Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. a4 Nc6 5. O-O Qc7 6. c3 Nf6 7. d3 Na5 8. Ba2
Bd6 9. e5 Bxe5 10. Nxe5 Qxe5 11. Nd2 O-O 12. Nf3 Qc7 13. Re1 b6 14. Bd2 Nc6 15.
Qc1 d5 16. Bf4 Qd7 17. Ne5 Nxe5 18. Bxe5 Ng4 19. Bg3 Bb7 20. h3 Nf6 21. Bb1 Qc6
22. Be5 d4 23. Qg5 Kh8 24. Bxf6 gxf6 25. Qxf6+ Kg8 26. Qg5+ Kh8 27. Re4 Rg8 28.
Qf6+ Rg7 29. Rg4 Rg8 30. Rxg7 Rxg7 31. f3 Qe8 32. Bc2 dxc3 33. bxc3 Qg8 34. g4
Qb8 35. Kg2 Kg8 36. h4 Rg6 37. Qe7 h5 38. d4 Rg7 39. a5 hxg4 40. Kf2 Qh2+ 41.
Ke3 Bxf3 *
Position (FEN): 6k1/4Qpr1/pp2p3/P1p5/3P2pP/2P1Kb2/2B4q/R7 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 825
Best move: Qe8#