[Event "Sao Paulo"]
[Site "Sao Paulo"]
[Date "1978.??.??"]
[Round "12"]
[White "Quinteros, Miguel A"]
[Black "Dorfman, Josif D"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2550"]
[ECO "A05"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.d3 d5 6.e4 dxe4 7.Nfd2 Nbd7 8.Nc3 Qc8
9.dxe4 Bb4 10.Re1 O-O 11.e5 Bxc3 12.bxc3 Nd5 13.Qf3 Rb8 14.Ba3 Re8 15.Qd3 Ne7
16.Bxb7 Rxb7 17.Rad1 Nf8 18.Bxe7 Rxe7 19.Ne4 Rd7 20.Qf3 Rb8 21.Qh5 Rxd1 22.Rxd1 Qe8
23.c4 Rd8 24.Rd3 Rxd3 25.cxd3 Qd7 26.Qe2 Ng6 27.Ng5 h6 28.Nf3 c5 29.h4 Ne7
30.Qe4 Qc6 31.Qe2 Qd7 32.Qe4 Qc6 33.Qe2  1/2-1/2

