[Event "It (open)"] [Site "masterchessopen.com - San Sebastian de los Reyes (Spain)"] [Date "2010.11.30"] [Round "1"] [White "Aragon Gutierrez Alejandro (ESP)"] [Black "Semprun Martinez Fernando (ESP)"] [Result "0-1"] [WhiteElo "1697"] [BlackElo "2173"] [ECO "A46"] [Opening "Neo-Benoni"] 1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 d6 6.Nc3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Re8 10.h3 Ne4 11.Nxe4 Rxe4 12.Nd2 Re8 13.a4 b6 14.Nc4 Ba6 15.Qc2 Qe7 16.Re1 Nd7 17.Rb1 f5 18.Bf4 Ne5 19.b3 Rab8 20.e4 fxe4 21.Rxe4 Bxc4 22.bxc4 Qd7 23.Rbe1 Nf7 24.Re6 Ne5 25.Bxe5 Bxe5 26.Rxe8+ Rxe8 27.Bf1 Rf8 28.f4 Bd4+ 29.Kg2 g5 30.fxg5 Rf2+ {#R} 0-1