[Event "Biel"] [Site "Biel"] [Round "11"] [White "Matthias Wahls"] [Black "Lev Polugaevsky"] [Result "0-1"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 O-O 9.Bf3 Qc7 10.Be3 Nc6 11.Nxc6 bxc6 12.Na4 Bb7 13.c4 c5 14.Nc3 Nd7 15.Qd2 Nb8 16.Rad1 Nc6 17.Kh1 Rfd8 18.Qf2 Rab8 19.b3 Ba8 20.g4 Bf6 21.Ne2 g6 22.Bg2 Qe7 23.Rd2 Bh4 24.Qf3 g5 25.fxg5 Ne5 26.Qf4 a5 27.Rc2 a4 28.Rc3 axb3 29.axb3 Bc6 30.Bc1 Ra8 31.Ng3 Bxg3 32.Rxg3 Ra2 33.Bd2 Ng6 34.Qe3 Rda8 35.Rgf3 Ne5 36.Rf6 Qb7 37.Bc3 Qxb3 38.Qe1 R8a7 39.Bxe5 dxe5 40.Qh4 Qc2 41.R6f2 Qd3 42.g6 hxg6 43.Rxa2 Rxa2 44.Qf6 Qd7 45.h4 Rd2 46.h5 gxh5 47.gxh5 Rxg2 48.Kxg2 Bxe4+ 49.Kh2 Bf5 50.Qg5+ Kf8 51.h6 Qd3 52.Rf2 Qd4 53.Qg3 Bg6 54.Kg1 Kg8 55.Kh2 Qxc4 56.Qxe5 Qh4+ 57.Kg2 Qxh6 58.Ra2 Qg7 59.Ra8+ Kh7 60.Qxg7+ Kxg7 61.Rc8 Be4+ 62.Kf2 f5 63.Rxc5 Kf6 64.Ke3 e5 65.Rc8 Bd5 66.Rf8+ Kg5 67.Re8 f4+ 68.Kf2 Bf7 69.Rf8 Bg6 70.Ra8 e4 71.Ra5+ Bf5 72.Rb5 Kf6 73.Rb8 Be6 74.Re8 Kf5 75.Re7 Bc4 76.Re8 Bf7 77.Rf8 Ke6 78.Kg2 e3 79.Kf3 Bh5+ 80.Kg2 Ke5 81.Rb8 Be2 {#R} 0-1