[Event "Ch City"] [Site "masterchessopen.com – Rio de Janeiro (Brazil)"] [Date "1984.11.18"] [Round "4"] [White "Corra Walmir De Paula"] [Black "Yamamoto Leonardo Massahite"] [Result "0-1"] [WhiteElo "1751"] [BlackElo "1958"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.d4 exd4 11.Nxd4 Nxd4 12.Qxd4 Bb7 13.Nd2 c5 14.Qg4 f5 15.Qh5 c4 16.Nxc4 bxc4 17.Bxc4 Kh8 18.Be3 Nxe3 19.Rxe3 g6 20.Qh6 Bg5 {#R} 0-1