Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Be3 Nf6 5. Nc3 O-O 6. Qd2 Nc6 7. a3 e5 8. d5
Ne7 9. Bh6 Ng4 10. Bxg7 Kxg7 11. h4 h5 12. Be2 f5 13. Nh2 fxe4 14. Nxg4 Bxg4
15. Bxg4 hxg4 16. Nxe4 Nf5 17. h5 Rh8 18. O-O-O gxh5 19. Ng5 Kg6 20. Ne6 Qe7
21. f4 gxf3 22. gxf3 Rag8 23. Rdg1+ Kf6 24. Rxg8 Rxg8 25. Kb1 h4 26. f4 c6 27.
c4 b5 28. cxb5 cxd5 29. fxe5+ dxe5 30. Nf4 exf4 31. Qc3+ Qe5 32. Qc6+ Qd6 33.
Qc3+ d4 34. Qb3 Rg3 35. Qa4 Qb6 36. Rc1 Kg5 37. Rc6 Qb7 38. Qc4 h3 39. Qg8+ Kh5
40. Qe6 Rg5 41. Qe2+ Kh4 42. Qf2+ Kg4 43. Qe2+ f3 44. Qe4+ Kg3 45. Qe5+ Kg2 46.
Rc2+ f2 47. Qf4 Rg3 48. Qxf2+ Kh1 49. Rc1+ Rg1 *
Position (FEN): 8/pq6/8/1P3n2/3p4/P6p/1P3Q2/1KR3rk w - - 3 50
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 549
Best move: Qxg1#