Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nf6 5. e4 e6 6. e5 Nd5 7. Bxc4 Bb4 8. Ne2
O-O 9. O-O c6 10. Ne4 b5 11. axb5 cxb5 12. Bxb5 Qb6 13. Bc4 Bb7 14. Bd3 a5 15.
Be3 Nd7 16. N2c3 Nxc3 17. bxc3 Be7 18. d5 Bc5 19. Rb1 Qa7 20. Nxc5 Nxc5 21. Qh5
g6 22. Qh4 Bxd5 23. Qf6 Nd7 24. Qh4 Qc7 25. Bh6 Rfb8 26. Rbc1 Qxe5 27. c4 Bxg2
28. Kxg2 Qc5 29. Rc2 f6 30. Be4 Ra6 31. Be3 Qe5 32. f3 f5 33. Bf4 Qc5 34. Bxb8
Nxb8 35. Qd8+ Kg7 36. Qxb8 fxe4 37. Qb7+ Kh6 38. Qxa6 Qg5+ 39. Kf2 e3+ 40. Ke2
Qg2+ 41. Kd1 *
Position (FEN): 8/7p/Q3p1pk/p7/2P5/4pP2/2R3qP/3K1R2 b - - 3 41
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 1278
Best move: Qxf1#