Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Qh5 Nc6 3. Bc4 Qe7 4. c3 Nf6 5. Qf3 d6 6. d3 Bg4 7. Qg3 O-O-O 8.
Bg5 Be6 9. Nd2 h6 10. Bxf6 Qxf6 11. Bb5 Bd7 12. Qe3 Kb8 13. Ne2 g5 14. a4 b6
15. b4 g4 16. a5 h5 17. axb6 axb6 18. Nc4 Bh6 19. f4 exf4 20. Qd2 f3 *
Position (FEN): 1k1r3r/2pb1p2/1pnp1q1b/1B5p/1PN1P1p1/2PP1p2/3QN1PP/R3K2R w KQ - 0 21
White to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1626
Best move: Qa2