Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 a6 6. Ba4 Bg7 7. d3 O-O 8. Bg5
h6 9. Be3 d5 10. Qe2 Kh7 11. Bc5 b5 12. Bb3 Re8 13. Nbd2 f5 14. Bxe7 Nxe7 15.
Rad1 Bb7 16. exd5 Nxd5 17. Bxd5 Qxd5 18. c4 Qc5 19. Nb3 Qb4 20. Qe3 Rad8 21.
Qc5 Qxc5 22. Nxc5 Bc8 23. Rfe1 Kg8 24. cxb5 axb5 25. a3 Bf8 26. b4 Bxc5 27.
bxc5 Rd5 28. d4 e4 29. Ne5 Kg7 30. Nc6 Kf6 31. Nb4 Rdd8 32. d5 f4 33. f3 e3 34.
Re2 g5 35. Kf1 Bf5 36. Rd4 Ra8 37. Ra2 Ra4 38. d6 cxd6 39. Rxd6+ Ke5 *
Position (FEN): 4r3/8/3R3p/1pP1kbp1/rN3p2/P3pP2/R5PP/5K2 w - - 1 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1711
Best move: Nc6#