Tactic 0221

[Event "ICC Blitz"]
[White "ddavid"]
[Black "jbennett"]
[Result "*"]
[Annotator "JB"]
[SetUp "1"]
[FEN "3rr1k1/6bp/p1q2pb1/8/1QN5/8/PP4PP/R1B2R1K b - - 0 27"]

{Black to move, white just played Qb4. }
{Second best is Rd4 (-2.10), best is Rb8 (-2.50) }
1... Rb8
2. Qc3 f5
3. Na5 Qxc3
4. bxc3 Bxc3 {Forking the rook and the knight. }
5. Bf4 Rb6
6. Bc7 Bxa5
7. Bxb6 Bxb6
*