Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. O-O cxd4 6. Nxd4 Bc5 7. c4 Nc6 8.
Nxc6 bxc6 9. Nc3 O-O 10. Bg5 Be7 11. cxd5 cxd5 12. e4 Bb7 13. exd5 Bxd5 14.
Nxd5 Nxd5 15. Bxe7 Qxe7 16. f4 Rfd8 17. Qe2 Rab8 18. b3 Qf6 19. Rad1 Nc3 20.
Rxd8+ Rxd8 21. Qa6 Qd4+ 22. Kh1 h6 23. a4 Rd6 24. Qc8+ Kh7 25. f5 Nd1 26. fxe6
Nf2+ 27. Kg1 Nh3+ 28. Kh1 Qg1+ 29. Rxg1 *
Position (FEN): 2Q5/p4ppk/3rP2p/8/P7/1P4Pn/6BP/6RK b - - 0 29
Black to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 866
Best move: Nf2#