Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Bg4 6. h3 Bh5 7. Nbd2 Be7 8. c3
O-O 9. Qc2 a6 10. Ba4 d5 11. exd5 Nxd5 12. g4 Bg6 13. Bxc6 bxc6 14. Nxe5 Nf4
15. Nxg6 fxg6 16. Ne4 Nxh3+ 17. Kh2 Rf3 18. Ng3 Bd6 19. Kg2 Bxg3 20. fxg3 Rxf1
21. Kxf1 Qf6+ 22. Kg2 Ng5 23. Bxg5 Qxg5 24. Qb3+ Kh8 25. Rf1 Qxg4 26. Qf7 h5
27. Qxc7 Qe2+ 28. Rf2 Qxd3 29. Qxc6 Rd8 30. Qc5 Qe4+ 31. Kh2 h4 32. gxh4 Qxh4+
33. Kg2 Qe4+ 34. Kg3 Rd3+ 35. Kh2 Qh4+ 36. Kg2 Rg3+ 37. Kf1 Qh1+ 38. Ke2 Qe4+
39. Kd2 Rd3+ 40. Kc1 Qe1+ 41. Kc2 *
Position (FEN): 7k/6p1/p5p1/2Q5/8/2Pr4/PPK2R2/4q3 b - - 17 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1103
Best move: Qd1#