(1) Shirov,Alexei (2685) - Akopian,Vladimir (2600) [D45]
Biel Interzonal Biel (5), 1993
[Shirov]



1.d4
Ftacnik

1...d5 2.c4 c6 3.Sc3 Sf6 4.Sf3 e6 5.e3 Sbd7 6.Dc2 Ld6 7.g4!? dxc4 8.Lxc4
[8.g5 Ftacnik 8...Sd5 9.Lxc4 Sxc3 10.bxc3 e5 (10...De7 11.a4 e5 12.a5 Tb8 13.h4 c5 14.h5 b5 15.axb6 axb6 16.Ld5 Lb7 17.Lxb7 Txb7 18.Ta8+ Tb8 19.Ta7 De6 20.Th4 Td8 21.dxe5 Lb8 22.Taa4 0-0 23.Tag4 Lxe5 24.Kf1~~ Dreev,A-Gurevich,M/Biel izt (02)/1993/) 11.Tg1 g6 12.Lb2 De7 13.h4 b5 14.Ld3 Lb7 15.Le4 Tb8 16.Td1 0-0 17.h5 c5 18.hxg6 fxg6 19.Lxb7 Txb7 20.De4 Tb6 21.dxe5 Sxe5 22.Dd5+ Sf7 23.Tg4 c4 24.Te4~~ Gurevich,D-Illescas,M/Biel izt (02)/1993/]

8...b5 9.Ld3!
[9.Le2 ; 9.Le2 Ftacnik 9...b4 10.Sa4 Lb7 11.g5 Sd5 12.Ld2 c5! 13.Sxc5 Lxc5 14.dxc5 Tc8 15.e4 Se7 16.Lxb4 Sc6 17.La3+/- Krasenkov,M-Heyken,E/Deutschland/1992/]

9...Lb7
[9...Sxg4 Ftacnik 10.Se4 Lb4+ 11.Ld2 Lxd2+ 12.Sfxd2 Db6 13.Tg1 Sgf6 14.Txg7+/- ]

10.g5 Sd5
[10...c5 Ftacnik 11.gxf6 (11.e4! cxd4 (11...c4 12.gxf6 cxd3 13.fxg7 Tg8 14.Dxd3 b4 (14...a6 15.e5 (15.Tg1+/- ) 15...Lxe5 16.dxe5 Sxe5 17.Sxe5 Dxd3 18.Sxd3 Lxh1 19.Lh6+/- ) 15.Sb5 Le7 16.Lf4+/- ) 12.Sxb5 Lb4+ 13.Ld2+- ) 11...Lxf3 12.fxg7 Tg8 13.Tg1 Lxh2 14.Lxh7 Lxg1 15.Lxg8 Dg5 16.Lh7 (16.Dh7? Lxf2+ 17.Kxf2 (17.Kd2 Lxe3+ 18.Kc2 Dg2+-+ ) 17...Dg2+ 18.Ke1 Dg1+ 19.Kd2 Df2+ 20.Se2 Dxe2+ 21.Kc3 b4+ 22.Kb3 Ld5+ 23.Ka4 Da6# ) 16...Dxg7 17.Sxb5~~ ]

11.Se4 Le7
[11...De7!? ; 11...Lb4+ Ftacnik 12.Ld2 (12.Ke2 Le7 13.Ld2+/= ) 12...Lxd2+ 13.Dxd2 0-0 14.Tg1 De7+/= ]

12.Ld2
[12.a3? Db6 13.b4 a5=/+ ]

12...Db6
[12...Sb4 Ftacnik 13.Lxb4 Lxb4+ 14.Ke2+/= ]

13.Tc1 Sb4
[13...0-0-0!? 14.Sc5 Sxc5 15.dxc5 Dc7~~ ]

14.Lxb4 Lxb4+ 15.Ke2 c5?!
[15...0-0-0? 16.Db3 >15...Le7 16.Sc5 Sxc5 17.dxc5 Da5!? (17...Dc7?! 18.Lxh7! g6 (18...0-0-0 19.Le4+/- ) 19.Lxg6 fxg6 20.Dxg6+ Kf8 21.Dxe6+/- ) ; 15...Tc8 Ftacnik 16.a3 Le7 17.b4 a5 18.Sc5+/- ]

16.a3!
[16.dxc5 Sxc5 17.Sxc5 Tc8 18.Db3 Lxc5 (18...Lxf3+ Ftacnik 19.Kxf3 Lxc5 (19...Txc5? 20.Dxb4 Dc6+ 21.e4 Txc1 22.Lxb5+- ) 20.Lxb5+ Ke7+/= ) 19.Dxb5+ (19.Lxb5+ Ke7+/= ) 19...Ke7+/= ]

16...c4[] 17.axb4 Ld5!?
[17...cxd3+ 18.Dxd3+/- (18.Dxd3 Ftacnik 18...Ld5 19.Sfd2 0-0 20.Thg1+/- ) ]

18.Sfd2! 0-0 19.Thg1
[19.Sc5 cxd3+ 20.Dxd3 Sxc5 21.bxc5 Db7<=> ]

19...e5?!
[>=19...cxd3+ 20.Dxd3 Tad8+/- (20...Tac8 Ftacnik 21.Sc5+/- ) ]

20.dxe5!
[20.Sxc4 bxc4 21.Lxc4 Lxc4+ (21...Lxe4 Ftacnik 22.Dxe4 Dxb4 23.Ld3 g6+/= ) 22.Dxc4 Dg6<=> (22...Tad8<=> ) ]

20...Tad8
[20...Sxe5 21.Sf6+! Kh8 22.Lxh7 gxf6 23.Df5! De6 24.gxf6+- ; 20...cxd3+!? 21.Dxd3 De6 (21...Lxe4 Ftacnik 22.Dxe4+- ) 22.Sf6+ Sxf6 23.gxf6 g6 24.Dd4 Tfe8 25.Df4!? Dxe5 26.Dxe5 Txe5 27.Tc5+/- ]

21.Sf6+ Sxf6
[21...gxf6 Ftacnik 22.Lxh7+ Kh8 23.g6 fxg6 24.Dxg6 Tf7 25.Lg8+- ]

22.Lf5!+/-
[22.gxf6 Ftacnik 22...cxd3+ 23.Dxd3 Lf3+ 24.Sxf3 Txd3 25.Txg7+ Kh8 26.Kxd3~~ ]

22...Sh5 23.Lxh7+ Kh8 24.Lf5 Le6!
[24...g6 25.Lg4 Sg7 26.Se4+- ]

25.Sf3 g6
[25...Lxf5 Ftacnik 26.Dxf5 g6 27.De4+/- ]

26.Lxe6
[26.Lxg6?? fxg6 27.Dxg6 Lg4-+ ]

26...Dxe6 27.Tcd1 De7
[27...Sg7 Ftacnik 28.De4+- (28.Sd4 Dxe5 29.Sc6 Txd1 30.Sxe5 Txg1 31.De4+/- ) ]

28.Dc3 Td3?!
[>=28...Sg7 29.Td4!?+/- /\ (29.Txd8 Txd8 30.Td1+/- ; 29.Tg4+- Ftacnik) 29...Se6 30.Td6! ]

29.Txd3 cxd3+ 30.Dxd3
[>=30.Kxd3 Db7 31.Ke2+- /\ 31...De4 32.Sd2 ]

30...Dxb4 31.Dd4 Db3!
[31...De7 32.Ta1 Ta8 33.e6++- ; 31...Dxd4 Ftacnik 32.Sxd4 Te8 33.f4+- ]

32.Sd2 De6
[32...Dc2 33.e6+ Sg7 (33...Kh7 34.Dd7!+- ) 34.exf7 Txf7 35.Tg4+- ]

33.Dd6 Dc8 34.Tc1 Dg4+
[34...Dxc1 Ftacnik 35.Dxf8+ Kh7 36.Dxf7+ Sg7 37.Se4+- ]

35.f3 Dg2+ 36.Kd3+- Kg7
[36...Te8 37.Tc7! Dxg5 38.Txf7 Dxe5 (38...Td8 39.Tf8+ ) 39.Dxe5+ Txe5 40.Txa7 ; 36...Kg8 37.e6 Dxg5 38.exf7+ Txf7 39.Tc5! ]

37.f4! Dh3
[37...Da8 38.Dc6 ; 37...Dxh2 38.e6 (38.Tc7 Ftacnik 38...Sg3 39.Df6+ Kg8 40.e6 De2+ 41.Kc2 Dxd2+[] 42.Kxd2 Se4+ 43.Kd3 Sxf6 44.e7 Te8 45.gxf6+- ) ]

38.e6! fxe6
[38...Dxe6 39.Dxe6 fxe6 40.Tc7+ (40.Sf3 Ftacnik 40...Td8+ 41.Ke4+- ) 40...Tf7 41.Txf7+ Kxf7 42.Sf3 ; 38...Df5+ 39.Se4 fxe6 40.Tc7+ Tf7 41.Dd4+ Kg8 (41...Kh7 42.Tc8 Tf8 43.Dxa7+ ) 42.Tc5 Dh3 43.Tc8+ Tf8 44.Sf6+ Sxf6 45.Txf8+ Kxf8 46.Dxf6+ ]

39.Tc7+ Kg8 40.Kc2!
/\ Dd7 [40.De7 Ftacnik 40...Sxf4+ 41.Kc2 Df5+ 42.e4 Df7 ]

40...Df5+
[40...Sg7 41.Dd7 Sf5 42.Dxe6+ Kh8 43.De5+ Kg8 44.e4! Se3+ 45.Kc1 ]

41.e4
[41.e4 Dxf4 42.Dxe6+ Tf7 (42...Kh8 43.De7 ) 43.Txa7 (43.Txa7 Ftacnik 43...Sg7 44.Dd5+- ) ] 1-0