[Event "Tournament"] [Site "masterchessopen.com Sao Paulo (Brazil)"] [Round "2"] [White "Fonrobert Gert Wolfgang"] [Black "Freitas Marcio"] [Result "1-0"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 b6 6.a3 Be7 7.d5 e5 8.Ng3 d6 9.Bd3 c6 10.O-O cxd5 11.cxd5 Ba6 12.b4 Bxd3 13.Qxd3 a5 14.Bb2 Na6 15.Na2 axb4 16.axb4 Qd7 17.f4 Ng4 18.fxe5 Nxe5 19.Qe4 g6 20.Bxe5 f5 21.Qc4 {#r} 1-0