Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O h6 7. h3 c6 8. Be3
Qc7 9. a4 Nf8 10. d5 g5 11. dxc6 bxc6 12. g4 Be6 13. Nd2 Bxc4 14. Nxc4 Ne6 15.
f3 Nf4 16. Bxf4 gxf4 17. b4 Rd8 18. Qe2 d5 19. Nd2 Bxb4 20. Nd1 Bxd2 21. Qxd2
dxe4 22. Qc3 Nd5 23. Qc5 exf3 24. Rxf3 Qb6 25. Qxb6 axb6 26. a5 Ra8 27. Rfa3
bxa5 28. Rxa5 Rxa5 29. Rxa5 O-O 30. Rc5 Rc8 31. c4 Nb4 32. Rxe5 Rd8 33. Nf2 Rd4
34. c5 Rc4 35. Ne4 Nd5 36. Kf2 Rc2+ 37. Kf3 Kg7 38. Rf5 Ra2 39. h4 Ra3+ 40. Kf2
Re3 41. Nd6 Rh3 42. Rxf7+ Kg6 43. h5+ Kg5 44. Rg7+ Kh4 *
Position (FEN): 8/6R1/2pN3p/2Pn3P/5pPk/7r/5K2/8 w - - 3 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 671
Best move: Nf5#