[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1957.??.??"]
[Round "12"]
[White "Keres, Paul"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B66"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 d5 12.Qe1 Be7 13.exd5 exd5 14.Ne2 O-O 15.Nd4 Bd6 16.Qd2 Bxf4 17.Qxf4 Nh5 18.Qd2 Qg5 19.g3 Qxd2+ 20.Kxd2 Bd7 21.Bd3 Rfe8 22.Rhe1 Kf8 23.Kc3 Rec8+ 24.Kb3 Nf6 25.h4 Ng8 26.Re5 Rc5 27.Rde1 Rac8 28.c3 Ra5 29.a3 Rac5 30.g4 a5 31.g5 hxg5 32.hxg5 g6 33.f4 Re8 34.Rxe8+ Bxe8 35.Bxg6 a4+ 36.Kc2 Ne7 37.Bd3 Nc6 38.Kd2 Na5 39.f5 Nc4+ 40.Kc1 Bd7 41.f6 Rc8 42.Rh1 1-0