Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 O-O 8.
Be2 Nd7 9. O-O f5 10. exf5 Rxf5 11. Nd2 Nc5 12. Bf3 Nxd3 13. Be4 Nc5 14. Bxf5
Bxf5 15. Qf3 Qd7 16. h3 Rf8 17. Qh5 Bg6 18. Qg4 Bf5 19. Qg3 b6 20. f3 Ne7 21.
Ne4 Bxe4 22. fxe4 Rxf1+ 23. Kxf1 Nxe4 24. Qf3 Nf5 25. g4 Nfg3+ 26. Kg2 Qa4 27.
Be3 Qc2+ 28. Bf2 Ne2 29. Rf1 Nf4+ 30. Kh1 h6 31. Be3 Ng5 32. Qa8+ Kh7 33. Bxf4
exf4 34. Qg2 Qxc3 35. Rxf4 Qc1+ 36. Rf1 Qxc4 37. h4 Ne6 38. Qf3 d5 39. Qf5+ g6
40. Qf7+ Ng7 41. Re1 Qxg4 42. Re7 Qxh4+ 43. Kg2 Qd4 44. Rxc7 Qb2+ 45. Kg1 Qxa3
*
Position (FEN): 8/p1R2Qnk/1p4pp/3p4/8/q7/8/6K1 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 699
Best move: Qxg7#