Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. Bc4 Be7 6. O-O O-O 7. d4 exd4 8.
Nxd4 Nxd4 9. Qxd4 c6 10. Bd3 d5 11. e5 Nd7 12. Bf4 Bc5 13. Qa4 f6 14. e6 Nb6
15. Qb3 Bxe6 16. Rfe1 Qd7 17. Re2 Rfe8 18. Rae1 Re7 19. a4 Rae8 20. a5 Nc8 21.
Na4 Bd6 22. Bxd6 Qxd6 23. Qc3 Bd7 24. Rxe7 Rxe7 25. Rxe7 Qxe7 26. Nc5 b6 27.
Nxd7 Qxd7 28. Ba6 Nd6 29. axb6 axb6 30. Bf1 c5 31. Qb3 Qb7 32. Ba6 c4 33. Qa3
Qc7 34. b3 b5 35. bxc4 dxc4 36. c3 Qb6 37. g3 Kf7 38. Kg2 g5 39. g4 Kg6 40. Qa2
h5 41. Qc2+ Kh6 42. gxh5 Kxh5 *
Position (FEN): 8/8/Bq1n1p2/1p4pk/2p5/2P4P/2Q2PK1/8 w - - 0 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1187
Best move: Qh7#