[Event "Ch Czechoslovakia"] [Site "masterchessopenings Bratislava (Slovakia)"] [Round "2"] [White "Louma Jiri"] [Black "Alster Ladislav (CZE)"] [Result "1-0"] [BlackElo "2250"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.Be3 Bg7 8.Nb3 Be6 9.f4 O-O 10.g4 Na5 11.g5 Ne8 12.Qd2 Rc8 13.Bd4 Bc4 14.Bxg7 Nxg7 15.Bf3 Be6 16.O-O-O Nc4 17.Qe2 Qb6 18.Rd3 a5 19.h4 Ra8 20.a4 f6 21.h5 fxg5 22.hxg6 gxf4 23.Qg2 Ne5 24.Rxh7 Nxd3+ 25.cxd3 Qe3+ 26.Kc2 Rf6 27.Qh1 Rxg6 28.Rh8+ Kf7 29.Rxa8 Bg4 30.Nd2 Bxf3 31.Qxf3 Ne6 32.Qxe3 fxe3 33.Nb3 Rg2+ 34.Kb1 Nf4 35.Rxa5 Nxd3 36.Nd4 Nb4 37.Rf5+ Ke8 38.Rf1 Rf2 39.Rd1 d5 40.Nde2 dxe4 41.Rd4 Rf1+ 42.Rd1 Rf2 43.b3 e5 44.Rd6 Rf1+ 45.Rd1 Rf2 46.Nc1 Nd3 47.Nxe4 Rb2+ 48.Ka1 e2 49.Nxe2 Rxb3 50.Ka2 Rb4 51.N2c3 Rd4 52.Rh1 Kd7 53.Rh7+ Kc6 54.Rh6+ Kd7 55.Kb3 Kc8 56.Nd6+ Kd7 57.Nde4 Rb4+ 58.Ka3 Rd4 59.Rb6 Kc8 60.a5 Rd7 61.Nb5 Kb8 62.Re6 Rd8 63.Re7 Ka8 64.Kb3 Kb8 65.Ned6 Nc5+ 66.Kc4 Nd7 67.Kb4 e4 68.Nf7 Nf6 69.Re6 Nd5+ 70.Kc5 Nf4 71.Nxd8 Nxe6+ 72.Nxe6 e3 73.Ned4 Kc8 74.Kb6 Kb8 75.Nd6 Ka8 76.Nxb7 Kb8 77.Nc5 Ka8 78.Nd7 {#r} 1-0