Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 e6 3. f4 a6 4. d3 d5 5. Nf3 d4 6. Ne2 Nc6 7. c3 Nf6 8. e5 Ng4
9. h3 Nh6 10. g4 Be7 11. Bg2 Bh4+ 12. Nxh4 Qxh4+ 13. Kf1 O-O 14. Qb3 Rd8 15.
Qb6 dxc3 16. Nxc3 Rxd3 17. Bxc6 bxc6 18. Qxc6 Bb7 19. Qxb7 Rad8 20. Qg2 Rg3 21.
Qe4 g6 22. Qe1 *
Position (FEN): 3r2k1/5p1p/p3p1pn/2p1P3/5PPq/2N3rP/PP6/R1B1QK1R b - - 1 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 2233
Best move: Nxg4