[Event "Ch Oncosinos"] [Site "masterchessopen.com – Porto Alegre (Brazil)"] [Date "2012.09.08"] [Round "4"] [White "Silva Eduardo Munoa (BRA)"] [Black "Lazzarotto Marcio"] [Result "1-0"] [WhiteElo "2206"] [BlackElo "1929"] [ECO "D37"] [Opening "QGD: Classical, 5...O-O"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 dxc4 9.Bxc4 Nc6 10.a3 a5 11.h4 Qe7 12.Ng5 e5 13.Nd5 {#r} 1-0