(1) Ljubojevic,L (2510) - Browne,W (2500) [B95]
IBM Amsterdam, 1972

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qf3 h6 8.Be3 Nbd7 9.Be2 Qc7 10.Qg3 b5 11.f4 b4 12.Na4 Nc5 13.e5 dxe5 14.Nxc5 exd4 15.Bxd4 Bxc5 16.Bxc5 Qxc5 17.Qxg7 Ke7 18.Qxh8 Bb7 19.Qxh6 Bxg2 20.Qg5 Qxg5 21.fxg5 Bxh1 22.gxf6+ Kxf6 23.Kd2 Be4 24.Bd3 Bxd3 25.cxd3 Rh8 26.Rf1+ Ke7 27.Rf2 Rh3 28.Kc2 a5 29.Rd2 Kd6 30.Kb3 Kc5 31.Ka4 Kb6 32.d4 Rh4 33.b3 Rh3 34.d5 exd5 35.Rxd5 Rxh2 36.Rb5+ Kc6 37.Rxa5 Rxa2+ 38.Kxb4 Rxa5 39.Kxa5 Diagram

39...f5??= [39...Kd5!! 40.b4 f5 41.b5 f4 42.b6 Kc6 43.Ka6 f3 44.b7 f2 45.b8Q f1Q+ 46.Ka5 (46.Ka7 Qa1# ) 46...Qa1+ 47.Kb4 Qb2+-+ ]

40.Kb4 f4 41.Kc4 and white just reaches the f-pawn 1/2-1/2