[Event "Calgary int."]
[Site "Calgary CAN"]
[Date "2010.05.22"]
[Round "5.7"]
[White "Esserman, Mark"]
[Black "Haessel, Dale"]
[Result "0-1"]
[WhiteElo "2419"]
[BlackElo "2207"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 O-O 9.O-O Nc6 10.Be3 Na5 11.Bd3 b6 12.Qd2 e5 13.Bh6 cxd4 14.cxd4 exd4 15.Bxg7 Kxg7 16.Rac1 Qd6 17.f4 f6 18.f5 g5 19.Ng3 Qe5 20.Nh5+ Kf7 21.h4 h6 22.a4 Bd7 23.Bb1 Rac8 24.Ba2+ Ke7 25.Bd5 Rc3 26.Rcd1 Bxa4 27.Qxd4 Bxd1 28.Qxe5+ fxe5 29.f6+ Kd6 30.Rxd1 Nc6 31.Ng7 Nd4 32.h5 Rfc8 33.Kh2 Rc1 34.Rd2 R1c2 35.Rd3 Rf2 36.Be6 Rcc2 37.Bh3 g4 38.Nf5+ Rxf5 39.exf5 gxh3 40.Kxh3 Rf2 0-1