[Event "Zt"] [Site "masterchessopen.com Juiz de Fora (Brazil)"] [Round "8"] [White "Cotta Eduardo"] [Black "Senra Alvarez Antonio A"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 O-O 9.g4 Nc6 10.g5 Ne8 11.Qd2 b5 12.h4 Bb7 13.Nd5 Na5 14.Nxa5 Bxd5 15.exd5 Qxa5 16.Qxa5 {#r} 1-0