Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be6 5. Bb5 Nf6 6. Nc3 Be7 7. d4 exd4 8.
Nxd4 Bd7 9. Nf5 O-O 10. Nxe7+ Qxe7 11. f3 a6 12. Bd3 Rae8 13. O-O Nd4 14. Be3
Nf5 15. Bg5 Ng3 16. Rf2 h6 17. Bf4 Ngh5 18. Bd2 Bc6 19. a3 Nh7 20. g4 N5f6 21.
h4 Nd7 22. g5 hxg5 23. hxg5 Nxg5 24. Rg2 f6 25. Bc4+ Rf7 26. Bxf7+ Kxf7 27.
Bxg5 fxg5 28. Nd5 Bxd5 29. Qxd5+ Qe6 30. Qxg5 Rg8 31. Rd1 b5 32. Rd5 Nf6 33.
Qg6+ Ke7 34. Rd1 Qc4 35. c3 Qc5+ 36. Kf1 Qe3 37. Qg3 g5 38. Qf2 Qf4 39. Qe2 g4
40. Rf2 g3 41. Rg2 Qh4 42. Ke1 Qf4 43. Qd2 Qxf3 44. Qe2 Qxe4 45. Qxe4+ Nxe4 46.
Rd3 Ke6 47. Re3 d5 48. b3 c6 49. c4 bxc4 50. bxc4 Rh8 51. cxd5+ cxd5 52. Rgxg3
Rh1+ 53. Ke2 Rh2+ 54. Kd3 *
Position (FEN): 8/8/p3k3/3p4/4n3/P2KR1R1/7r/8 b - - 4 54
Black to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 584
Best move: Rd2#