[Event "Sverdlovsk"] [Site "Sverdlovsk"] [Round "0"] [White "Viktor Korchnoi"] [Black "Taras E Prokhorovich"] [Result "1-0"] [ECO "D10"] [Opening "Slav: 3.Nc3 dxc4 4.e4"] 1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e4 e5 5.Nf3 exd4 6.Qxd4 Qxd4 7.Nxd4 Nf6 8.f3 b5 9.a4 b4 10.Nd1 Ba6 11.Be3 Nfd7 12.Rc1 c5 13.Nb5 Bxb5 14.axb5 Nb6 15.Bf4 N8d7 16.Bxc4 Nxc4 17.Rxc4 O-O-O 18.Ne3 Kb7 19.Ke2 g6 20.b3 Bg7 21.Nd5 Rhe8 22.Rd1 Rc8 23.Nxb4 Nb6 24.Nc6 Nxc4 25.Rd7+ Kb6 26.bxc4 a6 27.Ne7 axb5 28.Nxc8+ Rxc8 29.Rxf7 Bd4 30.cxb5 Kxb5 31.Be3 Bxe3 32.Kxe3 c4 33.Kd2 Ra8 34.Rxh7 Ra2+ 35.Kc3 Ra3+ 36.Kc2 Re3 37.Rg7 Kb4 38.Rb7+ Kc5 39.h4 Re2+ 40.Kc3 Rxg2 41.Rc7+ Kd6 42.Rg7 Ke5 43.h5 Rg3 44.Rf7 gxh5 45.Kxc4 h4 46.Kd3 h3 47.Ke3 h2 48.Rh7 Rg2 49.Rh6 {#r} 1-0