Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 Bb4 7. Be2 Bxc3+ 8.
bxc3 a5 9. Qb1 Ra6 10. d4 Rb6 11. Qd1 d6 12. d5 Ne7 13. Rb1 Rxb1 14. Qxb1 b6
15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. Qb5+ Kc8 18. Qa6+ Kb8 19. O-O g5 20. Rb1 Nc8
21. Qxa5 g4 22. Nd2 h5 23. Nc4 h4 24. Nxb6 cxb6 25. Rxb6+ Nxb6 26. Qxb6+ Kc8
27. a4 g3 28. f3 gxh2+ 29. Kxh2 Qf4+ 30. Kg1 h3 31. Qc6+ Kd8 32. Qxd6+ Ke8 33.
Qb8+ Ke7 34. Qxh8 hxg2 35. Kxg2 Qd2+ 36. Kg3 Qf4+ 37. Kf2 Qd2+ 38. Kf1 Qc1+ 39.
Kg2 Qxc2+ 40. Kg3 Qxc3 41. Qh4+ f6 42. Qh7+ Kd6 43. Qf7 Qe1+ 44. Kg4 Qg1+ 45.
Kf5 *
Position (FEN): 8/5Q2/3k1p2/3PpK2/P3P3/5P2/8/6q1 b - - 7 45
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 984
Best move: Qg5#