[Event "Memorial Antonio Rocha (cat.8)"] [Site "masterchessopen.com Campinas (Brazil)"] [Date "2011.01.13"] [Round "1"] [White "De Nucci Gilberto (BRA)"] [Black "Mareco Sandro (ARG)"] [Result "0-1"] [WhiteElo "2065"] [BlackElo "2597"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.Nf4 c6 8.cxd5 exd5 9.Bd3 Bd6 10.O-O Re8 11.b4 Nbd7 12.Re1 Ne4 13.Qc2 Ndf6 14.f3 Ng5 15.Bd2 g6 16.Nce2 Bd7 17.h4 Ne6 18.e4 dxe4 19.fxe4 Ng4 20.g3 Qb6 21.Qc3 Rad8 22.Kg2 Be5 23.Nxe6 Bxe6 24.Bg5 Rxd4 25.Nxd4 Bxd4 26.Qd2 h6 27.Bxh6 Bxa1 28.Rxa1 Rd8 29.Rd1 Rxd3 30.Qb2 Qf2+ {#R} 0-1