[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1948.??.??"]
[Round "10"]
[White "Olivera, Alfredo"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D00"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.h3 O-O 6.e3 c5 7.dxc5 Qa5 8.Nd2 Qxc5
9.Nb3 Qb6 10.Be5 Nbd7 11.Nxd5 Nxd5 12.Bxg7 Nxe3 13.Bd4 Nxd1 14.Bxb6 Nxb2
15.Bd4 Na4 16.Bb5 Nab6 17.O-O a6 18.Be2 e5 19.Bb2 Na4 20.Ba3 Re8 21.Rfe1 Nf6
22.Na5 b5 23.c4 Bd7 24.Rac1 Rac8 25.Nb7 b4 26.Bxb4 Rb8 27.Nd6 Rxb4 28.Nxe8 Nxe8
29.Bf3 Nc5 30.Rcd1 Nf6 31.Rxe5 Rxc4 32.Rd6 Kg7 33.Be2 Rc1+ 34.Kh2 a5 35.g4 h6
36.f4 Rc2 37.Kg1 Ne6 38.Bd1 Rc1 39.g5 hxg5 40.fxg5 Nxg5 41.Rxg5 Ba4 42.Re5 Rxd1+
43.Rxd1 Bxd1 44.Rxa5 Ne4 45.Ra4 Bc2 46.Rc4 Bb1 47.Rb4 Nd2 48.Rb2 Nf3+ 49.Kg2 Nh4+
50.Kf2 Be4 51.a4 Nf5 52.a5 Ne7 53.a6 Bd5 54.a7 Nc8 55.a8=Q Bxa8 56.Rb8  1/2-1/2

