[Event "Ch World (juniors) (under 20)"] [Site "masterchessopen.com Gausdal (Norway)"] [Round "1"] [White "Blatny Pavel (CZE)"] [Black "Lehtivaara Petri (FIN)"] [Result "1-0"] [WhiteElo "2410"] [BlackElo "2342"] [ECO "C03"] [Opening "French: Tarrasch, 3...a6 4.Ngf3"] 1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.dxc5 Bxc5 7.Nb3 Ba7 8.Nbd4 Nf6 9.Be2 O-O 10.O-O Nc6 11.Bf4 Ne4 12.c3 Qf6 13.Be3 Bb8 14.Qb3 Qd6 15.Rfd1 Bg4 16.g3 Qd7 17.c4 dxc4 18.Qxc4 Nd6 19.Qb3 Nxd4 20.Rxd4 Qe6 21.Qd3 Bf5 22.Qd1 Bg6 23.Rd5 Ne4 24.Bc4 b5 25.Bb3 Qh3 26.Qf1 Qxf1+ 27.Kxf1 Ba7 28.Bxa7 Rxa7 29.Ne5 Re8 30.f4 Nf6 31.Rd6 Kf8 32.Rad1 Bf5 33.Rd8 Be6 34.Rxe8+ Kxe8 35.Bxe6 fxe6 36.Rd6 Ke7 37.Rb6 Ra8 38.Rb7+ Kf8 39.Rf7+ Kg8 40.Re7 Nd5 41.Rxe6 Nb4 42.a3 Nd5 43.Ke2 a5 44.Rd6 Nf6 45.Rb6 b4 46.a4 h5 47.Rc6 Rd8 48.Rc5 h4 49.Rxa5 Rc8 50.Kd3 Rd8+ 51.Kc2 Ne4 52.gxh4 Rd2+ 53.Kb3 Rxh2 54.Rb5 Rxh4 55.a5 Rxf4 56.a6 {#r} 1-0