Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Na3 d6 6. Nf3 Nf6 7. Bc4 e6 8. e5
dxe5 9. Qxd8+ Nxd8 10. Nb5 Kd7 11. Nxe5+ Ke7 12. Nc7 Rb8 13. O-O Nd7 14. Bf4
Nxe5 15. Bxe5 f6 16. Bg3 e5 17. Nd5+ Ke8 18. Rfe1 b5 19. Bxb5+ Rxb5 20. Nc7+
Kf7 21. Nxb5 a6 22. Nc7 Bb7 23. Rad1 Ne6 24. Nd5 Bc5 25. b4 Ba7 26. a4 h5 27.
h4 g5 28. hxg5 Nxg5 29. Nc7 Ke7 30. Nd5+ Kf7 31. c4 h4 32. Bh2 h3 33. Ne3 hxg2
34. Rd7+ Ke6 35. Rxb7 Nf3+ 36. Kxg2 Nxe1+ 37. Kf1 Bxe3 38. fxe3 Nf3 39. Rb6+
Kf5 40. Bg3 Nd2+ 41. Ke2 Nxc4 42. Rxa6 Rh3 43. Bf2 Rh2 44. b5 Rh1 45. Kd3 Nb2+
46. Kc2 Nd1 47. b6 Nxf2 48. b7 Rh8 49. Ra8 Rh2 50. b8=Q Ne4+ 51. Kd3 Rd2+ 52.
Kc4 Rc2+ 53. Kd5 *
Position (FEN): RQ6/8/5p2/3Kpk2/P3n3/4P3/2r5/8 b - - 6 53
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1478
Best move: Rc5#