Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nf6 6. Bb5 O-O 7. O-O Re8 8.
c4 Nxe4 9. Bxc6 bxc6 10. Qd4 Nf6 11. Nxe5 d6 12. Nxc6 Qd7 13. Nb4 c5 14. Qc3
cxb4 15. Qxb4 Bb7 16. Bf4 d5 17. Rad1 Rad8 18. cxd5 Bxd5 19. c4 Qc6 20. cxd5
Nxd5 21. Qd4 Nxf4 22. Qxf4 Rxd1 23. Rxd1 h6 24. h3 Qc2 25. Rd2 Qc1+ 26. Kh2 g5
27. Qa4 Qxd2 28. Qxe8+ Kg7 29. Qe5+ f6 30. Qe7+ Kg6 31. Qe4+ Kg7 32. b4 Qxf2
33. a4 Kf7 34. b5 Qb6 35. Qd5+ Kg6 36. a5 Qxa5 37. h4 a6 38. g3 Qxb5 39. Qg8+
Kf5 40. Qh7+ Kg4 41. Qe4+ Kh5 42. Kh3 g4+ *
Position (FEN): 8/8/p4p1p/1q5k/4Q1pP/6PK/8/8 w - - 0 43
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 553
Best move: Qxg4#