[Event "Victoria op"]
[Site "Victoria CAN"]
[Date "2019.01.20"]
[Round "5.4"]
[White "Leong, Ryan"]
[Black "Patterson, Roger"]
[Result "1-0"]
[WhiteElo "1773"]
[BlackElo "2034"]
[PlyCount "81"]

1.a3 d5 2.d4 e6 3.Nf3 c5 4.c3 Nc6 5.Bf4 Nf6 6.Nbd2 Be7 7.e3 O-O 8.Bd3 b6 9.Rc1 Bb7 10.b4 c4 11.Bc2 a5 12.b5 Na7 13.a4 Nc8 14.Ne5 Nd6 15.O-O Rc8 16.Qe2 Nfe4 17.Nxe4 dxe4 18.h3 f6 19.Ng4 Nf7 20.Nh2 Bd6 21.f3 exf3 22.Nxf3 Re8 23.Nd2 e5 24.Bh2 exd4 25.cxd4 Bxh2+ 26.Kxh2 c3 27.Nf3 Nd6 28.Nh4 Ne4 29.Qh5 Qc7+ 30.Kg1 Qf7 31.Qg4 Rcd8 32.Nf5 Kh8 33.Bxe4 Rxe4 34.Rf4 h5 35.Qg3 g6 36.Rxe4 Bxe4 37.Nd6 Rxd6 38.Qxd6 c2 39.Qxb6 Kg7 40.Qc5 Qb3 41.Qe7+ 1-0