[Event "Ch Piauiense"] [Site "masterchessopen.com Teresina (Brazil)"] [Date "2012.07.07"] [Round "6"] [White "Amorim Gidelson"] [Black "Sousa Renan"] [Result "1-0"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Qc2 Nc6 5.e3 O-O 6.Nf3 d5 7.cxd5 Nxd5 8.Bd2 Na5 9.Rc1 Qe8 10.Nxd5 exd5 11.Bxb4 g6 12.Bxa5 Bf5 13.Qc3 b6 14.Bb4 c5 15.dxc5 Qe4 16.cxb6 Rfc8 17.Rd1 {#r} 1-0