Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O O-O 6. h3 h6 7. a3 d6 8. d3 a6
9. Nd5 b5 10. Nxf6+ Qxf6 11. Bd5 Bb7 12. Nh2 Rab8 13. Ng4 Qg6 14. Bd2 Nd4 15.
c3 Ne6 16. Bb3 Rbd8 17. Ne3 Nf4 18. Ng4 h5 19. Bxf4 exf4 20. Nh2 d5 21. d4 Bd6
22. e5 Be7 23. Bc2 Qg5 24. Nf3 Qh6 25. Qd3 f6 26. e6 Bc8 27. Nh4 Bxe6 28. Ng6
Rf7 29. Rae1 f3 30. Rxe6 fxg2 31. Rfe1 Bd6 32. Re8+ Rxe8 33. Rxe8+ Kh7 34. Nf8+
Kg8 35. Ne6+ Rf8 36. Nxf8 Bxf8 37. Kxg2 Kf7 38. Re3 Bd6 39. Rg3 Bxg3 40. Qxg3
Kg8 41. Qxc7 Qg5+ 42. Kh2 h4 43. Qd8+ Kf7 44. Qd7+ Kg8 45. Qe6+ Kh8 46. Qxa6
Qf4+ 47. Kg2 g5 48. Qc8+ Kg7 49. Qb7+ Kh6 50. Qxb5 g4 51. Qxd5 gxh3+ 52. Kxh3
Qxf2 53. Qe4 *
Position (FEN): 8/8/5p1k/8/3PQ2p/P1P4K/1PB2q2/8 b - - 1 53
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1066
Best move: Qg3#