[Event "It (open) \"] [Site "masterchessopen.com Portugal"] [Round "3"] [White "Ribeiro Duarte (POR)"] [Black "Ferreira Nelson (POR)"] [Result "0-1"] [WhiteElo "2026"] [BlackElo "2208"] [ECO "B09"] [Opening "Pirc: Austrian, 5...O-O"] 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Bg4 7.h3 Bxf3 8.Qxf3 Nc6 9.Be3 e5 10.fxe5 dxe5 11.d5 Nd4 12.Qf2 c6 13.O-O Qd6 14.Rae1 Nd7 15.Nb1 cxd5 16.exd5 f5 17.c3 Nc5 18.Bc4 Ne4 19.Qh4 Nc2 20.Re2 Nxe3 {#R} 0-1