[Event "Ch Brazil"] [Site "masterchessopen.com Rio de Janeiro (Brazil)"] [Round "0"] [White "De Freitas Marcio Elisio"] [Black "Oliveira Washington"] [Result "1-0"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.a3 Bxc3+ 7.bxc3 O-O 8.Ne2 d6 9.O-O b6 10.Ng3 Na5 11.Bb2 Ba6 12.Qe2 Qd7 13.e4 Ne8 14.f4 f6 15.e5 Nc7 16.f5 dxe5 17.dxe5 fxe5 18.Rad1 Qe7 19.Qe4 Rad8 20.Bc1 Bb7 21.Qg4 Qf7 22.f6 Kh8 23.Qh4 g6 24.Bh6 Rg8 25.Be4 Bxe4 26.Nxe4 Nb7 27.Ng5 {#r} 1-0