Turniej klasyfikacyjny - LSS

Sperkin,Viktor Nikolaevich (2300) RUS - Baranowski,Tadeusz (2283) POL
SM-2011-0-00147, 18.03.2011

B92: Obrona sycylijska, Najdorf: 6. Ge2
1.e4 c5 2.Sf3 d6 3.d4 cxd4 4.Sxd4 Sf6 5.Sc3 a6 6.Ge2 e5 7.Sb3 Ge7 8.Ge3 Ge6 9.0-0 0-0 10.Hd3 Sbd7 11.Sd5 Gxd5 12.exd5 Sc5 13.Sxc5 dxc5 14.c4 e4 15.Hc3 DIAGRAM

15...Hc7 [15...Gd6 16.Gd2 (16.f4 exf3 17.Wxf3 We8 18.Wh3 Ge5 19.Hd2 Se4 20.Hc2 g6 21.Kh1 Sg5 22.Gxg5 Hxg5 23.Wf1 We7 24.Gd3 Wae8 25.b3 Laube,B - Leal,P ws 2007) 16...We8 (16...Hc7 17.Hh3 Ge5 18.Wab1 b5 19.b3 Wfe8 (19...b4 20.Wbe1 Wfe8 21.Gd1 Gf4 22.Gxf4 Hxf4 23.We3 We7 24.Wfe1 Wae8 25.Hg3 Czukor,J - Geryk,M em 2003) 20.a3 Wab8 21.Wbd1 bxc4 22.Gxc4 Hb6 23.Ge3 Hd6 24.Wfe1 Wbd8 25.Wd2 Neborak,YT - Punzon Moraleda,J ws 2007) 17.Hh3 Ge5 18.Wab1 a5 19.b3 Hd6 20.Wfe1 g6 21.a3 Sd7 22.Gd1 Gd4 23.Ge2 f5 24.Gg5 b6 25.Hh4 Vertongen,W - Munoz Moreno,FJ ws 2007]

16.f4 [16.a3 Gd6 17.h3 Sd7 18.f4 exf3 19.Gxf3 Wae8 20.Wae1 Hd8 21.b4 b6 22.Gd1 We5 23.Ga4 Sf6 24.Gc2 Wfe8 25.Gf2 Hc7 Paragua,M - Bu Xiangzhi Beijing 2008]

16...Se8 [16...exf3 17.Gxf3 Gd6 18.g3 Wae8 19.Wae1 Sd7 20.Kg2 Se5 21.Gf4 Sg6 22.Gc1 Se5 23.Gf4 - 21 Gf4 23...b5 24.b3 b4 25.Hd2 a5 26.Ge4 Wen,Y - Brkic,A Belfort 2005]

17.g4 [17.Hc2 Sd6= ] 17...Sd6 blokuje piona na d5 18.Wac1 [18.g5 Wad8= ] 18...Gf6 czarne grożą zdobyciem materiału: Gf6xc3 19.Hd2 h6 20.b3 [20.g5 hxg5 21.fxg5 Ge5= ] 20...a5 [20...b6 21.a3= ] 21.Kh1 b6 22.a4 g6 [22...Hd7 23.Wce1= ] 23.Wg1 Kg7 24.Wg3 [24.Wce1 Wg8= ] 24...He7 [24...Wh8 25.Kg2= ] 25.Wh3 [25.Gf1 Gh4 26.Wh3 Wae8= ] 25...Wfd8 [25...Wh8 26.Wd1= ] 26.Wf1 [26.f5 g5+/= ( 26...gxf5?? 27.Gxh6+ Kh8 28.Gf8+ Kg8 29.Gxe7+- ) ] 26...Wh8 27.Kg2 [27.Gd1 Kf8= ] 27...Kf8 28.f5 białe zdobywa trochę przestrzeni 28...g5 [28...gxf5 29.Gxh6+ Ke8 30.Gf4 Wxh3 31.Gxd6= ] 29.Gd1 [29.We1 Wc8= ] 29...Ke8 30.Wh5  1/2-1/2  Tabela