Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. Bc4 Bg7 7. O-O e6 8.
Bf4 a6 9. Bd6 Nge7 10. b4 O-O 11. e5 Re8 12. b5 Na5 13. b6 Nxc4 14. Bc7 Nxb6
15. Bxd8 Rxd8 16. Rb1 Ned5 17. Ne4 Rf8 18. Nf6+ Kh8 19. Ng5 Nc4 20. Nxd5 exd5
21. Qxd5 Nxe5 22. f4 Nc6 23. Nxf7+ Kg8 24. Nh6+ Kh8 25. Qg8+ Rxg8 *
Position (FEN): r1b3rk/1p1p2bp/p1n3pN/8/5P2/8/P5PP/1R3RK1 w - - 0 26
White to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 879
Best move: Nf7#