Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. Nc3 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nd7 12. a4 a5 13. e4 Nb4 14. Re1 b6 15.
d5 Bb7 16. dxe6 fxe6 17. Nd4 Nc5 18. Qg4 Bc8 19. Na2 Bd7 20. Nxb4 axb4 21. Re3
Kh8 22. Qg6 Rf6 23. Qh5 Raf8 24. f3 Nb7 25. b3 e5 26. Ne2 Be6 27. Rc1 Bxc4 28.
Rxc4 c5 29. Rd3 Rd8 30. Re3 Rd1+ 31. Kf2 Na5 32. Rc2 Qd7 33. Ng3 Rd2+ 34. Re2
Rxc2 35. Rxc2 Nxb3 36. Nf5 Qd1 37. Re2 Nd4 38. Qe8+ Kh7 39. Ne7 Qxe2+ 40. Kg3
Qe1+ 41. Kh3 h5 42. Qg8+ Kh6 43. Qh8+ Kg5 44. Qxg7+ Rg6 45. Qxg6+ Kf4 *
Position (FEN): 8/4N3/1p4Q1/2p1p2p/Pp1nPk2/5P1K/6PP/4q3 w - - 1 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1611
Best move: Nd5#