[Event "Lugano ol (Men)"]
[Site "Lugano"]
[Date "1968.??.??"]
[Round "?"]
[White "Yanofsky, Daniel Abraham"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E53"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Bd3 d5 7.O-O Nbd7 8.a3 Ba5
9.Bd2 a6 10.Qe2 Bc7 11.Rad1 dxc4 12.Bxc4 b5 13.Bd3 Bb7 14.Bc1 Qb8 15.h3 e5
16.dxe5 Nxe5 17.Nxe5 Bxe5 18.Qc2 Re8 19.b3 Qc7 20.Be2 Qe7 21.Bf3 Bxf3 22.gxf3 Qe6
23.Kg2 c4 24.b4 Nd7 25.f4 Bf6 26.Nd5 Rac8 27.f3 Nb6 28.e4 Red8 29.Nxb6 Qxb6
30.e5 Be7 31.f5 a5 32.Qc3 axb4 33.axb4 f6 34.e6 Qc6 35.Bf4 Rd5 36.Qc2 Rxd1
37.Rxd1 Bxb4 38.Rd7 Re8 39.Qd1 Qa8 40.Kh2 Bf8 41.Rc7 1/2-1/2