Chess puzzle (Crushing)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Ne2 d6 5. Nbc3 c6 6. a3 Ng4 7. d4 exd4 8. Nxd4
Qf6 9. Be3 Nxe3 10. fxe3 O-O 11. Qf3 Bxd4 12. Qxf6 *
Position (FEN): rnb2rk1/pp3ppp/2pp1Q2/8/2BbP3/P1N1P3/1PP3PP/R3K2R b KQ - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1029
Best move: Bxf6