[Event "Simultan (blindfold)"] [Site "masterchessopen.com San Pablo (Argentina)"] [Round "17"] [White "Najdorf Miguel (POL)"] [Black "Florence D"] [Result "1-0"] [WhiteElo "2445"] [ECO "C54"] [Opening "Giuoco Piano: 5.d4"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 d6 8.d5 Na5 9.Qa4+ Bd7 10.Qxb4 Nxc4 11.Qxc4 O-O 12.Bg5 {#r} 1-0