Merkez Açılışı


Start Position 1.e4 e5 2.d4 Estrin - Vatnikov, Vilnius 1961
[2.Fc4 Af6 =
(2...c6 3.d4 ! d5 4.exd5 cxd5 5.Fb5+ Fd7 6.Fxd7+ Axd7 7.dxe5 Axe5 8.Ae2 ! Af6 9.O-O Fe7 10.Abc3+ / = Lisitsyn)
(2...Fc5 3.c3 Af6 (3...d5 !? 4.Fxd5 Af6) 4.d4 exd4 5.cxd4 d5 !)
3.d4 Dolmatov - Rozentalis, Klaipeda 1988
(3.d3 Ac6 (3...c6 4.Af3 d5 5.Fb3 Keres (5.exd5 cxd5 6.Fb5+ (6.Fb3 Fb4+ 7.c3 Fd6 8.Fg5 Fe6 9.O-O O-O 10.Abd2 Abd7) 6...Fd7 7.Fxd7+ Abxd7 (Galego - Solomon, Manila (ol) 1992)
8.d4 !?) 5...Fd6 (5...dxe4 6.Ag5Initiative) (5...a5 6.Ac3 Fb4 7.a3 Fxc3+ 8.bxc3 Abd7 9.exd5 Axd5 10.O-O O-O 11.Ke1 Ke8 12.c4 Ae7 13.Ag5+ / = !?) (Kasparov - Bareev, Linares 1993
5...Fb4+ 6.c3 Fd6 7.Fg5 !? Fe6 8.Abd2 Abd7 9.d4 exd4 10.exd5 Fxd5 11.Fxd5 cxd5 12.Axd4+ / = Yudasin - Alterman, Israel (ch) 1994) 6.Ac3 dxe4 7.Ag5 (7.dxe4 O-O 8.Fg5 h6 9.Fh4 Ve7Unclear position Poluljahov - Raetsky, Sochi 1988) (7.Axe4 Axe4 8.dxe4 Fb4+ 9.Ad2 O-O 10.Vh5 Ad7 11.c3 Fe7 12.O-OUnclear position N.Mitkov - Westerinen, Moscow (ol) 1994) 7...O-O 8.Acxe4 Axe4 9.Axe4 (9.dxe4 Fb4+ 10.c3 Vxd1+ 11.Sxd1 Fc5 =) 9...Ff5 10.Ag3 Berezyuk - Raetsky, Erfurt 1993
(10.Axd6 Vxd6 11.O-O Ad7 =) (10.O-O Aa6 11.Vf3 Fg6 12.Fe3 Sh8 13.Kad1 Fe7 14.d4 f5Unclear position !?) 10...Fg6 11.h4 h6 12.Vg4 Sh8 13.h5 Fh7 14.Af5 Vf6Unclear position Nevednichy - Raetsky, Lucerne 1994) 4.Af3 Fe7 Psakhis - Schussler, Lugano 1988
(4...Fc5 5.c3 d6 6.b4 Fb6 7.a4 a5 ! (7...a6 8.a5+ / =) 8.b5 Ae7 9.Abd2 Ag6 10.O-O O-O 11.Fa2 c6 12.bxc6 (12.Fa3 !?) 12...bxc6 13.d4 Ke8 14.dxe5 Axe5 15.Axe5 dxe5 =) 5.O-O Lobron - Torre, New York 1989
(5.Fb3 d6 6.c3 Fg4 7.Abd2 Ad7 ! 8.h3 Fh5 9.Af1 Ac5 10.Fc2 Ae6 11.Ag3 Fxf3 12.Vxf3 Fg5 =) 5...O-O 6.c3 d5 !? (6...d6 7.Fb3 Aa5 8.Fc2 c5 9.Ke1 Ruy Lopes) 7.exd5 Axd5 8.Ke1 Fg4 9.h3 Fh5 10.Abd2 Af4 ! 11.Af1 Aa5 12.Fb5 =)
3...exd4 4.Af3 d5
(4...Axe4 5.Vxd4 Af6 6.Fg5 Fe7 7.Ac3 Ac6 8.Vh4 d6 9.O-O-O Fe6)
5.exd5 Fb4+ 6.c3 Ve7+ 7.Sf1
(7.Fe2 dxc3 8.Axc3 O-O 9.O-O =)
7...dxc3 8.Axc3 O-O 9.Fg5 h6 10.Fh4 Ff5 11.Vd4 Abd7 =]
2...exd4 3.Vxd4
[3.c3 dxc3 4.Fc4 cxb2 5.Fxb2 d5 ! 6.Fxd5 Fb4+
(6...Af6 7.Fxf7+ Sxf7 8.Vxd8 Fb4+ 9.Vd2 Fxd2+ 10.Axd2 Ke8 =)
7.Ac3
(7.Sf1 Af6 8.Va4+ Ac6- / + !)
7...Fxc3+ 8.Fxc3 Af6 9.Vf3 Axd5 10.exd5 O-O 11.Ae2 Ac6 12.O-OCompensation]
3...Ac6 4.Ve3 Af6
[4...g6 5.Ac3 Fg7 6.Fd2 Age7 7.O-O-O O-O 8.h4
(8.Fe1 !?)
8...d5 9.exd5 Axd5 10.Vg3 Adb4 11.a3 a5 12.Fg5 Ve8 13.axb4 axb4 Van de Mortel - Onishchuk, Wijk aan Zee 1996]
5.Ac3
[5.e5 Ag4 6.Ve2 d5Unclear position !]
[5.Fd2 Fe7 6.Ac3 d5 7.exd5 Axd5 8.Vg3 !? (Adams - Anand, Linares (m) 1994)
O-O 9.Fh6 Ff6 10.O-O-O Fe6Unclear position !?]
5...Fb4 6.Fd2 O-O 7.O-O-O Ke8 8.Vg3
[8.Fc4 d6 Granda - F.Garcia, Pamplona 1991/92
(8...Aa5 9.Fe2 ! d5 10.Axd5 Axd5 11.Vd3 Fxd2+ 12.Kxd2+ / =)
(8...Fxc3 9.Fxc3 Axe4 10.Vf4 Ke7 !? 11.Fxf7+ Kxf7 12.Vxe4 Vg5+ 13.Kd2 d5 =)
9.f4 Aa5 =
(9...Ae5 10.Fb3 Fe6 11.Ad5 !)
10.Fb3
(10.Fe2 Fe6)
10...Axb3+ 11.axb3 a5 !
(11...d5 ? 12.Axd5 Axd5 13.Vd3 Fxd2+ 14.Vxd2+ / - Karpov)
12.Vf2
(12.Age2 d5Unclear position Karpov)
12...Fd7Unclear position Romero - Karpov, Madrid 1992]
8...d6
[8...Fxc3 ? 9.Fxc3 Kxe4 10.Fd3 Ke8 11.Af3 d6 12.Ag5 h6 13.Fh7+ Sh8 14.h4+ / - !]
[8...Axe4 ?! 9.Axe4 Kxe4 10.c3 Ff8 11.Fd3 Ke8 12.Af3Compensation]
[8...Kxe4 9.a3
(9.f4 d5 !?)
(9.Fd3 Kg4 !?)
9...Fd6 10.f4 Ke8 11.Af3 Fc5Unclear position Shabalov - A.Ivanov, USA (ch) 1994]
9.f3 Ae5 10.h4 Sh8 !?
[10...h6 11.Vh2]
[10...c6 11.h5+ / - Morozevich - Hebden, London 1994]
11.Ah3 Ah5Unclear position Shirov - Karpov, Dos Hermanas 1995