Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2
Nbd7 9. Be2 b5 10. O-O Bb7 11. a3 O-O 12. Rfd1 Rc8 13. Kh1 Qc7 14. Rac1 h5 15.
a4 b4 16. Na2 a5 17. c3 bxc3 18. Nxc3 Qb8 19. Ncb5 h4 20. Qxa5 h3 21. Qa7 hxg2+
22. Kxg2 Qxa7 23. Nxa7 Rxc1 24. Rxc1 Ra8 25. Ndb5 Ne5 26. Rc7 Ba6 27. Rxe7 Kf8
28. Rc7 d5 29. f4 Nc4 30. Bc5+ Kg8 31. e5 Ne4 32. b3 Nxc5 33. Rxc5 Na5 34. b4
Nb3 35. Rc3 Nd2 36. Nc6 Ne4 37. Re3 Bxb5 38. axb5 Bh6 39. b6 Bxf4 40. b7 Re8
41. Ra3 Bxe5 42. Nxe5 Kg7 43. Ra8 Rxe5 44. b8=Q Kf6 45. Qh8+ Kf5 46. Bg4+ Kf4
47. Ra1 Rg5 48. Rf1+ Ke3 49. Qh3+ Kd4 50. Qf3 f5 51. Rd1+ Ke5 52. Qd3 Rxg4+ 53.
Kh1 *
Position (FEN): 8/8/6p1/3pkp2/1P2n1r1/3Q4/7P/3R3K b - - 1 53
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 832
Best move: Nf2#