Chess puzzle (Checkmate)
Moves: 1. d3 e5 2. c3 d5 3. Nd2 c5 4. h3 Nc6 5. Qa4 Bd7 6. Qb3 Qc7 7. Qxd5 Nf6 8. Qb3
a6 9. g4 h6 10. Bg2 Rb8 11. Nf1 b5 12. Ng3 Be7 13. Nf3 b4 14. Qc2 a5 15. g5
hxg5 16. Bxg5 Be6 17. Bxf6 gxf6 18. h4 f5 19. e4 f4 20. Nf5 Qd7 21. Ng7+ Kf8
22. Nxe6+ Qxe6 23. Bh3 Qd6 24. Rd1 Bxh4 25. Nxh4 Rxh4 26. Ke2 f3+ 27. Kxf3 Qf6+
28. Ke2 c4 29. dxc4 bxc3 30. bxc3 Rf4 31. Bf5 Ne7 32. c5 Nxf5 33. exf5 Rxf5 34.
Ke1 a4 35. Rd6 Qg5 36. c6 Kg7 37. Kf1 Qf4 38. Rg1+ Kf8 39. c4 Rb1+ 40. Qxb1 *
Position (FEN): 5k2/5p2/2PR4/4pr2/p1P2q2/8/P4P2/1Q3KR1 b - - 0 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1024
Best move: Qxf2#