Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Bd3 d5 5. e5 Bg4 6. Nbd2 e6 7. h3 Bxf3 8. Nxf3
Nd7 9. O-O a6 10. b3 c5 11. Re1 Ne7 12. a4 Nc6 13. c3 cxd4 14. cxd4 O-O 15. Ba3
Re8 16. Qd2 Bf8 17. Bxf8 Nxf8 18. a5 Qe7 19. Rec1 Rec8 20. Rc5 Nd7 21. Rcc1 Na7
22. h4 Rxc1+ 23. Rxc1 Nc6 24. h5 Qa3 25. hxg6 hxg6 26. Qh6 Nf8 27. Nh2 Nh7 28.
Ng4 Qf8 29. Qh4 Qg7 30. Nf6+ Nxf6 31. exf6 Qh8 32. Qf4 Rc8 33. g3 Qh3 34. g4
Kh7 35. Bf1 Qh6 36. g5 Qh5 37. Kg2 Rh8 38. Bd3 Kg8 39. Rg1 *
Position (FEN): 6kr/1p3p2/p1n1pPp1/P2p2Pq/3P1Q2/1P1B4/5PK1/6R1 b - - 6 39
Black to move.
Themes:  Endgame Dovetail Mate, Mate in 1 
Puzzle rating: 934
Best move: Qh3#