Diagram Two attacks on the Bd6
1.Bb8
Beginning by sealing in the Ra8 and threatening 2.Rxe4 Qxe4 3.Qh8
1...Qe8
[1...f5
2.f3
]
2.Rxe4
Qxb8
Maintaining material equality and pinning the Qg3.
3.Re5!
Unpinning the Qg3, threat Qg6+
3...fxe5
4.Qg6+
Kh8
5.Qh6+
[5.Qh6+
Rh7
6.Qf6+
Rg7
7.Qxg7#
] 1-0