[Event "CAN-op"]
[Site "Edmonton CAN"]
[Date "2009.07.11"]
[Round "1.47"]
[White "Doubleday, William"]
[Black "Marshall, Jim"]
[Result "1-0"]
[WhiteElo "2198"]
[BlackElo "1661"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 Nd7 9.O-O Nb6 10.Bb3 Bd7 11.a4 Nc8 12.e5 c5 13.f4 cxd4 14.cxd4 e6 15.Ba3 Re8 16.d5 exd5 17.Bxd5 Be6 18.Bxe6 Qb6+ 19.Kh1 Qxe6 20.Nd4 Qa6 21.Nb5 Qa5 22.Bd6 Nxd6 23.Nxd6 Re7 24.Qb3 b6 25.Rad1 Rf8 26.Rd5 Qa6 27.Rfd1 Qe2 28.h3 Rc7 29.R5d2 Qa6 30.Nb5 Re7 31.Rd8 Qb7 32.R8d4 g5 33.Nd6 Qa8 34.Nf5 Rc7 35.Qg3 f6 36.e6 Kh8 37.e7 Re8 38.fxg5 Rcxe7 39.Nxe7 fxg5 40.Rd7 Bf6 41.Qd6 1-0