[Event "URS-ch50"]
[Site "Moscow"]
[Date "1983.??.??"]
[Round "?"]
[White "Lerner, Konstantin Z"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[WhiteElo "2525"]
[BlackElo "2625"]
[ECO "E43"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.e3 Bb7 6.Bd3 O-O 7.O-O c5 8.Na4 cxd4
9.a3 Be7 10.exd4 d6 11.b4 Nbd7 12.Re1 a5 13.Bb2 axb4 14.axb4 Re8 15.Nd2 e5
16.Nb3 exd4 17.Nxd4 Bf8 18.Qb3 Rxe1+ 19.Rxe1 Ne5 20.Bf1 Ne4 21.Rd1 Qh4 22.g3 Nxg3
23.Qxg3 Qxg3+ 24.hxg3 Rxa4 25.Bc3 Ra3 26.Rc1 Be4 27.f4 Nd3 28.Nb5 Rb3 29.Rd1 Nxb4
30.Bxb4 Rxb4 31.Nxd6 Bf3 32.Rd2 g6 33.Bg2 Bg4 34.Kf2 Be6 35.Bf1 Be7 36.Be2 h5
37.Kg2 h4 38.gxh4 Bxh4 39.Kf3 Be7 40.Rd1 Rb3+ 41.Kg2 Rc3 42.Nb5 Re3 43.Rd2 Bb4
44.Rb2 Bh3+ 45.Kg1 Bc5 46.Kh2 Be6 47.Nc7 Bd6 48.Nd5 Bxd5 49.cxd5 Bxf4+ 50.Kg2 Be5
51.Rc2 Kg7 52.Kf1 Rc3 53.Rd2 Bd6 54.Rb2 Bc5 55.Rd2 Rg3 56.Bb5 Rg1+ 57.Ke2 Rg2+
58.Kd3 Rxd2+ 59.Kxd2 f5  0-1

