[Event "URS-ch U26"]
[Site "Riga"]
[Date "1980.??.??"]
[Round "?"]
[White "Lanka, Zigurds"]
[Black "Ivanov, Alexander"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2425"]
[ECO "C92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O
9.h3 Bb7 10.d4 Re8 11.a4 h6 12.Nbd2 Bf8 13.Bc2 exd4 14.Nxd4 Nxd4 15.cxd4 c5
16.d5 g6 17.Nf3 Bg7 18.Bd2 Qb6 19.Qc1 h5 20.Bh6 Bh8 21.Qf4 Nd7 22.Rab1 c4
23.Qg3 b4 24.Be3 Nc5 25.a5 Qxa5 26.e5 Nd3 27.Bxd3 cxd3 28.exd6 Qxd5 29.Bd2 a5
30.Red1 Re2 31.b3 Bc3 32.Bg5 d2 33.Bxd2 Bxd2 34.Rb2 Bf4 35.Rxd5 Bxg3 36.Rxe2 Bxd5
37.fxg3 Bxb3 38.d7 Be6 39.Ne5 Rd8 40.Nc6 Rxd7 41.Nxa5 Rd1+ 42.Kf2 Bd5 43.Rb2 Ra1
44.Nb3 Ra3 45.Nd2 b3 46.Rb1 Kg7 47.h4 Kf6 48.Ke3 Ke5 49.Nf3+ Bxf3 50.gxf3 b2+
51.Ke2 Rb3  0-1

