[Event "ARG-ch sf-A"]
[Site "Mar del Plata"]
[Date "1968.??.??"]
[Round "4"]
[White "Varas, Lauro"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E55"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 Nbd7
9.a3 Ba5 10.Qc2 cxd4 11.exd4 a6 12.b4 Bc7 13.Bg5 b5 14.Ba2 Bb7 15.d5 Ne5
16.Nxe5 Bxe5 17.Rfe1 Qc7 18.Rac1 Qxc3 19.Qxc3 Bxc3 20.Rxc3 Nxd5 21.Bxd5 Bxd5
22.Rec1 Bc4 23.Rd1 f6 24.Be3 Rfd8 25.Rcc1 Bb3 26.Rxd8+ Rxd8 27.Kf1 Rd3 28.Kg1 Ba2
29.h4 h5 30.Rc8+ Kh7 31.Bc1 Rd4 32.f4 Bc4 33.Kf2 Rd1 34.Be3 Ra1 35.Rc5 Kg6
36.Rc7 Rxa3 37.Bc5 Ra2+ 38.Kg1 Bd5 39.Bf8 Rxg2+ 40.Kf1 Kh7 41.Ra7 Rg4 42.Ke2 Kg8  0-1

