[Event "Montreal CC-ch"]
[Site "Montreal CAN"]
[Date "2023.06.17"]
[Round "3.5"]
[White "Chasles, Jean-Benoit"]
[Black "Gauthier, Luc"]
[Result "1/2-1/2"]
[WhiteElo "1829"]
[BlackElo "1694"]
[PlyCount "84"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 cxd6 6.Nf3 g6 7.Bf4 Bg7 8.Qd2 Bg4 9.Bh6 O-O 10.Bxg7 Kxg7 11.Be2 Nc6 12.b3 e6 13.h3 Bxf3 14.Bxf3 d5 15.c5 Nc8 16.O-O N8e7 17.g4 Ng8 18.Kg2 Nf6 19.Nc3 Qa5 20.Rfd1 Rad8 21.a3 a6 22.b4 Qc7 23.Qe3 Rfe8 24.g5 Ng8 25.b5 Na5 26.Be2 Ne7 27.f4 Nf5 28.Qf2 Nc4 29.Bxc4 dxc4 30.b6 Qc6+ 31.Kg1 Qd7 32.Rd2 e5 33.Ne4 Nxd4 34.Nd6 Qxh3 35.Nxe8+ Rxe8 36.Rxd4 exd4 37.Qxd4+ Kg8 38.Rc1 Qg3+ 39.Kf1 Qh3+ 40.Kg1 Qg3+ 41.Kf1 Qh3+ 42.Kg1 Qg3+ 1/2-1/2