Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 O-O 6. e4 d6 7. Bc4 c6 8. Qe2
b5 9. Bd3 Nh7 10. c3 Nd7 11. O-O Nb6 12. e5 d5 13. Nb3 Na4 14. Rfe1 Bg4 15.
Rab1 Qc8 16. h3 Bxf3 17. Qxf3 e6 18. g4 f5 19. exf6 Bxf6 20. Bxf6 Rxf6 21. Qe3
Qf8 22. Rf1 g5 23. f3 Re8 24. Rf2 Qd6 25. Kg2 Nf8 26. Re1 Re7 27. h4 gxh4 28.
f4 Rg7 29. Kh3 Ng6 30. Ref1 Ne7 31. Qe5 Qxe5 32. fxe5 Rxf2 33. Rxf2 h5 34. Kxh4
hxg4 35. Rg2 Nf5+ 36. Bxf5 exf5 37. Kg3 Kf7 38. Rh2 Rg6 39. Rh7+ Ke6 40. Rc7
Nxb2 *
Position (FEN): 8/p1R5/2p1k1r1/1p1pPp2/3P2p1/1NP3K1/Pn6/8 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 961
Best move: Nc5#