Chess puzzle (Checkmate)
Moves: 1. h4 e5 2. h5 d5 3. d3 Nf6 4. h6 g6 5. Bg5 Be7 6. Nd2 Nc6 7. e4 Be6 8. Ngf3
Qd7 9. Qe2 d4 10. Nc4 Bxc4 11. dxc4 O-O-O 12. O-O-O Qe6 13. g3 Kb8 14. Bh3 Qd6
15. Kb1 Qb4 16. Bd2 Qa4 17. Ng5 Rhf8 18. b3 Qa3 19. Bc1 Qa5 20. a4 Bb4 21. f4
Bc3 22. Rhf1 Nh5 23. Nxh7 Nxg3 24. Qd3 Nxf1 25. Nxf8 Rxf8 26. Rxf1 Nb4 27. Qg3
d3 28. cxd3 Nc6 29. d4 Qb4 30. Bb2 exd4 31. Ka2 Bxb2 32. Kxb2 Qd2+ 33. Kb1 Nb4
34. Qf2 Qd3+ 35. Kb2 Qc3+ 36. Ka3 Nc2+ 37. Ka2 Nb4+ 38. Ka3 Nd3 39. Qh2 a5 40.
f5 Nc1 41. Qb2 *
Position (FEN): 1k3r2/1pp2p2/6pP/p4P2/P1PpP3/KPq4B/1Q6/2n2R2 b - - 2 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1224
Best move: Qb4#