Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nc2 Bc5 6. Be3 Bxe3 7. Nxe3 b6 8.
Nc3 Bb7 9. Ned5 Bxd5 10. Nxd5 Nc6 11. a3 a6 12. e4 Nd4 13. Bd3 Ne7 14. O-O Nxd5
15. cxd5 Qg5 16. Rc1 O-O 17. Rc7 d6 18. f3 Qe3+ 19. Kh1 Qf4 20. Rd7 Rfd8 21.
Rb7 b5 22. Rb6 Qg5 23. Rb7 h5 24. b3 h4 25. h3 f5 26. b4 f4 27. Rb6 Qe7 28. a4
Qd7 29. a5 g5 30. Kh2 Rdb8 31. Rf2 Rxb6 32. axb6 Qb7 33. Qg1 Qxb6 34. Rf1 Qc7
35. Rc1 Qd7 36. Rc3 Rc8 37. Qc1 Rxc3 38. Qxc3 Kf7 39. Qa3 Qc8 40. Qa5 Kf6 41.
Qb6 Qc3 42. Qxd6+ Kf7 43. Qd7+ Kg6 44. Qe8+ Kf6 45. Qf8+ Kg6 46. Qg8+ Kh5 *
Position (FEN): 6Q1/8/p7/1p1Pp1pk/1P1nPp1p/2qB1P1P/6PK/8 w - - 9 47
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1535
Best move: Qh7#