 Bb7 10.f3 Nbd7 11.O-O Nc5 12.Bc4 Be7 13.a3 d5 14.exd5 exd5 15.Ba2 bxa3
16.b4 Ne6 17.Nxe6 fxe6 18.Qxe6 Bc8 19.Qe3 O-O 20.Bxa3 Re8 21.Qd4 Bd6 22.Nc3 Be5
23.Qd2 Bb7 24.Rad1 Kh8 25.Ne2 Qc7 26.g3 a5 27.b5 Qb6+ 28.Nd4 Bxd4+ 29.Qxd4 Qxb5
30.Rf2 Re6 31.Kg2 Re2 32.c4 Rxf2+ 33.Qxf2 Qa4 34.Rb1 Ba6 35.Be7 Ng8 36.Bb3 Qd7
37.Ba3 Bxc4 38.Bxc4 dxc4 39.Rc1 Rc8 40.Bb2 a4 41.h4 Qd3 42.Rc3 Qd6 43.h5 h6
44.Qc2 Nf6 45.Ba3 Qd5 46.Bc1 Nxh5 47.Qg6 Rc6 48.Qc2 Qe5 49.f4 Qd5+ 50.Kh2 Nf6
51.Qxa4 Ng4+ 52.Kh3 Nf2+  0-1

