[Event "Bern (Switzerland)"] [Site "Bern (Switzerland)"] [Round "0"] [White "Heinz Wirthensohn"] [Black "Sergey Kudrin"] [Result "0-1"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 c5 3.Nc3 b6 4.e3 g6 5.d4 Bg7 6.Be2 O-O 7.O-O d6 8.b3 Bb7 9.Bb2 e6 10.dxc5 bxc5 11.a3 Nc6 12.Rb1 Qe7 13.Ba1 Rfd8 14.Qc2 Rac8 15.Rfd1 Ba8 16.b4 cxb4 17.axb4 Nd7 18.Qa2 Nb6 19.Na4 Bxa1 20.Nxb6 axb6 21.Qxa1 Bb7 22.Qb2 Ra8 23.Ra1 Rxa1 24.Rxa1 Ra8 25.Rxa8+ Bxa8 26.Qa3 Qa7 27.Qxa7 Nxa7 28.Nd4 Kf8 29.Bf3 Bxf3 30.gxf3 Ke7 31.f4 Kd7 32.Kf1 Nc6 33.Nc2 e5 34.fxe5 Nxe5 35.Na3 Nd3 36.Nc2 Ne5 37.Na3 Kc6 38.Ke2 d5 39.cxd5+ Kxd5 40.f4 Nc6 41.b5 Na7 42.Kd3 Kc5 43.e4 Nxb5 44.Nc4 Nd6 45.Nd2 f5 46.Nb3+ Kb4 47.e5 Ne4 48.Nd4 Kc5 49.Ne6+ Kd5 50.Nc7+ Kc6 {#R} 0-1