Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Qd5 Bb4+ 6. Nc3 Qe7 7. Bg5 Bxc3+
8. bxc3 Qa3 9. Bd2 Qe7 10. Bg5 Qa3 11. Rc1 O-O 12. h3 Nh6 13. Bxh6 gxh6 14. Qd2
d6 15. exd6 Qxd6 16. e3 Qg6 17. Bd3 Qf6 18. O-O Bxh3 19. gxh3 Qxf3 20. Kh2 Kh8
21. Rg1 Ne5 22. Rg3 Qh5 23. Rcg1 Nf3+ 24. Rxf3 Qxf3 25. Rg3 Qh5 26. Be4 Rad8
27. Qb2 Qe5 28. f3 Rg8 29. Qf2 Qxc3 30. Rxg8+ Rxg8 31. Bxb7 Qxc4 32. Be4 Qe6
33. a4 Qd6+ 34. Kh1 Rg3 35. f4 Rxh3+ 36. Kg2 Rh5 37. Qb2+ f6 38. Qb8+ Kg7 39.
Qe8 Qd2+ 40. Kf3 Rh3+ 41. Kg4 Qe2+ 42. Kxh3 Qxe3+ 43. Kg4 h5+ 44. Kxh5 *
Position (FEN): 4Q3/p1p3kp/5p2/7K/P3BP2/4q3/8/8 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 882
Best move: Qh3#