Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 h6 7. b4 Bxf2+ 8. Kxf2
Ng4+ 9. Kf1 O-O 10. h3 Nf6 11. Nbd2 Nh5 12. Kf2 Qf6 13. Rf1 Nf4 14. Re1 Ne7 15.
Nf1 Neg6 16. Bxf4 Nxf4 17. Re3 g5 18. Ke1 g4 19. hxg4 Nxg2+ 20. Ke2 Nxe3 *
Position (FEN): r1b2rk1/ppp2p2/3p1q1p/4p3/PPB1P1P1/2PPnN2/4K3/R2Q1N2 w - - 0 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1421
Best move: Nxe3