Facendo pratica con 1....f5

[Event "Blitz Chess 5']
[Site "Internet"]
[Date "2009.10.20"]
[Round "1"]
[White "chbn009 (2006)"]
[Black "Marco Saba"]
[Result "0-1"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 d5 4.O-O e6 5.d3 Bd6 6.e3 O-O 7.c3 c5 8.a3 Nc6 9.b4 b6 10.Bb2 Ba6 11.Re1 c4 12.dxc4 dxc4 13.Nd4 Nxd4 14.Bxa8 Nb3 15.Ra2 Qxa8 16.Qxd6 Ne4 17.Qxe6+ Kh8 18.Bc1 Ng5 19.Qd6 Nf3+ 20.Kf1 Nxh2+ 21.Kg1 Nf3+ 22.Kf1 Nxe1 23.Kxe1 Nxc1 24.Rd2 Qh1#