Chess puzzle (Crushing)
Moves: 1. d3 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. Nbd2 O-O 6. g3 c5 7. Bg2 Nc6 8. O-O
Bf5 9. Re1 d4 10. e4 dxe3 11. fxe3 Be6 12. Ng5 Bg4 13. Qc1 Qd7 14. Nde4 h6 15.
Nxc5 Qc7 16. Nge4 b6 17. Nxf6+ exf6 18. Ne4 Ne5 19. Nf2 Nf3+ 20. Kf1 *
Position (FEN): r4rk1/p1q2pb1/1p3ppp/8/6b1/1P1PPnP1/PBP2NBP/R1Q1RK2 b - - 5 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1351
Best move: Nxh2+