Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Nxa6 6. Nc3 e6 7. e4 exd5 8.
exd5 d6 9. Bb5+ Bd7 10. Qe2+ Qe7 11. Bxd7+ Nxd7 12. Nf3 Qxe2+ 13. Nxe2 Be7 14.
O-O O-O 15. Re1 Nb6 16. Nc3 Bf6 17. Bf4 Rfd8 18. Ne4 Be7 19. Nxc5 Nxc5 20. Rxe7
Nxd5 21. Bxd6 Rxd6 22. Re5 f6 23. Re2 Nf4 24. Rc2 Ne4 25. g3 Ng6 26. a4 Rda6
27. b3 Rb8 28. Rb2 Rb4 29. Ne1 Nc5 30. Ra3 Raxa4 31. bxa4 Rxb2 32. Kg2 Ne5 33.
a5 Rb7 34. f4 Ned7 35. Nf3 Ra7 36. Nd4 Nb8 37. Nb5 Ra6 38. Nc7 Ra7 39. Nb5 Rb7
40. Nd6 Rb2+ 41. Kh3 Nba6 42. Nf5 g6 43. Ne7+ Kf7 44. Nd5 Ke6 45. Ne3 Rb4 46.
Ng4 h5 47. Re3+ Kf5 *
Position (FEN): 8/8/n4pp1/P1n2k1p/1r3PN1/4R1PK/7P/8 w - - 2 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1025
Best move: Nh6#