Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Be7 9. Bd3 O-O 10. O-O f5 11. exf6 Nxf6 12. Nxf6+ Bxf6 13. c3 d5 14. Bc2 e5
15. Be3 Be6 16. Qd2 d4 17. cxd4 exd4 18. Bf4 Kh8 19. Bg3 Bd5 20. Qe2 Qe8 21.
Qd3 Qh5 22. Rfe1 Rfe8 23. Rad1 c5 24. b3 g6 25. Qb5 Bf7 26. Qd7 Kg7 27. Bd3 Kg8
28. Bc4 Rf8 29. Bd6 Rad8 30. Qc7 Bxc4 31. Bxf8 Rxf8 32. bxc4 Bh4 33. g3 Qf3 34.
Rf1 Bf6 35. Qxc5 Kg7 36. Qxa7+ Rf7 37. Qc5 h5 38. Rxd4 h4 39. Rf4 Qc3 40. Qe3
Qb2 41. Qf3 h3 42. a4 g5 43. Rf5 Qa2 44. a5 Qxc4 45. g4 Kg6 46. Qxh3 Rd7 47.
Qh5+ Kg7 48. Rxg5+ Bxg5 49. Qxg5+ Kf8 50. Qf5+ Rf7 51. Qe5 Kg8 52. Qh5 Kg7 53.
Qg5+ Kh7 54. Qd8 Qxg4+ 55. Kh1 Qf3+ 56. Kg1 Rg7+ 57. Qg5 *
Position (FEN): 8/6rk/8/P5Q1/8/5q2/5P1P/5RK1 b - - 5 57
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 744
Best move: Rxg5#