Cinquecentodiciottesimo

[Event "Firenze"]
[Site "Firenze"]
[Date "2013.04.01"]
[Round "?"]
[White "Lucci, Giovanni"]
[Black "Scopetani, Daniele"]
[Result "1/2-1/2"]
[ECO "B17"]
[Annotator "Lucci,Giovanni"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Bd3 Ngf6 6.Ng5 e6 7.N1f3 Bd6 8.Qe2 h6 9.Ne4 Nxe4 10.Qxe4 Nf6 11.Qe2 O-O 12.Bd2 Qc7
(12...c5 13.dxc5 Bxc5 14.O-O-O $14)
13.O-O-O b6 14.g4 Bb7 15.g5 hxg5 16.Nxg5 $5
(16.Bxg5 Bf4+ 17.Kb1 Bxg5 18.Nxg5 c5 19.Rhg1 Rac8 20.Nh7 Qf4 21.Nxf8 Kxf8 22.Qe5 Qxd4 23.Qg5 Bf3 24.Be2 Ne4 25.Rxd4 Nxg5 26.Rxg5 Bxe2 27.Rd7 Ra8 28.b3 g6 29.Rg3 Bb5 30.Rc7 Be2 31.a4 Bf1 32.Rf3 f5 33.Rg3 Rd8 34.Rxg6 {1-0 Megaranto–Alsharhan, Tagaytay 2004})
16...c5 17.Rhg1 Rfc8 {Diagramma #} 18.Nxe6 $3 $40 fxe6 19.Qxe6+ Kf8 {Diagramma #} 20.Bc4 $2
(20.Rxg7 $2 Qxg7 (20...Kxg7 $4 21.Bh6+ $1 Kxh6 $2 22.Qxf6+ Kh5 23.Be2+ $18) 21.Qxd6+ Kg8 $1 22.Qe6+ Kf8 $1 $10)
(20.Rg6 $1 Bf4 21.Bc4 $18)
20...Qd7 {Diagramma #} 21.Qxf6+ $1 gxf6 22.Rg8+ Ke7 23.Re1+ Be5 24.Rg7+ Kd6 25.Rxd7+ Kxd7 26.dxe5 fxe5 27.Bc3 a6 28.Bxe5 Bf3 29.h4 Re8 30.Bd3 Re7 31.Re3 b5 32.Bg6 Kc6 33.h5 Kd5 $2 $136 {Diagramma #}
(33...Rd8 $1 $14)
34.h6 $2 $136
(34.Bc3 $1 $18)
34...Rxe5 35.Rxf3 Rg5 36.Rf6 Ke5 37.Rc6 Kd5 38.Rf6 Ke5 39.Rc6 Kd5 40.Rf6 Ke5 1/2-1/2