Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 cxd4 5. Qxd4 Nc6 6. Qa4 Bd7 7. Qb3 Qc7 8. Bf4
Nge7 9. Bd3 Ng6 10. Bxg6 hxg6 11. O-O Be7 12. Nbd2 O-O 13. a3 a6 14. Rac1 b5
15. h3 Na5 16. Qd3 Nc4 17. Nxc4 bxc4 18. Qc3 Bb5 19. Nd4 Qb6 20. Be3 Bc5 21. b4
cxb3 22. Nxb5 Bxe3 23. fxe3 Qxb5 24. cxb3 Qb7 25. b4 Rac8 26. Qd2 Rc4 27. Rxc4
dxc4 28. Rc1 Rc8 29. Qd4 Qc6 30. Rc3 Qb5 31. Kf2 a5 32. bxa5 Qxa5 33. Rxc4 Rxc4
34. Qxc4 Qxa3 35. Kf3 Qa8+ 36. e4 Qa3+ 37. Kf4 Qb2 38. Qf1 Qd2+ 39. Kg4 f5+ 40.
exf5 gxf5+ 41. Kh4 Qd4+ 42. g4 Qxe5 43. Qf3 Qf6+ 44. g5 Qd4+ 45. Kh5 Kf7 46.
Qb7+ Kg8 47. Kg6 Qd8 48. Qf7+ Kh8 *
Position (FEN): 3q3k/5Qp1/4p1K1/5pP1/8/7P/8/8 w - - 9 49
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 959
Best move: Qxg7#