[Event "Piura op 7th"] [Site "Piura"] [Date "2013.??.??"] [Round "5"] [White "Olvera Urena, Yasser"] [Black "Huamanchumo Neira, Mario"] [Result "1-0"] [WhiteElo "1984"] [BlackElo "1853"] [ECO "B30"] [PlyCount "16"] 1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 Be7 6.O-O Nf6 7.h3 Qc7 8.c3 O-O 1-0