Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. c3 e6 7. Re1 Be7 8. Bc2
O-O 9. d3 Qc7 10. Nbd2 b5 11. Nf1 Bb7 12. Ng3 Rac8 13. Bf4 Ne5 14. Qe2 Rfd8 15.
Rad1 h6 16. Bb1 Ng6 17. Bc1 d5 18. e5 Nd7 19. d4 Ndf8 20. Nh5 b4 21. Bd2 bxc3
22. bxc3 cxd4 23. cxd4 Qb6 24. Qe3 Bb4 25. Bxg6 fxg6 26. Rb1 Bxd2 27. Qxd2 Qc7
28. Nf4 g5 29. Nd3 Bc6 30. h3 Bb5 31. Nc5 Qf7 32. a4 Bc4 33. Rb6 Re8 34. Reb1
Ng6 35. Rb7 Qf5 36. Qe3 Nf4 37. Kh2 g4 38. Nh4 Qg5 39. g3 Nxh3 40. Qxg5 hxg5
41. Ng6 Kh7 42. Ne7 Rf8 43. Nxe6 Rxf2+ 44. Kh1 Be2 45. R7b3 Rb8 46. Nxg5+ Nxg5
47. Rxb8 Bf3+ 48. Kg1 *
Position (FEN): 1R6/4N1pk/p7/3pP1n1/P2P2p1/5bP1/5r2/1R4K1 b - - 2 48
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1374
Best move: Nh3#