Chess puzzle (Crushing)
Moves: 1. e4 e6 2. f3 d5 3. exd5 exd5 4. Qe2+ Be7 5. h3 Nf6 6. d4 O-O 7. Be3 Re8 8.
Nc3 c6 9. O-O-O Nfd7 10. Qd3 Bg5 11. Bxg5 Qxg5+ 12. Qd2 Qxd2+ 13. Rxd2 Re1+ 14.
Rd1 Rxd1+ 15. Kxd1 Nf6 16. Bd3 Be6 17. Nge2 Nbd7 18. Nf4 Re8 19. Nxe6 Rxe6 20.
Bf5 Re7 21. Bxd7 Nxd7 22. Re1 Rxe1+ 23. Kxe1 Nf6 24. Ke2 Kf8 25. g4 h6 26. a4
Ke7 27. b4 b6 28. Ke3 Kd6 29. Ne2 g5 30. f4 gxf4+ 31. Kxf4 Ne4 32. Ng3 Nc3 33.
a5 bxa5 34. bxa5 Nb5 35. Nf5+ Ke6 36. Nxh6 Nxd4 37. Nxf7 *
Position (FEN): 8/p4N2/2p1k3/P2p4/3n1KP1/7P/2P5/8 b - - 0 37
Black to move.
Themes: Hanging Piece Endgame, Knight Endgame  
Puzzle rating: 1123
Best move: Kxf7