[Event "It (open)"] [Site "masterchessopen.com Jakarta (Indonesia)"] [Date "2011.04.03"] [Round "4"] [White "Hidayat Arifin (INA)"] [Black "Prayitno Sugeng (INA)"] [Result "0-1"] [WhiteElo "2159"] [BlackElo "2351"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.Nf3 Bg7 3.c4 d6 4.g3 Nf6 5.Nc3 O-O 6.Bg2 Nc6 7.O-O e5 8.d5 Ne7 9.Ne1 Ne8 10.e4 f5 11.Nd3 Nf6 12.f4 fxe4 13.fxe5 exd3 14.exf6 Bxf6 15.Qxd3 Bf5 16.Ne4 Bg7 17.Bg5 h6 18.Be3 g5 19.Bd4 Ng6 20.Bxg7 Kxg7 21.Rxf5 Rxf5 22.Nxd6 Rf6 23.Ne4 Rf7 24.Qd4+ Kg8 25.Bh3 Nf8 26.Rf1 Rxf1+ 27.Kxf1 Qe7 28.Bg4 Qg7 29.Qf2 Nh7 30.Bf5 b6 31.g4 Rf8 32.Kg2 Nf6 33.Ng3 Nxg4 34.Qe2 Nf6 35.Be6+ Kh8 36.Nf5 Qh7 37.Qe5 h5 38.b4 h4 39.h3 Qg6 40.c5 bxc5 41.bxc5 g4 42.Kh2 Qg5 43.hxg4 Qxg4 44.d6 cxd6 45.Nxd6 Qg7 46.Kh3 Nh7 47.Qxg7+ Kxg7 48.Kxh4 Kf6 49.Bb3 Ke5 50.Nf7+ Kd4 51.c6 Kc5 52.c7 Rc8 53.Nd8 Nf8 54.Nb7+ Kc6 55.Na5+ Kxc7 56.Kg5 Kd6 57.Nc4+ Kc5 58.Ne5 a5 59.Kf6 Rc7 60.Nd3+ Kd4 61.Nf4 Rc6+ 62.Kf7 Nd7 63.Ne6+ Ke5 64.Nd8 Rb6 65.Ke7 Nc5 66.Bg8 a4 67.Nf7+ Ke4 68.Nd6+ Ke3 {#R} 0-1