[Event "Mercredi 58 Section D"]
[Site "Montreal"]
[Date "2015.03.11"]
[Round "4"]
[White "Gauthier, Luc"]
[Black "Johnson-Constantin, Mathieu"]
[Result "0-1"]
[WhiteElo "1793"]
[BlackElo "1788"]
[PlyCount "84"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 Bd7 7.O-O cxd4 8.cxd4 Nxd4 9.Nbd2 Bc5 10.b4 Nxf3+ 11.Nxf3 Bd4 12.Rb1 Ne7 13.a4 a6 14.Ba3 Qa7 15.a5 Nc6 16.Qe2 Qb8 17.b5 axb5 18.Bd6 Qa7 19.Rxb5 Nxa5 20.Nxd4 Qxd4 21.Bc5 Qc3 22.Bb4 Qc7 23.Bd6 Qc8 24.Rc5 Bc6 25.Qg4 g6 26.Qh4 Qd7 27.Qh6 Nb3 28.Rc3 Nd4 29.Qg5 Qd8 30.Qh6 Kd7 31.Qc1 f6 32.Qf4 fxe5 33.Qxe5 Nf5 34.Bxf5 exf5 35.Bc5 Re8 36.Qd6+ Kc8 37.Qg3 Qc7 38.Bd6 Qa5 39.Rcc1 Re4 40.h3 Kd7 41.Bf4 Qb4 42.Bc7 f4 0-1