[Event "Dubna"] [Site "Dubna URS"] [Date "1973.12.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Mista Ladislav"] [Black "Shamkovich Leonid"] [ECO "B68"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "82"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Qe1 Nxd4 11.Rxd4 Qa5 12.Kb1 Rc8 13.e5 dxe5 14.fxe5 Nd5 15.Bd2 Qb6 16.Rg4 Nxc3+ 17.Bxc3 g6 18.h4 h5 19.Rf4 Bb5 20.Bd4 Bc5 21.Bxc5 Qxc5 22.Qf2 Bxf1 23.Rxf1 Qxf2 24.R1xf2 Rd8 25.c4 O-O 26.Kc2 Rd7 27.b3 Rfd8 28.R4f3 b5 29.Rf4 Kf8 30.R4f3 bxc4 31.bxc4 Rc8 32.Kc3 Rc5 33.Re3 Rb7 34.Kd4 Ra5 35.Rb3 Rd7+ 36.Ke4 Rc5 37.Rc3 Rd1 38.Re2 Ke7 39.g3 Ra1 40.Rcc2 Ra5 41.Rb2 Rd1 1/2-1/2