3 SLAVCUP-board 2, 15.12.2008
B30: Obrona sycylijska: 2...Sc6 3. Gb5, linie bez ...g6
1.e4 c5 2.Sc3 Sc6 3.Sf3 e5 4.Gc4 Ge7 5.d3 d6 6.0-0 Sf6 7.Sg5 0-0 8.f4 Gg4 9.He1 exf4 10.Gxf4 Sd4 11.Hd2 Hd7 12.a4 a6 [12...Gh5 13.Wae1 Sg4 14.Sd5 Se5 15.Gxe5 dxe5 16.Sxe7+ Hxe7 17.c3 Sc6 18.He3 Wad8 19.Hg3 Wd6 20.Sf3 Wg6 21.Hf2 Wf6 22.He3 Sedlak,N - Jovanic,O Pula 2003;
12...Ge6 13.Sxe6 fxe6 14.e5 dxe5 15.Gxe5 Sg4 16.Gg3 Gd6 17.Hg5 Sf6 18.Gxd6 Hxd6 19.Wxf6 Wxf6 20.Se4 Wf5 21.Hxf5 Sxf5 22.Sxd6 Corrales,F - Harika,D Hengelo 2007;
12...h6 13.Sf3 (13.Sh3 Gxh3 14.gxh3 Hxh3 15.Kh1 Sh5 16.Sd5 Gg5! ) 13...Sxf3+ (13...Gxf3 14.gxf3 Hh3 15.Gg3 a6 16.Sd5 Sxd5 17.Gxd5 h5 18.Kh1 Se6 19.Wf2 Sc7 20.Gb3 b5 21.Wg1 bxa4 22.Gc4 Prokopp,H - Dobrei,G em 2005) 14.gxf3 Ge6 (14...Gh3?! 15.Wf2 Ge6? 16.Gxh6 gxh6 17.Hxh6+- ) 15.Kh1+/= (15.Gxe6 fxe6 16.Hg2 Kh7 17.Kh1 He8 18.Hh3 Hf7 19.Gd2 d5 20.Wf2 c4 21.dxc4 Sxe4 22.Sxe4 Pcard,R - Fluvia Poyatos,J Illes Medes/Girona 2006; 15.Wae1 Kh7 16.Gg3 Gd8 17.f4 Ga5 18.Gb5 Hd8 19.f5 a6 20.fxe6 axb5 21.Hf4 Sh5 22.Hxd6 Valerga,D - Real de Azua,E Villa Martelli 2008) 15...Kh7 >=16.Wae1! (16.Gb5?! Hd8 17.d4 cxd4 18.Hxd4 (18.Se2 Sh5 19.Gg3 Sxg3+ (19...a6! 20.Gd3 Sxg3+ 21.hxg3 Hb6 22.a5 ) 20.hxg3 Gg5<=> 1/2-1/2 Kramnik,V - Grischuk,A Wijk aan Zee 2003 (>=20...a6 ) ) 18...Sh5 19.Gd2 1/2-1/2 Straka,Z - Latronico,N ws 2007 (19.Ge3 Gf6 20.Hd3 Ge5! /\21.f4 Gxc3 22.Hxc3 ) ; 16.He2 Sh5 17.Gd2 Gxc4 18.dxc4 f5 19.f4 g6 20.exf5 Wxf5 21.Sd5 Gh4 22.Hg4 Davletov,J - Brunsek,I ws 2006; 16.Wg1 d5 17.Ga2 d4 18.Gxe6 fxe6 19.Hg2 Gd8 20.Sb5 a6 21.Sa3 Hf7 22.Gd6 Barbero Sanidic,A - Alonso Roselli,A Padrun 2008) 16...Sh5 (16...Gd8 17.Gb5! Hc7 18.d4+/= ; 16...Wfe8?? 17.Gb5 ; 16...a6 17.Wg1 Wae8 18.Gxe6 Hxe6 (18...fxe6? 19.Hg2 Wg8 (19...g5 20.Gxg5 Wg8 21.Hh3 ) 20.Hg6+ Kh8 21.e5+/- ) 19.Hg2 (19.d4!?+/= ) 19...Wg8 (19...g5 20.e5!+/- ) 20.Gd2 g5 21.b3 (21.a5+/= ) 21...Wg6 22.We2 Belikov,V - Frolyanov,D Moskva 2006) 17.Ge3 Gh4 18.Wd1 a6 (18...Wad8 19.b3 b6 20.Gb5 Hb7 21.d4 f5 22.d5 Braakhuis,WFR - Zenker,O em 2004) 19.Sd5 Wae8 20.d4 cxd4 21.Hxd4 Gxd5 22.Gxd5 Geenen,M - Neto,H ws 2007; Geenen,M - Stephan,U ws 2007]
13.e5 dxe5 14.Gxe5
DIAGRAM
14...Wae8 [14...Gf5 15.Wae1 Wae8 16.Gxf6 Gxf6 17.Wxe8 Hxe8 18.Sce4 Gxg5 19.Sxg5 Gg6 20.c3 Sc6 21.We1 Hd8 22.He3 Sa5 23.Hxc5 Sxc4 24.dxc4 Marcinkiewicz,J - Saksis,J ws 2006]15.Wae1 h6 [15...Gh5 16.Gxf6 Gxf6 17.Wxe8 Wxe8 18.Sce4= ] 16.Gxf6 [16.Sxf7 Wxf7 17.Gxf7+ Kxf7 18.Gxf6 Gxf6+/= ] 16...Gxf6= 17.Wxe8 [17.Gxf7+ Wxf7 18.Sxf7 Wxe1 19.Sxh6+ gxh6 20.Wxe1 Sf3+ 21.gxf3 Gxf3= ] 17...Hxe8 propozycja remisu 18.Wxf6 gxf6 19.Sge4 białe grożą zdobyciem materiału: Se4xc5 19...Kg7 20.Sxf6 Kxf6 21.Hxh6+ Ke5 22.Se4 Hd8 [22...He7 23.Hg7+ Kf5 24.h3 Gxh3 25.gxh3 Sf3+ 26.Kf2+- ] 23.Hg7++/= Kf5 24.h3 Gf3 25.gxf3 białe grożą matem
25...Sxf3+ 26.Kg2 białe grożą zdobyciem materiału: Kg2xf3 26...Sg5 czarne groża zdobyciem materiału: Sg5xe4 27.Sg3+ Kf4 28.Se2+ Kf5 29.d4 cxd4 30.h4 białe grożą zdobyciem materiału: h4xg5 30...Wg8 czarne grożą zdobyciem materiału: Wg8xg7 31.Gd3+ w stylu Nimzowitscha 31...Ke6 32.Hh6+ Ke5 33.hxg5 Hxg5+ 34.Hxg5+ Wxg5+ 35.Kf3 f5 [35...Wg8 36.Sc1+/= ]
46.Kg3 Wg7+ 47.Kf3 Wh7 48.Sc5 Wh3+ 49.Kf2 Wh7 50.b4 Wg7 [50...Wh2+ 51.Kg3 Wh7 52.Gf1+/- ] 51.Gf1 [51.Ge2 Kd5+- ] 51...Kd5+/- 52.Kf3 Ke5 [52...Kc6 53.Gd3+- ] 53.Gc4+- We7 54.Gb3 d3 [54...Wh7 55.Sd3+ Kd6 56.Kf4+- ] 55.c3 d2 [55...Kd6 56.Sxd3 Wh7 57.Kg2+- ]
