[Event "British Columbia-op"]
[Site "Richmond CAN"]
[Date "2016.02.07"]
[Round "4.7"]
[White "Horiachkin, Yaroslav"]
[Black "Roback, Joe"]
[Result "1-0"]
[WhiteElo "2037"]
[BlackElo "2049"]
[PlyCount "139"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 a6 6.Bf4 d6 7.Bg5 Nbd7 8.e4 Be7 9.Be2 O-O 10.O-O h6 11.Be3 Qc7 12.Rc1 Re8 13.Kh1 b6 14.Qd2 Bb7 15.f3 Kh7 16.Bd3 Ne5 17.b3 Nxd3 18.Qxd3 Kg8 19.Qe2 Rac8 20.Qf2 Bd8 21.Na4 Nd7 22.Qg3 Kh7 23.Rfd1 Be7 24.Ne2 Bc6 25.Nac3 Bb7 26.Rd3 Red8 27.Bd4 Ne5 28.Rdd1 Rg8 29.Na4 Nd7 30.Qf2 Nc5 31.Nxc5 dxc5 32.Bb2 Bd6 33.Rd3 Rcd8 34.Rcd1 Be7 35.Qe3 Bd6 36.Qf2 Be7 37.Qg3 Qxg3 38.Nxg3 Rxd3 39.Rxd3 Bc6 40.Kg1 b5 41.Kf2 Rb8 42.Be5 bxc4 43.Bxb8 cxd3 44.Ke3 Bb5 45.a4 d2 46.Kxd2 Bd7 47.e5 c4 48.bxc4 Bxa4 49.Ne4 f5 50.exf6 gxf6 51.Bd6 Bd8 52.Nc5 Ba5+ 53.Ke3 Bb4 54.Nxa4 Bxd6 55.c5 Bxh2 56.c6 Bd6 57.Nc5 Kg6 58.Nxa6 Kg5 59.c7 Bxc7 60.Nxc7 e5 61.Ke4 Kh4 62.g4 h5 63.gxh5 Kxh5 64.Ne8 Kg6 65.Nd6 Kg5 66.Nc4 Kg6 67.Nxe5+ fxe5 68.Kxe5 Kg7 69.Ke6 Kf8 70.Kf6 1-0