Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 Nc6 3. Nc3 d6 4. h3 Nf6 5. Nf3 g6 6. d3 Bg7 7. Nd5 O-O 8. Nxf6+
Bxf6 9. c3 a6 10. a3 b5 11. Bd5 Bb7 12. Bxc6 Bxc6 13. O-O Re8 14. Bg5 Bg7 15.
Nh2 Qb6 16. f4 b4 17. axb4 cxb4+ 18. d4 bxc3 19. bxc3 Bxe4 20. Re1 d5 21. Ng4
Qb2 22. Bh6 Qxc3 23. Bxg7 Kxg7 24. Rc1 Qb2 25. Re2 Qb6 26. Nf2 Bf5 27. g4 Bd7
28. f5 gxf5 29. gxf5 Bxf5 30. Re5 e6 31. Ng4 f6 32. Re2 Bxg4 33. hxg4 a5 34.
Qa4 Rac8 35. Qd7+ Kh8 36. Rxc8 Qxd4+ 37. Rf2 Qd1+ 38. Kh2 Rxc8 39. Qxc8+ Kg7
40. Qxe6 Qd4 41. Rf3 a4 42. Qe7+ Kg6 43. Qe8+ Kg7 44. Re3 Qf4+ 45. Kh3 Qf1+ 46.
Kg3 Qg1+ 47. Kh4 Qf2+ 48. Rg3 Qh2+ 49. Rh3 Qf2+ 50. Kh5 Qf4 51. Qe7+ Kg8 52. g5
*
Position (FEN): 6k1/4Q2p/5p2/3p2PK/p4q2/7R/8/8 b - - 0 52
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 995
Best move: Qxg5#