1.e4
e6
2.d4
d5
3.e5
c5
4.c3
Nc6
5.Nf3
Qb6
6.a3
Bd7
7.b4
c4
8.a4
a6
9.Na3
Nxb4
Black gets three pawns for his piece, and an attack [ White may have been contemplating something like: - 9...Nh6
10.Bxc4
dxc4
11.Nxc4
Qc7
12.0-0
Nxb4
13.Nd6+
Bxd6
14.exd6
Qxc3
15.Bd2
Qc6
16.Bxb4
Nf5
17.Ne5
]
10.cxb4
Qxb4+
11.Ke2
Bxa4
12.Qd2
c3
13.Qa2
Bb3
14.Qb1
Qa4
15.Ke3
Nh6
16.Bd3
Nf5+
17.Bxf5
exf5
18.Qxf5?
White has allowed himself to be diverted by a pawn sacrfice [ 18.Re1
Rather better was to attempt artificial castling 18...Be7
( 18...Bb4
19.Nc2!
) 19.Ke2
Bc4+
20.Nxc4
Qxc4+
21.Qd3
Rc8
22.Qxc4
Rxc4
23.Ba3
Bxa3
24.Rxa3
0-0
25.Rc1
Rfc8
26.Kd3
]
18...Be7
19.Ng5
Bxg5+
20.Qxg5
0-0
21.Nc2
Qd7!
22.Ne1
f6
White is lost
23.Qh4
fxe5
24.dxe5
Qf5
25.Nf3
Rac8
26.Ba3
Rc4
27.Bxf8
Rxh4
28.Nxh4
Qe4#
0-1