Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. d4 Bb6 7. Be3 O-O 8.
Be2 Be6 9. O-O h6 10. e5 Nd5 11. Nxd5 cxd5 12. Qd2 c6 13. Bd3 Qh4 14. h3 Bxd4 *
Position (FEN): r4rk1/pp3pp1/2p1b2p/3pP3/3b3q/3BB2P/PPPQ1PP1/R4RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1440
Best move: Bxd4