(1) Zanni,Marco (1703) - Crepaldi,Marco (1836) [B53]
CIS 2008 (2.4), 02.03.2008
[Fritz 7 (15s)]

B53: Siciliana: 2...d6: linee con Dxd4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6
[4...Bd7 5.Bc4 Nc6 6.Qd3 Nf6 7.Nc3 g6 8.Bg5 Bg7 9.0-0-0 Rc8 10.Bb3 Ng4 11.Qd2 Qa5 12.e5 Ngxe5 13.Rhe1 Nxf3 14.gxf3 0-0=/+ ]

5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.Bg5 h6
[8...e6 9.0-0-0 Be7 10.Rhe1 0-0 11.Kb1 h6 12.Bh4 Qa5 13.Qd2 Qh5 14.h3 g5 15.Bg3 e5 16.Qd3 Rad8 17.Nd2 d5 18.Bxe5 dxe4 19.Qe3 Nd5 20.Nxd5 Rxd5 21.Bd4 f5+/- ]

9.Bxf6 gxf6 10.0-0-0
Ultima mossa libro

10...Rg8
[10...Qa5 11.Kb1 Rg8 12.Nh4 0-0-0 13.g3 Kb8 14.Rhe1 Rg5 15.f4 Rc5 16.b4 e5 17.Qxc5 Qa3 18.Qc4 d5 19.exd5+- ]

11.Nh4
[11.Rhg1 Bg7 12.Qe3 Qa5+/= ]

11...Qa5
[11...e6 12.Rhe1= ]

12.g3 b5
[12...e6 13.Rhe1= ]

13.Kb1
[13.Nd5 Qa4+/- ]

13...b4
[>=13...0-0-0!?+/= dovrebbe essere investigata piu a fondo]

14.Nd5+/- Bxd5 15.exd5 Rc8
[15...Qc5!?+/- ]

16.Rhe1 Qc5 17.Qxf6??
rovina una posizione bellissima. [>=17.Qe4+- avrebbe dato vantaggio al Bianco]

17...Qxc2+-+ 18.Ka1 Kd8
[>=18...Qxd1+! pone fine alla disputa 19.Rxd1 exf6-+ ]

19.Qxf7+-
[19.Qxf7 Rg5 20.Qxf8+ Kc7 21.Qxe7+ Kb8 22.Qxd6+ Ka8 23.Nf3+- ] 1-0