Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Qe2 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. d4 Be7 6. Nf3 Nf6 7. Bg5 O-O 8.
O-O-O Nd5 9. Bxe7 Nxe7 10. Ne5 Ng6 11. h4 Nc6 12. h5 Ngxe5 13. dxe5 Qg5+ 14.
Rd2 Qxe5 15. Qg4 Qe1+ 16. Rd1 Qxf2 17. Bd3 Qe3+ 18. Kb1 e5 19. Bf5 Bxf5 20.
Qxf5 Qf4 21. Qd7 Rac8 22. Nd5 Qg5 23. h6 Rfd8 24. Qh3 Qxh6 25. Qb3 Qe6 26. c4
Nd4 27. Qxb7 Qg6+ 28. Ka1 Nc2+ 29. Kb1 Na3+ 30. Ka1 Qb1+ 31. Rxb1 *
Position (FEN): 2rr2k1/pQp2ppp/8/3Np3/2P5/n7/PP4P1/KR5R b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 867
Best move: Nc2#