[Event "Sao Paulo"]
[Site "Sao Paulo"]
[Date "1977.??.??"]
[Round "11"]
[White "Razuvaev, Yuri S"]
[Black "Quinteros, Miguel A"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2555"]
[ECO "E88"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 9.Nge2 b4
10.Na4 c5 11.O-O Ne8 12.a3 a5 13.g4 Bf6 14.Qd2 Nd7 15.Ng3 Bh4 16.axb4 axb4
17.b3 f6 18.Nb2 Rxa1 19.Rxa1 Bg5 20.Nd1  1/2-1/2

