[Event "USA tt"]
[Site "ICC INT"]
[Date "2007.09.19"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Tegshsuren Enkhbat"]
[Black "Richard Costigan"]
[ECO "A44"]
[WhiteElo "2371"]
[BlackElo "2302"]
[Source "chessbites.com; date by Chess Assistant 21"]
[PlyCount "104"]

1.d4 c5 2.d5 e5 3.Nc3 d6 4.e4 Ne7 5.f4 exf4 6.Bxf4 Ng6 7.Bg3 Be7 8.Nf3 O-O 9.Be2 f5 10.exf5 Bxf5 11.O-O Nd7 12.a4 Qc7 13.Qd2 h6 14.Bd3 Rae8 15.Nb5 Qb8 16.Bxf5 Rxf5 17.Rae1 Rd8 18.c4 a6 19.Qc2 Rf6 20.Nc3 Rdf8 21.Re6 Nde5 22.Bxe5 dxe5 23.Rxf6 Rxf6 24.Ne4 Rf4 25.g3 Rf8 26.Qd3 Bd6 27.Nfd2 Rxf1+ 28.Qxf1 Ne7 29.Qf3 Qd8 30.Qg4 Qc8 31.Qxc8+ Nxc8 32.a5 Bc7 33.Nb3 b5 34.axb6 Bxb6 35.Kf1 a5 36.Nbxc5 Bxc5 37.Nxc5 Nb6 38.b3 Kf7 39.Ke2 Ke7 40.Ke3 Kd6 41.Nb7+ Kc7 42.Nxa5 Nd7 43.b4 Nf6 44.h3 g5 45.g4 h5 46.gxh5 Nxh5 47.Ke4 Nf4 48.c5 Nxh3 49.d6+ Kc8 50.c6 Nf2+ 51.Kd5 Nd3 52.b5 1-0