Tactic 0219

[Event "ICC Blitz"]
[White "jbennett"]
[Black "yachikoham"]
[Result "*"]
[Annotator "JB"]
[SetUp "1"]
[FEN "r4rk1/1p4b1/p2p3p/2pPnpq1/2P5/2N4P/PP2BQP1/2R2RK1 b - - 0 20"]

{Black to move, white just played Qf2. }
{Second best is Nxc4 (-2.70), best is Nd3 (-3.34). }
{Also good are Ng4 (-1.96) and Ng6 (-1.34), but Nd3 is best. }
1... Nd3 {Threatens Bd4, winning the queen. }
2. h4 Qe7
3. Qg3 {Now the queen is safe, }
3... Nxc1 {but black wins the exchange. }
4. Rxc1 f4
5. Qe1 Qe3+
6. Kh1 Rae8
*