[Event "Biel Interzonal"] [Site "Biel SUI"] [Date "1976.08.04"] [Round "18"] [White "Andre Lombard"] [Black "Ulf Andersson"] [Result "0-1"] [ECO "A46"] [Opening "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3"] 1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.O-O Be7 6.Nbd2 c5 7.c3 O-O 8.e4 d6 9.Qe2 cxd4 10.cxd4 Nbd7 11.b3 Rc8 12.Bb2 Rc7 13.Rac1 Rxc1 14.Rxc1 Qa8 15.Ne1 Rd8 16.Nc2 Nf8 17.f3 Ne8 18.Ne3 Nd7 19.d5 Bf6 20.Bxf6 Nexf6 21.dxe6 fxe6 22.Ba6 Rc8 23.Rxc8+ Qxc8 24.Bxb7 Qxb7 25.Qc4 d5 26.exd5 exd5 27.Qc2 Nc5 28.Nf5 a5 29.Nf1 Qd7 30.Nd4 Ne6 31.Nxe6 Qxe6 32.Kf2 Qd6 33.Ng3 Kf7 34.h3 Qc5+ 35.Qxc5 bxc5 36.Nf5 Ne8 37.f4 Ke6 38.g4 g6 39.Ng3 Nd6 40.Ke3 d4+ 41.Kd3 Kd5 42.h4 a4 43.h5 gxh5 44.Nxh5 Ne4 45.g5 a3 46.Kc2 Kd6 47.Ng7 Nc3 48.Ne8+ Ke6 49.Nf6 Nxa2 50.Nxh7 Nb4+ 51.Kb1 d3 {#R} 0-1