Chess puzzle (Checkmate)
Moves: 1. h3 b6 2. g4 e6 3. Bg2 Nc6 4. c3 Bb7 5. b4 Qf6 6. a3 h5 7. d4 hxg4 8. hxg4
Rxh1 9. Bxh1 Qh4 10. Bf3 Nf6 11. g5 Ne4 12. Be3 Nxg5 13. Qd2 Nxf3+ 14. exf3 Qh1
15. b5 Qxg1+ 16. Ke2 Na5 17. Qa2 Qg2 18. Nd2 O-O-O 19. c4 g5 20. c5 g4 21. fxg4
Qxg4+ 22. f3 Qg2+ 23. Bf2 Bd5 24. Qc2 Bh6 25. cxb6 axb6 26. Rc1 c6 27. Rg1 Qh2
28. Ne4 Bc4+ 29. Ke1 Bxb5 30. a4 Bc4 31. Ng3 d5 32. Rh1 Qxh1+ 33. Nxh1 Rh8 34.
Ng3 Bf4 35. Qc3 Rh3 36. Qb4 Kb7 37. Qe7+ Ka6 38. Qxf7 Bxg3 39. Qxe6 Rh1+ 40.
Kd2 Bxf2 41. Qc8+ Nb7 *
Position (FEN): 2Q5/1n6/kpp5/3p4/P1bP4/5P2/3K1b2/7r w - - 2 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 999
Best move: Qa8#