[Event "Latvian Championship"] [Site "Riga URS"] [Date "1964.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Gipslis Aivars"] [Black "A Koblenc"] [ECO "B85"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "80"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 d6 9.f4 Bd7 10.Qe1 Be7 11.Qg3 O-O 12.Nf3 Nb4 13.e5 Ne8 14.Rac1 Bc6 15.a3 Bxf3 16.Rxf3 Nc6 17.Bd3 dxe5 18.f5 exf5 19.Rxf5 Rd8 20.Rcf1 g6 21.Ne4 Ng7 22.Rf6 Nh5 23.Qh4 Nxf6 24.Rxf6 Nd4 25.Qh6 Ne6 26.h4 Rxd3 27.cxd3 Qd8 28.Rf3 f5 29.h5 fxe4 30.hxg6 hxg6 31.Qxg6+ Ng7 32.Rh3 Qxd3 33.Kh2 Qd6 34.Qh7+ Kf7 35.Rh6 Bf6 36.Bg5 Ke8 37.Qg6+ Kd7 38.Bxf6 Ne8 39.Rh7+ Kc8 40.Qxe4 1-0