Sosonko, Gennadi (2535) - Huebner, Robert (2595)
Tilburg (Tilburg), 1979
Round 7 [Sosonko]
1.d4 Nf6 2.c4
e6 3.g3 d5
4.Bg2 dxc4 5.Nf3
a6
[5...b5?!]
6.
[6.Ne5]
[6.a4]
6...b5?!
[6...Nc6]
7.Ne5 Nd5 8.Nc3
c6
[8...Bb7 9.Nxd5
Bxd5
(9...exd5
10.e4 dxe4 11.Qh5
Qe7 (11...g6 12.Nxg6) 12.Bg5
Qe6 13.Rae1)
10.e4 Bb7
11.Qh5 g6 12.Nxg6
fxg6 13.Qe5 Sosonko-Schneider/Buenos
Aires/1978]
9.Nxd5 exd5
[9...cxd5 10.e4
Bb7
(10...dxe4 11.Bxe4
Ra7 12.Bc6+ Nd7 (12...Bd7
13.Bxd7+ Nxd7
14.Nc6) 13.d5)
11.Qh5 Qc7
(11...g6 12.Nxg6!)
12.exd5 Bxd5
13.Bxd5 exd5 14.Re1]
10.e4 Be6
11.a4
b4
[11...Be7 12.axb5
cxb5 13.exd5
Bxd5 14.Nxf7!]
[11...f6 12.exd5
cxd5 13.Qh5+
g6 14.Nxg6
Bf7 15.Qe2+]
12.exd5 Bxd5?
[12...cxd5
13.Nxc4
(13.f4 Be7
14.f5 Bc8
15.Nxf7 Kxf7
16.Qh5+ Kf8
17.f6 Bxf6
18.Bh6 +-)]
13.Qg4!
[13.Re1 Be7
14.Bg5 Ra7 /\0-0]
13...h5
[13...Bxg2 14.Re1]
[13...Be6 14.Qh5
Be7
(14...g6 15.Nxg6
fxg6 16.Qe5)
15.Nxc6 Nxc6
16.Bxc6+ /+-]
14.Bxd5 cxd5
[14...hxg4 15.Bxf7+
Ke7 16.Bg5+]
15.Qf5 Ra7
16.Re1 Re7
17.Bg5 g6
18.Bxe7
1-0