Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Bc5 3. Qh5 Qe7 4. Nc3 Nf6 5. Qf3 Nc6 6. Nd5 Nxd5 7. Bxd5 Nd4 8.
Qd1 c6 9. Bb3 O-O 10. c3 Ne6 11. d3 d6 12. Nf3 b5 13. a4 b4 14. O-O a5 15. Bd2
Ba6 16. cxb4 axb4 17. Be3 Bxe3 18. fxe3 c5 19. Nd2 Bxd3 20. Rf2 Ng5 21. Nf3
Nxf3+ 22. Rxf3 Bxe4 23. Rg3 Bg6 24. Qf3 Ra7 25. Rd1 Rc8 26. Qg4 Rac7 27. Bc2 c4
28. Bf5 Ra8 29. h4 Qf6 30. Rf1 Bxf5 31. Rxf5 Qg6 32. Rg5 Qb1+ 33. Kh2 g6 34. h5
Qxb2 35. hxg6 hxg6 36. Rxg6+ fxg6 37. Qxg6+ Kf8 38. Qf6+ Ke8 39. Rg8+ Kd7 40.
Rxa8 Qc3 41. Qd8+ Kc6 42. Ra6+ Kb7 *
Position (FEN): 3Q4/1kr5/R2p4/4p3/Ppp5/2q1P3/6PK/8 w - - 5 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1055
Best move: Qa8#