Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d3 d6 3. h3 e6 4. Nf3 Nc6 5. c3 Nf6 6. Nh2 Qc7 7. Qf3 Ne5 8. Qg3
Bd7 9. Be2 a6 10. O-O h6 11. f4 Ng6 12. Be3 b5 13. Nd2 Rc8 14. Bf3 c4 15. d4
Ne7 16. e5 Nh7 17. Rac1 Nf5 18. Qf2 Nxe3 19. Qxe3 Be7 20. b4 Nf8 21. Be4 Nh7
22. f5 dxe5 23. fxe6 Bxe6 24. Bxh7 Rxh7 25. dxe5 a5 26. a3 axb4 27. axb4 Ra8
28. Qe4 Ra2 29. Qxh7 Rxd2 30. Rfd1 Qb6+ 31. Kh1 Qf2 32. Rxd2 Qxd2 33. Qc2 Qg5
34. Nf3 Qg3 35. Qe4 g5 36. Rd1 Kf8 37. Qh7 f5 38. exf6 Bxf6 39. Qxh6+ Kf7 40.
Qh7+ Bg7 41. Qh5+ Kf6 42. Nd4 Ke5 43. Nxe6 Kxe6 44. Qg6+ Bf6 45. Qe8+ Kf5 46.
Rd5+ Be5 47. Qf7+ Ke4 48. Rd1 *
Position (FEN): 8/5Q2/8/1p2b1p1/1Pp1k3/2P3qP/6P1/3R3K b - - 9 48
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 799
Best move: Qh2#