[Event "It \"] [Site "masterchessopen.com Philadelphia (USA)"] [Round "1"] [White "Vigorito David (USA)"] [Black "Prasetyo Aditya (INA)"] [Result "1/2-1/2"] [WhiteElo "2314"] [BlackElo "2148"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.d5 c5 8.Bg5 h6 9.Bh4 Na6 10.Nd2 Nc7 11.Rb1 Rb8 12.O-O Bd7 13.b4 cxb4 14.Rxb4 Na6 15.Rb1 Nc5 16.Nb3 g5 17.Nxc5 dxc5 18.Bg3 Ne8 19.Bg4 Nd6 20.Bxd7 Qxd7 21.Qe2 f5 22.f3 f4 23.Bf2 b6 24.a4 Bf6 25.a5 Rb7 26.axb6 axb6 27.Nb5 Bd8 28.Nxd6 Qxd6 29.Ra1 Rg7 30.Ra8 h5 31.h3 g4 32.fxg4 hxg4 33.hxg4 Qh6 34.Ra3 f3 35.Rxf3 Rxf3 36.Qxf3 Rh7 37.Qh3 Qg6 38.Qg3 Qh6 39.Qh3 Qg6 40.Qf3 Qh6 41.Bg3 Bg5 42.Re1 Bd2 43.Re2 Qh1+ 44.Kf2 Rf7 45.Rxd2 Rxf3+ 46.gxf3 Qc1 47.Ke3 Qc3+ 48.Rd3 Qc1+ 49.Ke2 Qc2+ 50.Ke3 Qc1+ 51.Rd2 Qc3+ 52.Rd3 Qc1+ {#d} 1/2-1/2