Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Ne5 5. Nc3 Bc5 6. Nf5 Kf8 7. Bf4 Ng6 8.
Bg3 d6 9. Bc4 Be6 10. Bd3 N8e7 11. O-O Qd7 12. Nxe7 Qxe7 13. a3 a6 14. Nd5 Qd7
15. c3 c6 16. Nf4 Bg4 17. Nxg6+ hxg6 18. Qd2 Re8 19. b4 Ba7 20. Bc2 Rh5 21.
Bxd6+ Kg8 22. Qf4 g5 23. Qg3 g6 24. Bd1 Rh4 25. Bxg4 Rxg4 26. Qd3 Rexe4 27.
Rad1 Qe6 28. Kh1 Rh4 29. Bg3 Rh5 30. Qd8+ Kg7 31. Rd6 Qf5 32. Qa8 Be3 33. Rd8
Bf4 34. Rg8+ Kf6 35. Qd8+ Re7 36. Qd4+ Be5 37. Bxe5+ Rxe5 38. Qd6+ Re6 39. Qd8+
Re7 40. Qd4+ Qe5 41. Qd1 *
Position (FEN): 6R1/1p2rp2/p1p2kp1/4q1pr/1P6/P1P5/5PPP/3Q1R1K b - - 7 41
Black to move.
Themes: Kingside Attack Endgame Mate in 1 
Puzzle rating: 643
Best move: Qxh2#