[Event "North American-ch U20"]
[Site "Kitchener CAN"]
[Date "2015.07.28"]
[Round "4"]
[White "Bora, Safal"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteElo "2406"]
[BlackElo "2404"]
[PlyCount "137"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 e6 6.Be3 Nf6 7.Be2 Be7 8.O-O O-O 9.f4 a6 10.Qe1 Nxd4 11.Bxd4 b5 12.a3 Bb7 13.Bd3 Qc7 14.Qg3 Rad8 15.Kh1 Rd7 16.Rae1 Qd8 17.Qh3 g6 18.f5 e5 19.Be3 Bc6 20.Nd5 Bxd5 21.exd5 e4 22.fxg6 hxg6 23.Bd4 Nh5 24.Rxe4 Bg5 25.Be2 Ng7 26.Bb6 Qc8 27.Rg4 Rb7 28.Ba5 Re7 29.Bd3 Re3 30.Rg3 Qxh3 31.gxh3 Re5 32.Bc3 Rxd5 33.Be4 Rc5 34.Bd4 Bh4 35.Rg4 Rh5 36.Rxf7 Rxf7 37.Bxg6 Rd5 38.Bxf7+ Kxf7 39.Rxg7+ Ke6 40.Rg4 Bf6 41.c3 Bxd4 42.Rxd4 Re5 43.Rd2 a5 44.Kg2 b4 45.cxb4 axb4 46.axb4 Re4 47.b3 Rxb4 48.Rd3 Ke5 49.Kf3 d5 50.Ke3 Kd6 51.Kd2 Rf4 52.Kc3 Kc5 53.Rg3 Rf2 54.b4+ Kb5 55.Rd3 Kc6 56.Kd4 Rf4+ 57.Kc3 Rf2 58.h4 Rxh2 59.Rd4 Rh3+ 60.Kd2 Kd6 61.Ke2 Ke5 62.Rg4 Kf5 63.Rg5+ Kf6 64.Rxd5 Rxh4 65.b5 Ke6 66.Rg5 Kd6 67.Kd3 Kc7 68.Kc3 Kb6 69.Kb3 1/2-1/2