1.e4
e5
2.Nc3
Nf6
3.Bc4
Nxe4
4.Qh5
[The alternative gives Black the Bishop pair and the centre 4.Bxf7+
Kxf7
5.Nxe4
d5
]
4...Nd6
[Black must defend against mate]
5.Bb3
[A quieter alternative is 5.Qxe5+
Qe7
6.Qxe7+
Bxe7
]
5...Nc6
6.Nb5
[threatens mate in 2]
6...g6
7.Qf3
[renews the threat of mate]
7...f5
8.Qd5
[and again threatens mate in 2]
8...Qe7
[Black is now forced to give up the exchange - but gets a good attack]
9.Nxc7+
Kd8
10.Nxa8
10...b6
11.Nxb6
[The Knight cannot escape]
axb6
12.Qf3
[The Queen moves again to avoid being trapped]
12...Bb7
13.d3
e4
14.dxe4
Nxe4
15.Ne2
[avoiding discovered check and allowing castling]
15...Ne5
16.Qe3
Qb4+
[defending b6]
17.c3
Qa5
18.f3
[This was played to prevent ...Ng4, but 0-0 was better]
18...Bc5
19.Nd4
Nf6
[Both players missed 19...f4
20.Qe2
(Qxf4 loses the Queen) 20...Bxd4
21.fxe4
Ba6
22.Qd1
Nd3+
23.Kd2
Nf2
24.Qf3
Nxh1, after which it seems Black is winning]
20.0-0
Ba6
21.Qxe5
1-0