[ NIMZO-INDIAN def. RUBINSTEIN var.,E48] Aleksandrov Aleksej (BLR) +6 =4 -4 Onischuk Alexander (UKR) +1 =0 -0

Aleksandrov A. - Onischuk A.

[#] 1.d4 f6 2.c4 e6 3.c3 b4 4.e3 O-O 5.d3 d5 6.cxd5 exd5 7.ge2 e8 =

[7...bd7 8.O-O d6 9.g3 xg3 10.hxg3 e8 11.c2 c5 12.b3 b6 13.a3 b7 14.fd1 cxd4 15.exd4 c8 16.d2 e4 17.xe4 ...0-1, Scholz Christian(2370) - Onischuk Alexander(2658), Dortmund 1992 It (open)]

8.d2

[8.O-O d6 (8...f8 9.a3 a5 10.h1 a6 11.f3 c5 12.f4 c7 13.dxc5 xc5 14.e4 dxe4 15.xe4 xe4 16.xe4 xd1 17.xd1 b5 ...1/2-1/2, Kramnik Vladimir(2772) - Leko Peter(2745), Dortmund 2001 It (cat.21)) 9.d2 g4 10.g3 c6 11.c2 g6 12.ae1 a6 13.a3 c7 14.a4 e6 15.g2 g5 16.ac3 f6 17.g1 ge4 ...1/2-1/2, Aleksandrov Aleksej(2610) - Zontakh Andrey(2529), Krasnodar 2000 It (cat.10)]

8...c5

[8...b6 9.f3 b7 10.O-O bd7 11.g4 f8 12.a3 d6 13.e1 c5 14.f2 a6 15.g3 e6 16.ce2 g6 17.h4 d7 18.h5 ...1/2-1/2, Bischoff Klaus(2552) - Van Der Sterren Paul(2576), Germany 1999 Bundesliga 1999/00;

8...f8 9.c2 c5 10.dxc5 xc5 11.b5 a6 12.O-O g4 13.bd4 xd4 14.xd4 c8 15.b1 c5 16.c1 h5 17.b4 xd3 18.xd3 ...1/2-1/2, Bischoff Klaus(2552) - Maric Alisa(2446), Dortmund 1999 It (cat.10);

8...a5 9.c2 c6 10.h3 a6 11.O-O d6 12.a3 c7 13.ab1 e7 14.b4 axb4 15.axb4 e4 16.b5 xd2 17.xd2 g5 18.bxc6 ...1/2-1/2, Ivanov Jordan(2420) - Kolev Atanas(2582), Zaragoza 2001 It (open);

8...d6 9.c2 a6 10.a3 c5 11.dxc5 xc5 12.b5 f8 13.c3 fe4 14.d4 xd3 15.xd3 f5 16.d1 a6 17.bc3 h4 18.g3 ...1-0, Giorgadze Giorgi(2585) - Vettel Matthias(2234), San Marino 1998 It (open)]

9.a3

[9.O-O c6 10.c1 cxd4 11.exd4 d6 12.f3 h6 13.e1 h5 14.d2 e6 15.g4 f6 16.h1 h7 17.f4 f8 18.b1 f6 ...1-0, Conquest Stuart(2546) - Stefansson Hannes(2570), Reykjavik 1992 It]

9...xc3 10.xc3 c4

[10...cxd4 +0,15 CAP]

11.c2 c6 12.O-ON

[12.g3 b5 13.b4 cxb3 14.d3 b8 15.xb3 h5 16.h3 e4 17.xe4 dxe4 18.xh5 e6 19.d5 xd5 20.b2 g5 21.f4 e5 ...1/2-1/2, Bischoff Klaus(2552) - Lobron Eric(2509), Essen 1999 It (cat.14)]

12...a5 13.a4 b4 14.b1 e4 15.e1 b6 16.a3 f5 17.b3 c8 18.bxc4 xc4 19.b3 d7 20.xb4 axb4

[20...xb4 21.xb4 axb4 22.xe4 -0,15 CAP]

21.d3 xa4 22.f4 c3 23.xc3

[23.xe4 dxe4 24.xc3 xd1 +0,18 CAP]

23...xd1 24.xd1 xc3 25.d2 a8 26.h4 xd3 27.xd3 b3 28.b2 a1 29.h2 b1 30.d2 d1 31.b2 xd3 -4,50 CAP [0:1]