Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 e6 4. f4 Nf6 5. e3 Bb4 6. Nf3 Ne4 7. Bd2 Nxd2 8. Qxd2
O-O 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 Ba6 12. Qc2 f5 13. O-O Nd7 14. Ng5 Rf6 15.
e4 Bxc3 16. bxc3 h6 17. e5 Rg6 18. Nxe6 Rxe6 19. Bxf5 Re8 20. Bg6 Rf8 21. f5
Qg5 22. Rf3 c5 23. Rg3 Qh4 24. e6 Nf6 25. e7 Rfc8 26. Qb3+ c4 27. Qa3 Bb7 28.
Qd6 Ne4 29. Qe6+ Kh8 30. Re3 Qf2+ 31. Kh1 Qxe3 32. f6 Nf2+ 33. Kg1 Nh3+ 34. Kh1
Qg1+ 35. Rxg1 *
Position (FEN): r1r4k/pb2P1p1/4QPBp/1p6/2pP4/2P4n/P5PP/6RK b - - 0 35
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 891
Best move: Nf2#