Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Bg4 7. O-O Nc6 8. d5
Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. f4 Ned7 12. Bd3 cxd5 13. cxd5 Qa5 14. Bd2 Rfc8
15. Qe2 a6 16. Rac1 Qd8 17. a3 b5 18. b4 Nb6 19. Nb1 Rxc1 20. Rxc1 Rc8 21. Qd1
Nc4 22. Bxc4 bxc4 23. Qe2 Qb6+ 24. Be3 Qb5 25. Bd4 a5 26. Nc3 Qa6 27. b5 Qa8
28. a4 e6 29. Qe3 exd5 30. Bxf6 Bxf6 31. Nxd5 Bd8 32. Kf1 Qb7 33. Qd4 Qd7 34.
Rxc4 Rxc4 35. Qxc4 h5 36. h3 Qe6 37. Ne3 Qf6 38. f5 Bb6 39. Nd5 Qa1+ 40. Ke2
Qb2+ 41. Kf3 *
Position (FEN): 6k1/5p2/1b1p2p1/pP1N1P1p/P1Q1P3/5K1P/1q4P1/8 b - - 6 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1156
Best move: Qf2#