Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 c6 3. d4 Qe7 4. Nf3 d6 5. Bc4 h6 6. h3 Nf6 7. O-O Qc7 8. a4 g5
9. Nxg5 hxg5 10. Bxg5 Be7 11. Qf3 Nbd7 12. d5 Rg8 13. Bh4 Rg6 14. dxc6 bxc6 15.
Rad1 Bb7 16. Qf5 Rg7 17. f4 O-O-O 18. fxe5 dxe5 19. a5 a6 20. Kh1 Kb8 21. b4
Bxb4 22. Bxf6 Nxf6 23. Qxf6 Rxd1 24. Nxd1 Rh7 25. Ne3 Bc5 26. Nf5 Ka7 27. c3
Qxa5 28. Qxe5 Qb6 29. Ra1 Bc8 30. Qe8 Bb7 31. Qg8 Rh5 32. Qxf7 Rg5 33. Qf6 Rh5
34. Bf7 Rxf5 35. Qxf5 Bd6 36. Bc4 c5 37. Bd5 Bxd5 38. Qxd5 Bc7 39. Qd3 Bb8 40.
Rb1 Qc7 41. Qd5 *
Position (FEN): 1b6/k1q5/p7/2pQ4/4P3/2P4P/6P1/1R5K b - - 6 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 399
Best move: Qh2#