White to mate in 3

[Quantum Chess]

Like to ask you all to check out our new "toy".... called the Game Editor
it lets you create positions with FEN or PGN..........
good luck in solving this puzzle!
http://www.quantumgambitz.com/chess/...move-mate-in-3


“When you are lonely, when you feel yourself an alien in the world, play Chess. This will raise your spirits and be your counselor in war. – Aristotle”

[granturismo4ad]

Hmmmm....

Here's the best I've got:
1. Nd3+ Kc2 2. Nc1+ Ka1 (all forced) 3. g8=Q b5 4. Bg7#
It works, but it's four moves.