Ol 18 prel - sec 1(ws) board 4, 10.09.2009
1.c4 Sf6 2.g3 g6 3.Sf3 Gg7 4.Sc3 0-0 5.Gg2 d6 6.d4 Sbd7 7.0-0 e5 8.dxe5 dxe5 9.Hc2 c6 10.Wd1 He7 11.e4 b6
12.Ge3 [12.h3 a5 (12...Gb7 13.Ge3 - game) 13.Ge3 Ga6 14.Gf1 Wfd8 15.b3 Wab8 16.Wd3 We8 17.Wad1 Gf8 18.Gg2 Sc5 19.W3d2 Hc7 20.Kh1 Se6 21.Sg5 Sd4 Moriana Garcia,JM - Balza,F em 2001; 12.b3 Gb7 13.Gb2 Wfd8 14.Se1 Sf8 15.f3 Se6 16.Sd3 Sd4 17.Hf2 Sd7 18.Wd2 Wac8 19.Wad1 Sf8 20.Se2 Sfe6 21.Sxd4 exd4 Brown,AC - Edney,D corr 2002]
12...Sg4 13.Gg5 Sgf6 14.h3 Gb7 15.Ge3 Wfe8 [15...Wfd8 16.Wd2 (16.a3 Se8 17.b4 Sc7 18.Wab1 Sf8 19.c5 b5 20.Wxd8 Wxd8 21.a4 a6 22.axb5 axb5 23.Wa1 Sa6 1/2-1/2 Kreiser,U - Ptacek,M Plzen 2000) 16...Sc5 17.Wad1 Wxd2 18.Wxd2 Gf8 19.a3 He6 20.Gg5 Kh8 0-1 Castrogiovanni,C - Genocchio,D Castellaneta 2000]
16.Wd2 b5 [16...Sf8 17.Wad1 Hc7 18.c5 Se6 19.Sa4 b5 20.Sc3 a5 21.a4 Gf8 22.axb5 Gxc5 23.bxc6 Gxc6 24.Sd5 Gxd5 25.exd5 Gxe3 26.dxe6 Bunzmann,D - Pereyra Arcija,D Zagan 1997; 16...Wed8 17.Wad1 Se8 18.b4 Sf8 19.c5 b5 20.Sd5 cxd5 21.exd5 Hc7 22.a4 Sd6 23.cxd6 Hxd6 24.Sg5 Hxb4 25.Wb1 He7 26.Wxb5 Garcia Cuenca,VM - Saez Moya,J Oropesa del Mar 2001; 16...Wad8 17.Wad1 h6 18.a3 g5 19.Wd6 Wc8 20.b4 Gf8 21.Sh2 Kg7 22.g4 Hd8 23.W6d2 a5 24.Hb3 axb4 25.axb4 Hc7 26.Sf1 Andreeva,A - Khalitova,V Dagomys 2004]
17.cxb5 cxb5 18.Sxb5 Sxe4 19.Sg5 Wac8 20.Hd1 Sxd2 21.Gxb7 Sc4 22.Gxc8 Wxc8 23.Wc1 Sdb6 24.Gxb6 1/2-1/2
