[Event "Ch Costa Rica (qualification)"] [Site "masterchessopen.com – San Jose (Costa Rica)"] [Date "2005.06.21"] [Round "7"] [White "Alfaro Carlos (CRC)"] [Black "Ottosen David (CAN)"] [Result "1-0"] [WhiteElo "2092"] [BlackElo "2146"] [ECO "B01"] [Opening "Scandinavian: Portuguese, 4.Nf3"] 1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 5.Be2 e6 6.O-O Nc6 7.h3 Bh5 8.Be3 O-O-O 9.c4 Qf5 10.Nc3 Bc5 11.Nh4 Bxe2 12.Qxe2 Qxf2+ 13.Bxf2 {#r} 1-0