Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Be3 Nf6 8.
Bd3 g6 9. O-O Bg7 10. Qd2 O-O 11. Bh6 d6 12. Bxg7 Kxg7 13. f4 Qb6+ 14. Kh1 Qxb2
15. a3 Qb6 16. e5 dxe5 17. fxe5 Nd5 18. Ne4 Bb7 19. Rab1 Qc7 20. Nd6 Rab8 21.
c4 Ne7 22. Qg5 Ng8 23. Rb2 Ba8 24. Rxb8 Qxb8 25. Rb1 Qc7 26. c5 a5 27. Rb6 h6
28. Qf4 Qe7 29. h4 g5 30. Qe4 f5 31. exf6+ Kxf6 32. hxg5+ hxg5 33. Qg6+ Ke5 34.
Nc4+ Kd5 35. Qe4+ Kxc5 36. Qe3+ Kd5 37. Be4+ Kxc4 38. Bd3+ Kd5 39. Qe4+ Kd6 40.
Qd4+ Kc7 41. Ra6 Bb7 42. Ra7 Nf6 43. Ba6 Rb8 44. Bxb7 Rxb7 45. Qe5+ Kb6 *
Position (FEN): 8/Rr2q3/1kp1pn2/p3Q1p1/8/P7/6P1/7K w - - 2 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1523
Best move: Qxa5#