Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bc4 Bg7 6. O-O O-O 7. d3 Bg4 8. Qe1
Nc6 9. a3 Bxf3 10. Rxf3 Nd4 11. Rf2 Ng4 12. Rd2 b5 13. Nxb5 Nxb5 14. Bxb5 a6
15. Bc4 Bd4+ 16. Kh1 Ne3 17. c3 Nxc4 18. dxc4 Bg7 19. Rd5 Rb8 20. b4 cxb4 21.
Rb1 Bxc3 22. Bd2 Bxd2 23. Qxd2 bxa3 24. Ra1 Rb2 25. Qc1 Qb6 26. Rd2 Rb8 27. Rd1
a2 28. c5 dxc5 29. Qc4 Rb1 30. Qxa2 Rb2 31. Qc4 a5 32. h3 Qb4 33. Qd5 c4 34.
Rxa5 c3 35. Rd4 Qb3 36. Qe5 c2 37. Rc5 Rb1+ 38. Kh2 c1=Q 39. Rxc1 Rxc1 40. f5
Qc3 41. Qxb8+ Kg7 42. Qe5+ Kh6 43. fxg6 hxg6 44. h4 Rc2 *
Position (FEN): 8/4pp2/6pk/4Q3/3RP2P/2q5/2r3PK/8 w - - 1 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1691
Best move: Qh8#