1.d4
Nf6
2.c4
c5
3.d5
e6
4.Nc3
exd5
5.cxd5
d6
6.e4
g6
7.Bd3
Bg7
8.Be3
[ better 8.Nge2
as the bishop may be required at g5]
8...0-0
9.f3
[ 9.h3
followed by pushing the f-pawn may be stronger]
9...Nbd7
10.Qb3?
[ 10.Qd2!
]
10...a6
11.Nge2
b5
12.Bc2
Qc7
13.0-0
Rb8
14.Bf4
Nh5
15.Be3
c4
16.Qb4
a5
17.Nxb5
Qb7
18.Qxc4
Qxb5
19.Qxb5
Rxb5
20.Bd4
Bxd4+
21.Nxd4
Rxb2
22.Bb3
Ba6
23.Rfc1
Nc5
24.Nc6
a4
25.Bc4
Bxc4
26.Rxc4
Nf4
27.g3
Nh3+
28.Kh1
Ng5
29.Rc3
Kg7
30.e5
dxe5
31.Rxc5??
forgetting the 'slight' Black threat
31...Nxf3
0-1