Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. d3 e6 7. Bf4 Bb4+
8. c3 Ba5 9. b4 Bb6 10. Nf3 Ngf6 11. h3 O-O 12. O-O Bc7 13. Bxc7 Qxc7 14. a4 h6
15. g4 Ne5 16. Nxe5 Qxe5 17. Re1 Qg5 18. Qd2 Qh4 19. Kg2 Nh7 20. f4 f5 21. Qf2
Qe7 22. Nd2 fxg4 23. hxg4 Qd6 24. Re5 Rac8 25. Rc1 g5 26. Rce1 Rxf4 27. Qxa7
Rxg4+ 28. Kh3 Rh4+ 29. Kg3 Nf6 30. Nf3 Nh5+ 31. Kf2 Rf4 32. Rxe6 Rxf3+ 33. Kxf3
Rf8+ 34. Kg4 Nf6+ 35. Kh3 g4+ 36. Kg2 Qf4 37. Rf1 Qd2+ 38. Rf2 Qxc3 39. Qxb7 g3
40. Rf3 Qd2+ 41. Kh3 *
Position (FEN): 5rk1/1Q6/4Rn1p/3p4/PP6/3P1RpK/3q4/8 b - - 3 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 731
Best move: Qh2#