Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bg5 Bf5 3. f4 h6 4. Bh4 Nd7 5. a3 Ngf6 6. Nc3 e6 7. e3 c5 8. b3 Qa5
9. Qd2 cxd4 10. exd4 Rc8 11. Nge2 Bb4 12. Kf2 Bxc3 13. Nxc3 Rxc3 14. Qe2 Rxc2
15. Qxc2 Bxc2 16. Rc1 Qd2+ 17. Be2 O-O 18. Rhe1 Ne4+ 19. Kg1 Ndf6 20. Bxf6 gxf6
21. Bf3 Bxb3 22. Rb1 Bc4 23. Red1 Qxf4 24. Rxb7 Qe3+ 25. Kh1 Nf2+ 26. Kg1 Nh3+
27. Kh1 Qg1+ 28. Rxg1 *
Position (FEN): 5rk1/pR3p2/4pp1p/3p4/2bP4/P4B1n/6PP/6RK b - - 0 28
Black to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 952
Best move: Nf2#