[Event "Mar del Plata"] [Site "Mar del Plata ARG"] [Date "1982.02.23"] [Round "12"] [White "Miguel Najdorf"] [Black "Bent Larsen"] [Result "0-1"] [ECO "E11"] [Opening "Bogo-Indian: 4.Bd2 a5"] 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3 O-O 6.e3 d6 7.Qc2 Nbd7 8.Be2 b6 9.O-O Bb7 10.a3 Bxc3 11.Bxc3 a4 12.Nd2 Re8 13.f4 d5 14.Bf3 Qc8 15.e4 dxe4 16.Nxe4 Nxe4 17.Bxe4 Bxe4 18.Qxe4 c6 19.f5 Nf6 20.Qd3 exf5 21.Rxf5 Ne4 22.Raf1 Ra7 23.R5f4 Rae7 24.h3 h6 25.R4f3 Qd7 26.Qc2 b5 27.cxb5 cxb5 28.Qd3 f6 29.Bb4 Re6 30.Rf5 Re5 31.Rxe5 Rxe5 32.Rd1 Qa7 33.Kh2 Nf2 34.Qf3 Nxd1 35.dxe5 Qd4 36.e6 Ne3 37.e7 Kf7 38.Qh5+ g6 39.Qxb5 Qe4 40.Qe2 f5 41.Kg1 f4 42.e8=Q+ Kxe8 43.Qb5+ Kf7 44.Qd7+ Kf6 45.Qd8+ Kf5 46.Qa5+ Qd5 47.Qxd5+ Nxd5 48.Bf8 h5 49.Kf2 Ke4 50.Bg7 g5 51.Kg1 Ne3 52.Bf6 g4 53.hxg4 hxg4 54.Kf2 g3+ 55.Kg1 f3 56.gxf3+ Kxf3 57.Bd4 Nd5 58.Ba7 Nf4 59.Bb6 Kg4 60.Kf1 g2+ 61.Ke1 Kf3 62.Kd2 Nh3 63.Ke1 Ng5 64.Ba7 Ne4 65.Bg1 Ng5 66.Ba7 Nh3 67.Bb6 Ke4 68.Kd2 Nf4 69.Ba7 Ke5 70.Bb6 Kd5 71.Kc3 Ke4 72.Kd2 Nd5 73.Bg1 Kf3 74.Ba7 Nf6 75.Ke1 Ng4 76.Bg1 Ne5 77.Kd2 Ke4 78.Kc3 Nd3 79.Bb6 Nf4 80.Kd2 Kd5 81.Kc3 Ne2+ 82.Kd3 Nc1+ 83.Kc3 Ke4 84.Kd2 Nd3 85.Kc3 Ne5 86.Ba7 Kf3 87.b4 axb3 88.Kxb3 Ke2 89.a4 Kf1 90.a5 Nc6 91.Bb6 Nxa5+ 92.Kc3 Ke2 93.Bg1 Nc6 {#R} 0-1