[Event "North American-ch U20"]
[Site "Calgary CAN"]
[Date "2024.08.15"]
[Round "3.6"]
[White "Zhang, Roger"]
[Black "Keleberda, Tymur"]
[Result "1-0"]
[WhiteElo "2165"]
[BlackElo "2283"]
[PlyCount "161"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Qa4 8.h4 Ne7 9.h5 h6 10.Nf3 b6 11.Rh4 Qc6 12.Rg4 Rg8 13.Nh4 Ba6 14.Qf3 Bxf1 15.Kxf1 Qb5+ 16.Kg1 Nbc6 17.Qg3 Kd7 18.dxc5 g5 19.hxg6 h5 20.Rg5 fxg6 21.Nxg6 Nxg6 22.Rxg6 Ne7 23.Rxg8 Rxg8 24.Qf3 Qxc5 25.Qxh5 Qc4 26.Re1 Qa4 27.Bg5 Qxa3 28.c4 Qc3 29.Re3 Qxc2 30.Bxe7 Rg7 31.Bh4 Qb1+ 32.Kh2 d4 33.Rf3 Qh7 34.Qxh7 Rxh7 35.Kh3 Kc6 36.g4 Kc5 37.g5 Kxc4 38.g6 Rg7 39.Rf6 b5 40.Rxe6 b4 41.Rc6+ Kd5 42.Rd6+ Kxe5 43.Rxd4 Rxg6 44.Rxb4 Kf5 45.Ra4 a6 46.Bg3 Rh6+ 47.Kg2 Rc6 48.Kf3 Rc3+ 49.Ke2 Rc2+ 50.Kd3 Rc6 51.Kd4 Rg6 52.Kc5 Re6 53.Rf4+ Kg5 54.Rf8 Re2 55.Kb6 Ra2 56.Ra8 Rb2+ 57.Kxa6 Kf5 58.Rb8 Rc2 59.Kb5 Rc1 60.Re8 Kf6 61.Re3 Kf5 62.Kb4 Rc6 63.Rc3 Ra6 64.Kc4 Ke4 65.Re3+ Kf5 66.Kd3 Ra2 67.Re5+ Kg4 68.Ke3 Ra3+ 69.Ke2 Ra1 70.Re4+ Kf5 71.Kf3 Ra3+ 72.Re3 Ra5 73.Re5+ Rxe5 74.Bxe5 Kxe5 75.Kg4 Kf6 76.Kf4 Ke6 77.Kg5 Ke5 78.f4+ Ke6 79.Kg6 Ke7 80.f5 Kf8 81.Kf6 1-0