[Event "Banco de la Ciudad"]
[Site "Buenos Aires ARG"]
[Date "1979.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Roberto Luis Debarnot"]
[Black "Del Castillo, Gustavo"]
[ECO "A31"]
[WhiteElo "2425"]
[BlackElo "?"]
[PlyCount "72"]

1.d4 Nf6 2.c4 c5 3.Nf3 g6 4.Nc3 Bg7 5.e4 cxd4 6.Nxd4 d6 7.Be2 O-O 8.O-O Nc6 9.Be3 Bd7 10.f3 Ne8 11.Qd2 Nc7 12.Nxc6 Bxc6 13.b4 b6 14.a4 Ne6 15.a5 Rb8 16.axb6 axb6 17.Ra7 Nc7 18.Nd5 Nxd5 19.cxd5 Ra8 20.Qa2 Qb8 21.Rxa8 Qxa8 22.Qa6 Qxa6 23.Bxa6 Ba8 24.Rc1 Rb8 25.b5 e6 26.dxe6 fxe6 27.Rc8+ Rxc8 28.Bxc8 Kf7 29.Bxb6 d5 30.exd5 exd5 31.Bc7 d4 32.Kf2 Bd5 33.b6 Bh6 34.f4 d3 35.b7 Bg7 36.Ke3 1-0