Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. d4 e6 6. h4 h6 7. Nf3 Nf6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 c5 11. Be3 Qb6 12. O-O-O Nc6 13. dxc5 Bxc5 14. Bxc5
Qxc5 15. Ne4 Nxe4 16. Qxe4 Qxf2 17. g4 Qc5 18. Rhg1 Rd8 19. Rxd8+ Kxd8 20. g5
Ke7 21. gxh6 Rxh6 22. Qh4+ Kf8 23. Qg3 Rxh5 24. Qxg7+ Ke7 25. Qg3 Nb4 26. c3
Qe3+ 27. Kb1 Qd3+ 28. Ka1 Nc2+ 29. Kb1 Na3+ 30. Ka1 Qb1+ 31. Rxb1 *
Position (FEN): 8/pp2kp2/4p3/7r/8/n1P2NQ1/PP6/KR6 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 961
Best move: Nc2#