[Event "Tournament"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "0"] [White "Bronstein Luis (ARG)"] [Black "Negri Sergio (ARG)"] [Result "1-0"] [WhiteElo "2349"] [BlackElo "2311"] [ECO "E11"] [Opening "Bogo-Indian: 4.Bd2 Bxd2+"] 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 b6 6.Nc3 Bb7 7.d5 Qe7 8.e3 Na6 9.Be2 exd5 10.Nxd5 Nxd5 11.cxd5 Nb4 12.Bc4 b5 13.Bb3 Qe4 14.O-O O-O 15.Ng5 Qh4 16.f4 a5 17.a3 Na6 18.Rf3 h6 19.Rh3 Qg4 20.Qd3 f5 21.d6+ {#r} 1-0