[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1960.??.??"]
[Round "3"]
[White "Redolfi, Argentino Rodolfo"]
[Black "Spassky, Boris"]
[Result "0-1"]
[ECO "B53"]
[Opening "Sicilian Defense: Chekhover Variation"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 a6 6.Bxc6+ bxc6 7.c4 e5 8.Qd3 Nf6 9.Nc3 Nd7 10.Be3 Qa5 11.Rb1 Rb8 12.O-O Be7 13.Qc2 O-O 14.a3 Rd8 15.b4 Qc7 16.Rfc1 Nf6 17.h3 Be6 18.Qe2 h6 19.Nd2 Qd7 20.Nb3 d5 21.Bc5 d4 22.Bxe7 Qxe7 23.Na4 d3 24.Qe3 Nh5 25.Na5 Nf4 26.Kh2 d2 27.Nxc6 Qg5 28.Qg3 Qxg3+ 29.fxg3 dxc1=Q 30.Rxc1 Ne2 31.Re1 Nd4 32.Nxb8 Rxb8 33.Rc1 h5 34.Nc5 Rb6 35.Nd3 f6 36.a4 Rc6 37.c5 Rc7 38.Nb2 Rb7 39.Nd3 Kf7 0-1