[Event "October Revolution 50"]
[Site "Leningrad"]
[Date "1967.??.??"]
[Round "?"]
[White "Shamkovich, Leonid"]
[Black "Tringov, Georgi P"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B08"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.Be2 c6 6.a4 O-O 7.O-O Qc7 8.a5 Nbd7
9.Re1 e5 10.Bf1 Rb8 11.b3 b6 12.axb6 axb6 13.Bb2 b5 14.g3 Re8 15.Bg2 exd4
16.Qxd4 b4 17.Ra7 Bb7 18.Qxb4 c5 19.Qb5 Nb6 20.e5 dxe5 21.Nd2 Qd8 22.Rxb7 Qxd2
23.Re2 Qd6 24.Rxb8 Rxb8 25.Ba3 Nbd7 26.Qc4 Qd4 27.Re1 Qxc4 28.bxc4 Bf8 29.Nd5 Nxd5
30.Bxd5 Rb6 31.Rd1 Bd6 32.Kg2 Kf8 33.Bc1 Ke7 34.Bg5+ f6 35.Bh6 Rb2 36.Ra1 Rxc2
37.Ra7 Kd8 38.Bc6 Nb6 39.Rxh7 Nxc4 40.Bg7 Be7 41.Be4 Rb2 42.Bxg6 Ne3+ 43.Kf3 Nd1
44.Ke4 Rxf2 45.Kd5 Rd2+ 46.Ke6 Rd6+ 47.Kf7 Ne3 48.Rh8+ Kd7 49.Bh6 Nd5 50.Bf5+ Kc7
51.Rc8+ Kb6 52.Re8 Rd8 53.Be6 Rxe8 54.Kxe8 Kc6 55.Bxd5+ Kxd5 56.Kxe7 f5 57.Bd2 Ke4
58.h4 f4 59.gxf4 exf4 60.h5 f3 1/2-1/2