Chess puzzle (Checkmate)
Moves: 1. b4 e5 2. a3 d6 3. Bb2 Be7 4. e3 Nf6 5. d4 exd4 6. Bxd4 Nc6 7. Bb5 a6 8.
Bxc6+ bxc6 9. Nf3 O-O 10. O-O Bg4 11. h3 Bh5 12. g4 Nxg4 13. hxg4 Bxg4 14. Bxg7
Kxg7 15. Qd4+ Bf6 16. Qxg4+ Kh8 17. Kh2 Bxa1 18. Rg1 Rg8 19. Qe4 Rxg1 20. Kxg1
Bg7 21. Qxc6 Qc8 22. Nh2 Rb8 23. f3 Rb5 24. Kf2 Rh5 25. Ng4 Qd8 26. Ke2 a5 27.
Nd2 axb4 28. axb4 f5 29. Nf2 Rh2 30. Nf1 Rg2 31. f4 d5 32. c4 Rg6 33. Qb5 dxc4
34. Qxc4 Rb6 35. Ng3 Qd7 36. Nd3 Rc6 37. Nc5 Qc8 38. Qf7 Rf6 39. Qe7 Qg8 40.
Qxc7 Qc4+ 41. Kf3 Qxb4 42. Nh5 Qb6 *
Position (FEN): 7k/2Q3bp/1q3r2/2N2p1N/5P2/4PK2/8/8 w - - 2 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1503
Best move: Qxg7#