Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Nc3 d6 8. exd6
Bxd6 9. Be3 O-O 10. Bd3 h6 11. O-O a6 12. Nxd5 exd5 13. Rc1 Bg4 14. Bb1 Qf6 15.
Qd3 g6 16. Bxh6 Bxf3 17. Qxf3 Qh4 18. Qh3 Qxh3 19. gxh3 Nxd4 20. Bxf8 Bxf8 21.
Rfd1 Ne2+ 22. Kf1 Nxc1 23. Rxc1 d4 24. Ke2 Bd6 25. Rd1 Re8+ 26. Kf3 Bc5 27. a3
Kg7 28. h4 Rh8 29. Kg4 f5+ 30. Kg3 Bd6+ 31. Kh3 Be5 32. Rg1 Kf7 33. Bd3 b5 34.
b3 Bf6 35. Kg2 Bxh4 36. f3 Bg5 37. Kg3 Be3 38. Ra1 Kf6 39. a4 g5 40. axb5 axb5
41. Ra6+ Ke5 42. Ra5 Bf4+ 43. Kg2 Rxh2+ 44. Kg1 Rd2 45. Rxb5+ Kd6 46. Bxf5 Be3+
47. Kh1 d3 48. Be4 Bc5 49. b4 Rd1+ 50. Kg2 Rg1+ 51. Kh3 d2 52. bxc5+ Ke5 53.
c6+ Kf4 54. Rf5+ Ke3 55. c7 d1=Q 56. c8=Q Rh1+ 57. Kg4 *
Position (FEN): 2Q5/8/8/5Rp1/4B1K1/4kP2/8/3q3r b - - 2 57
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1178
Best move: Qg1#