[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1955.??.??"]
[Round "13"]
[White "Maderna, Carlos"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E73"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 g6 6.Be2 Bg7 7.h4 h5 8.f3 Na6 9.Nh3 Nc7
10.Nf2 a6 11.a4 Rb8 12.a5 b5 13.axb6 Rxb6 14.Nd3 Bh6 15.Bxh6 Rxh6 16.Qd2 Rh8
17.Na4 Rb8 18.b4 cxb4 19.Nxb4 Bd7 20.O-O a5 21.Nd3 Na6 22.c5 Bxa4 23.Rxa4 Nxc5
24.Nxc5 dxc5 25.Rxa5 Kf8 26.Qc3 Kg7 27.Rxc5 Qb6 28.Kh1 Qb2 29.Re1 Rb3 30.Qxb2 Rxb2
31.Rc7 Rd8 32.Bf1 Ne8 33.Rc6 Nd6 34.Ra1 Kf8 35.Ra7 Rd2 1/2-1/2

[Event "Portoroz Interzonal"]
[Site "Portoroz"]
[Date "1958.??.??"]
[Round "14"]
[White "Sanguineti, Raul"]
[Black "Panno, Oscar"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B04"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Ng5 c6 6.Qe2 h6 7.Nf3 Bg7 8.c4 Nc7 9.Bf4 Ne6
10.Bg3 dxe5 11.dxe5 O-O 12.Qe3 c5 13.Bd3 Qb6 14.b3 Nc6 15.O-O Ned4 16.Nxd4 cxd4
17.Qe2 Nb4 18.Nd2 Nxd3 19.Qxd3 Bf5 20.Ne4 Rfd8 21.Rae1 Rac8 22.f4 Qa5 23.Bh4 Rd7
24.Qd2 Qxd2 25.Nxd2 b5 26.Rc1 Bd3 27.Rfd1 bxc4 28.Nxc4 Be2 29.Rd2 d3 30.Bf2 g5
31.Re1 Bg4 32.Ne3 gxf4 33.Nxg4 h5 34.e6 Rd5 35.exf7+ Kxf7 36.Ne3 fxe3 37.Bxe3 Bc3
38.Rf2+ Kg6 39.Rc1 Bd4 0-1

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "2"]
[White "Fedorowicz, John P"]
[Black "Formanek, Edward W"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2335"]
[ECO "C81"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6
9.Be3 Bc5 10.Qd3 Bxe3 11.Qxe3 O-O 12.Nc3 Nxc3 13.Qxc3 Qd7 14.Qc5 Na5 15.Nd4 Rfd8
16.f4 g6 17.Rad1 Nb7 18.Qc6 Qxc6 19.Nxc6 Rd7 20.Bxd5 Bxd5 21.Rxd5 Rxd5 22.Ne7+ Kf8
23.Nxd5 Rd8 24.Rd1 Nc5 25.g3 f6 26.exf6 Kf7 27.Kg2 c6 28.Ne3 Rxd1 29.Nxd1 h5
30.Kf3 Kxf6 31.Nf2 Kf5 32.h3 Nd7 33.g4+ hxg4+ 34.hxg4+ Ke6 35.Ke4 Nc5+ 36.Kd4 Nd7
37.Ne4 Kf7 38.f5 gxf5 39.gxf5 a5 40.Nc3 a4 41.b3 axb3 42.axb3 Ke7 43.Ne4 Kf7
44.Nc5 Nb6 45.Ke5 Nd5 46.Ne4 b4 47.c4 Ne3 48.Ng5+ Kf8 49.f6 Nc2 50.Kf5 1-0