Better was Bh5 ..Why? - read on
it ends up like a scholar's mate position.
poor defence. Better was Qd7, which I think, is still very good for white after 0-0.
which produces two threats:-
- Bxf7+ Kd7 Qe6+ Kc6 -- winning pawn, plus exposing king
Qxb7, winning a pawn and possibly, a Rook
The defences to Qb3?
a) Nxe4?? Bxf6+ Kd7 Qe6+ Kc6 Qd5+....with Qxe4 to follow
b) Qc8?! Bxf6+ Ke7 Be6 Nbd7 [Qxe6? Qxb7] d3 ....White is a pawn up.
c) d5? Qxb7 Nbd7 exd5 Bc5 0-0 ....white is up two pawns
e) b6 (as played in Game) Bxf7+ Kd7 Qe6+ Kc6 d3....White up a pawn.
so there you have it, a little opening trap for you guys to try out!