[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1957.??.??"]
[Round "4"]
[White "Cuellar Gacharna, Miguel"]
[Black "Panno, Oscar"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D77"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 d5 5.c4 dxc4 6.O-O O-O 7.Na3 Nc6 8.Nxc4 Be6
9.b3 a5 10.Bb2 Bd5 11.Qc1 Qc8 12.Rd1 a4 13.Nfe5 Bxg2 14.Kxg2 Qe6 15.Nxc6 Qxc6+
16.Kg1 axb3 17.axb3 Rxa1 18.Bxa1 Ra8 19.Qb1 Qe6 20.Ne3 c6 21.Qb2 h5 22.h4 Ne4
23.Nf1 Qf5 24.f3 Nd6 25.Kg2 Nb5 26.Qd2 c5 27.Ne3 Qd7 28.Nc4 Ra6 29.e3 cxd4
30.Bxd4 Nxd4 31.exd4 b5 32.Ne5 Qd5 33.Qc2 Ra3 34.Nc6 Bf6 35.Rd3 Kg7 36.Re3 e6
37.Qb2 Ra8 38.Ne5 Rd8 39.Re4 Rc8 40.Re2 Rd8 41.Re4 Rc8 42.g4 hxg4 43.Nxg4 Bxh4
44.Re5 Qd6 45.Qd2 Rh8 46.Qc3 b4 47.Qa1 Rh5 48.Qa7 Bf6 49.Nxf6 Kxf6 50.Rxh5 gxh5
51.Qa8 Qd5 52.Qb8 Qxb3 53.Qd8+ Kf5 54.Qh8 Qd5 55.Qg7 Kf4 56.Qg3+ Ke3 57.Qe1+ Kd3  0-1

