[Event "Dayton Masters"] [Site "Dayton, OH USA"] [Date "2015.07.28"] [EventDate "2015.07.27"] [Round "4"] [Result "1/2-1/2"] [White "Calvin Blocker"] [Black "Jeffery Xiong"] [ECO "E13"] [WhiteElo "2370"] [BlackElo "2523"] [PlyCount "71"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 h6 6.Bh4 Bb7 7.Qc2 c5 8.d5 exd5 9.cxd5 g5 10.Bg3 O-O 11.O-O-O Bxc3 12.bxc3 Bxd5 13.h4 g4 14.Ne5 Be4 15.Qd2 b5 16.f3 Qa5 17.Kb2 b4 18.cxb4 cxb4 19.Nc4 Qa6 20.Nd6 Nc6 21.fxe4 Qa3+ 22.Kb1 b3 23.Qb2 bxa2+ 24.Ka1 Qxg3 25.e3 Rab8 26.Qxf6 Rb1+ 27.Rxb1 axb1=Q+ 28.Kxb1 Qe1+ 29.Kc2 Nb4+ 30.Kb3 Qb1+ 31.Kc4 Na2 32.Qxh6 Qb2 33.Qg5+ Kh8 34.Qh5+ Kg8 35.Qxg4+ Kh8 36.Qh5+ 1/2-1/2