[Event "Memorial M.Najdorf (b)"] [Site "masterchessopen.com – Buenos Aires (Argentina)"] [Date "2004.10.04"] [Round "4"] [White "Larrea Manuel (URU)"] [Black "Mareco Sandro (ARG)"] [Result "1-0"] [WhiteElo "2279"] [BlackElo "2187"] [ECO "E90"] [Opening "King's Indian: 5.Nf3"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.h4 g4 12.Nh2 Nxg3 13.fxg3 h5 14.O-O f5 15.exf5 Nc5 16.Qc2 a5 17.Ne4 Bh6 18.f6 Nd7 19.Ng5 Nxf6 20.Qg6+ Bg7 21.Bd3 Qe8 22.Rxf6 {#r} 1-0