[Event "URS-ch U26"]
[Site "Riga"]
[Date "1980.??.??"]
[Round "?"]
[White "Psakhis, Lev"]
[Black "Chekhov, Valery A"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2410"]
[ECO "C77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 b5 7.Bb3 Na5 8.Bc2 c5 9.O-O Be7
10.d4 Qc7 11.d5 Nc4 12.a4 Nb6 13.b3 Bd7 14.h3 c4 15.axb5 cxb3 16.Bd3 O-O
17.Rxa6 Rxa6 18.bxa6 Ba4 19.Qe2 Nfd7 20.Bb5 Bxb5 21.Qxb5 Nc5 22.Ba3 Nba4
23.Qc4 Rb8 24.Nbd2 Qa7 25.Rb1 b2 26.Bxc5 Nxc5 27.Kf1 g6 28.Ke2 Kg7 29.Qa2 Rb6
30.Rxb2 Rxa6 31.Qb1 Ra3 32.Qc2 Bd8 33.Kf1 Ba5 34.Nb1 Qa6+ 35.c4 Ra4 36.Rb5 Ra1
37.g3 Qa7 38.Kg2 h6 39.h4 Bd8 40.Nc3 Qa3 41.Rb1 Rxb1 42.Nxb1 Qb4 43.Nbd2 h5
44.Nf1 Bb6 45.Ne3 Nb3 46.Nd1 Na5 47.Nb2 Ba7 48.Kf1 Qc5 49.Kg2 Qb4 50.Nd2 Qc5
51.Nb1 Bb6 52.Kg1 Qb4 53.Nd2 Qa3 54.Nd3 Qa1+ 55.Kg2 Qd4 56.c5 dxc5 57.Nb2 f5
58.Nbc4 Nxc4 59.Nxc4 Bd8 60.exf5 Qxd5+ 61.Kg1 g5 62.Ne3 Qc6 63.Qd1 Be7 64.Qxh5 gxh4
65.Ng4 hxg3 66.f6+ Bxf6 67.Qh6+ Kg8 68.fxg3 Qf3 69.Nxf6+ Kf7 70.Nh5 c4 71.Qh7+ Ke6
72.Qg8+ Ke7 73.Qg5+ Ke6 74.Ng7+ Kd5 75.Qd8+ Ke4 76.Qa8+ Ke3 77.Qa3+ Ke4 78.Qa8+ Ke3  1/2-1/2

