[Event "Scarborough CC-ch"]
[Site "Toronto CAN"]
[Date "2024.04.25"]
[Round "4.1"]
[White "Southam, David"]
[Black "Yang, Larry"]
[Result "0-1"]
[WhiteElo "2037"]
[BlackElo "2056"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Be3 O-O 9.Rc1 b6 10.d5 e6 11.c4 Qc7 12.Qd2 Bb7 13.Be2 Rd8 14.Bh6 Nd7 15.Bxg7 Kxg7 16.Qc3+ Kg8 17.h4 h6 18.O-O Qf4 19.Qd2 Qxe4 20.Bd3 Qg4 21.Qxh6 exd5 22.Ng5 Nf8 23.Rfe1 Re8 24.Bf1 Rxe1 25.Rxe1 dxc4 26.Re3 Bd5 27.Rg3 Qd4 28.h5 Qg7 29.Qxg7+ Kxg7 30.hxg6 fxg6 31.Re3 Kf6 32.f4 Ne6 33.Nxe6 Bxe6 34.a4 Rd8 35.Rc3 Rd4 36.g3 a6 37.Kf2 b5 38.axb5 axb5 39.Ke3 Bf5 40.Rc1 Bd3 41.g4 c3 42.Rb1 0-1