[Event "Sochi schev"]
[Site "Sochi"]
[Date "1970.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Kupreichik, Viktor D"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D71"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nb6 7.e3 O-O 8.Nge2 e5
9.O-O exd4 10.Nxd4 Qe7 11.Qc2 c5 12.Nde2 Nc6 13.Nf4 Bf5 14.Qe2 Rad8 15.Qb5 g5
16.Nfd5 Nxd5 17.Nxd5 Qe5 18.Qxc5 Rd7 19.Qc4 Be6 20.Rd1 f5 21.f4 Qd6 22.Rd3 Rfd8
23.Bd2 gxf4 24.gxf4 Bxb2 25.Rb1 Rg7 26.Kf1 Bd4 27.exd4 Bxd5 28.Bxd5+ Qxd5
29.Qxd5+ Rxd5 30.Kf2 Rgd7 31.Bc3 b5 32.Rc1 b4 33.Bb2 Ne7 34.Rc4 a5 35.a3 Rb5
36.Re3 Ng6 37.Kf3 Kf7 38.axb4 Rdb7 39.Rc6 Rxb4 40.Bc3 Rb3 41.d5 a4 42.Rf6+ Kg8
43.Rxf5 Nh4+ 44.Kg4 Nxf5 45.Kxf5 Rc7 46.d6 Rcxc3 47.d7 Rd3 48.Re8+ Kf7 49.d8=Q Rxd8
50.Rxd8 Rb5+ 51.Ke4 Ra5 52.Rd2 a3 53.Ra2 Kf6 54.Kd3 Kf5 55.Kc4 Kxf4 56.Kb4 Ra7
57.Kc4 Ke3 58.Kb3 h5 59.Kc4 h4 60.Kc3 h3 61.Kc4 Ra8 62.Kc3 Rc8+ 63.Kb4 Kf3
64.Kb3 Re8 65.Kc4 Re2 66.Rxa3+ Kg2 67.Kd3 Rf2 68.Ra8 Kxh2 69.Rg8 Rg2 70.Re8 Rg3+
71.Kd2 Rg4 72.Re7 Kg2 73.Re2+ Kg3  0-1

