Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. Bd3 Bd6 6. Nf3 Bxf4 7. exf4 Qd6 8.
Ne5 O-O 9. g4 Nfd7 10. g5 c5 11. Qh5 g6 12. Bxg6 fxg6 13. Nxg6 Rf7 14. Ne5 Nxe5
15. dxe5 Qf8 16. O-O-O Rg7 17. Ne2 Qf7 18. Qh4 Nc6 19. Ng3 Bd7 20. Nh5 Nd4 21.
Nf6+ Kh8 22. Rd3 Bb5 23. Rh3 Qg6 24. Kb1 Qxc2+ 25. Ka1 Bd3 26. Qg3 Qb1+ 27.
Rxb1 *
Position (FEN): r6k/1p4rp/p3pN2/2ppP1P1/3n1P2/3b2QR/PP3P1P/KR6 b - - 0 27
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 912
Best move: Nc2#