[Event "Ch State Sao Paulo"] [Site "masterchessopen.com - Santa Barbara d'Oeste (Brazil)"] [Round "4"] [White "De Souza Mauro (BRA)"] [Black "Nagashima Carlos (BRA)"] [Result "1-0"] [WhiteElo "2405"] [BlackElo "2043"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 a6 7.f4 Bg4 8.Be2 Bxe2 9.Qxe2 g6 10.Nf3 Bg7 11.O-O O-O 12.a4 Re8 13.Kh1 Nbd7 14.e5 Nb6 15.Rd1 Ng4 16.h3 Nh6 17.Qf2 Nf5 18.Ne4 dxe5 19.fxe5 Bxe5 20.Nxe5 Rxe5 21.Bg5 Qc8 22.Nf6+ Kg7 23.Ng4 Ng3+ 24.Qxg3 Rxg5 25.Qc3+ {#r} 1-0