[Event "North American-ch U20"]
[Site "Kitchener CAN"]
[Date "2015.07.30"]
[Round "8"]
[White "Li, Ben"]
[Black "Chen, Richard"]
[Result "1-0"]
[WhiteElo "2202"]
[BlackElo "2082"]
[PlyCount "85"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 6.Nc3 Bg7 7.Nf3 O-O 8.a4 d6 9.e4 Nbd7 10.Bd2 Ne8 11.Be2 axb5 12.Bxb5 Ba6 13.Bxa6 Rxa6 14.O-O Nc7 15.Qc2 Qa8 16.b3 Nb6 17.Bg5 Re8 18.Nd2 e6 19.Nc4 exd5 20.Nxd6 Re6 21.Ndb5 Nxb5 22.Nxb5 Qc6 23.Rac1 h6 24.Bd8 Rxe4 25.Qxc5 Qxc5 26.Rxc5 Nd7 27.Rxd5 Ne5 28.Rc1 Rb4 29.Bc7 Nc6 30.Rd3 Bb2 31.Rc2 Rxb5 32.Rxb2 Rxa4 33.bxa4 Rxb2 34.g3 Rb7 35.Bf4 g5 36.Be3 Ne5 37.Rd1 Nc4 38.Ra1 Na5 39.Bd2 Nc4 40.Bc3 Rb3 41.Be1 Na3 42.Ra2 Kf8 43.Rxa3 1-0