[Event "Artek ol U16"] [Site "Artek"] [Date "2000.??.??"] [EventDate "?"] [Round "4"] [Result "1-0"] [White "Radoslaw Wojtaszek"] [Black "Kateryna Alexandrovna Lahno"] [ECO "A84"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "101"] 1.d4 f5 2.c4 e6 3.Nf3 Nf6 4.Nc3 d5 5.Bf4 c6 6.e3 Be7 7.h3 O-O 8.Qc2 Ne4 9.Bd3 Nd7 10.O-O-O Qa5 11.g4 Bb4 12.Bxe4 fxe4 13.Nd2 Bxc3 14.bxc3 b5 15.c5 e5 16.Bg3 exd4 17.exd4 Ba6 18.Qb3 Qa4 19.Kb2 Rae8 20.Rhe1 Qxb3+ 21.axb3 Bb7 22.Ra1 Ra8 23.Ra5 Rf6 24.c4 a6 25.Re3 Raf8 26.Ra1 g5 27.Rf1 R8f7 28.Rh1 Kg7 29.Kc3 Rf8 30.cxb5 cxb5 31.b4 Kg6 32.Rf1 Nb8 33.Be5 Re6 34.Bd6 Rc8 35.Bxb8 Rxb8 36.f3 Rf8 37.fxe4 Rxf1 38.Nxf1 dxe4 39.Ng3 Bd5 40.Kd2 Re8 41.Re1 Bc6 42.Ke3 Re7 43.Rf1 a5 44.bxa5 b4 45.Rb1 Rf7 46.Nf5 Rb7 47.a6 Ra7 48.Rxb4 Rxa6 49.Ne7+ Kf6 50.Nxc6 Rxc6 51.Rb6 1-0