Chess puzzle (Checkmate)
Moves: 1. b4 e5 2. Bb2 d6 3. e3 f5 4. c4 Nf6 5. d4 e4 6. d5 g6 7. Nc3 Bg7 8. Qb3 O-O
9. Nge2 Bd7 10. Nd4 Rf7 11. c5 Re7 12. Bc4 Kh8 13. cxd6 cxd6 14. Ne6 Bxe6 15.
dxe6 Nc6 16. Nd5 Nxd5 17. Bxd5 Qb6 18. Bxc6 bxc6 19. O-O d5 20. a4 Rxe6 21. b5
Rb8 22. Bxg7+ Kxg7 23. Qc3+ Kg8 24. Rab1 c5 25. a5 Qc7 26. a6 Reb6 27. g3 Rxb5
28. Rxb5 Rxb5 29. Rc1 Rb6 30. Ra1 Qd6 31. Ra5 d4 32. exd4 cxd4 33. Qc4+ Kg7 34.
Rd5 Qe6 35. Qxd4+ Kh6 36. Qd2+ g5 37. h4 Qg6 38. hxg5+ Qxg5 39. Rd6+ Rxd6 40.
Qxd6+ Kh5 41. Qc7 e3 42. Qxh7+ Kg4 43. Kg2 exf2 *
Position (FEN): 8/p6Q/P7/5pq1/6k1/6P1/5pK1/8 w - - 0 44
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1270
Best move: Qh3#