Chess puzzle (Crushing)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 e6 5. Nf3 Qc5 6. d4 Qd6 7. O-O Nf6 8.
Bg5 Be7 9. Bxf6 Bxf6 10. Ne4 Qb6 11. Nxf6+ gxf6 12. b3 Bd7 13. c4 Qd6 14. a4
Nc6 15. c5 Qe7 16. Bb5 O-O-O 17. a5 a6 18. Bxc6 Bxc6 19. b4 Bb5 20. Re1 e5 21.
Nh4 Rxd4 *
Position (FEN): 2k4r/1pp1qp1p/p4p2/PbP1p3/1P1r3N/8/5PPP/R2QR1K1 w - - 0 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1486
Best move: Qxd4