Chess puzzle (Checkmate)
Moves: 1. Nf3 Nc6 2. d3 e5 3. g3 Nf6 4. Bg2 d5 5. O-O Be6 6. Nbd2 Bd6 7. c4 dxc4 8.
Nxc4 h6 9. Qa4 O-O 10. Nxd6 cxd6 11. Qd1 d5 12. d4 e4 13. Ne5 Nxe5 14. dxe5 Ng4
15. f4 exf3 16. exf3 Nxe5 17. Re1 Nc6 18. b3 Qf6 19. Be3 Rfd8 20. f4 Rac8 21.
Rf1 Qf5 22. Bc1 Nb4 23. Bb2 Nc2 24. Rc1 f6 25. Qd2 Ne3 26. Qxe3 Rxc1 27. Rxc1
b6 28. Re1 Bc8 29. Rd1 Bb7 30. Qe7 Rd7 31. Qe8+ Kh7 32. h4 Qg4 33. Re1 d4 34.
Kh2 Bxg2 35. Kxg2 d3 36. Qe4+ f5 37. Qf3 Qg6 38. Rd1 Qe6 39. Rxd3 Rxd3 40. Qxd3
Qc6+ 41. Kh3 *
Position (FEN): 8/p5pk/1pq4p/5p2/5P1P/1P1Q2PK/PB6/8 b - - 2 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 608
Best move: Qh1#