[Event "?"] [Site "corr."] [Round "0"] [White "Chiesa M"] [Black "Vivarelli"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7 9.f4 Bb7 10.e5 dxe5 11.fxe5 Nfd7 12.Be3 Nxe5 13.Qh5 Ng6 14.Rxf7 Kxf7 15.Nxe6 Qc8 16.Nc7+ Kf8 17.Rf1+ {#r} 1-0