[Event "Scarborough CC Ridout"]
[Site "Toronto CAN"]
[Date "2019.10.03"]
[Round "4.1"]
[White "Southam, David"]
[Black "Zhao, Jeffrey R"]
[Result "1/2-1/2"]
[WhiteElo "2164"]
[BlackElo "2149"]
[PlyCount "141"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 c6 8.Qd2 a5 9.Rd1 Qe7 10.d5 Rd8 11.O-O Na6 12.Ne1 Nc5 13.f3 Bd7 14.dxc6 Bxc6 15.b3 b6 16.Rc1 Rac8 17.Nc2 Nh5 18.Nd5 Bxd5 19.Qxd5 Ne6 20.g3 Rb8 21.Qd2 f5 22.Rfd1 f4 23.Bf2 Ng5 24.Kg2 fxg3 25.hxg3 Bh6 26.Be3 Kg7 27.Rh1 Nf7 28.Rcd1 Bxe3 29.Nxe3 Kh8 30.Ng4 Ng5 31.Qe3 Ne6 32.Rd2 Nd4 33.Rhd1 Qg7 34.Nf2 Qf6 35.Nd3 Ng7 36.Ne1 Nge6 37.Nc2 Nxc2 38.Rxc2 Nd4 39.Rcd2 Rf8 40.Rd3 Rb7 41.R1d2 Rbf7 42.Rxd4 exd4 43.Rxd4 Re7 44.Qd2 Rd8 45.Rd5 Re5 46.Rd4 Qe6 47.Qd3 Rh5 48.g4 Rh4 49.Rd5 Qf6 50.Qd2 Qa1 51.Qd4+ Qxd4 52.Rxd4 g5 53.Rd5 h5 54.Rxg5 hxg4 55.f4 Rg8 56.Rxg8+ Kxg8 57.Kg3 Rh1 58.Bxg4 Ra1 59.c5 bxc5 60.Be6+ Kg7 61.a4 Kg6 62.Kf3 Kh5 63.Ke3 Kh4 64.Kd3 Rc1 65.Bc4 Kg4 66.e5 Kxf4 67.exd6 Rd1+ 68.Kc3 Rxd6 69.Bg8 Rd4 70.Bf7 Ke3 71.Bg8 1/2-1/2