Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. h4 Ba6 8. Bxa6
Nxa6 9. h5 h6 10. Qg4 Nf5 11. Ne2 Nb8 12. Ng3 Nxg3 13. fxg3 Kf8 14. O-O Qd7 15.
a4 Nc6 16. Rf2 Kg8 17. Ba3 Ne7 18. Bxe7 Qxe7 19. a5 Kh7 20. Qe2 Rhf8 21. Qd3+
Kg8 22. Qe3 Rac8 23. axb6 axb6 24. Raf1 c5 25. Rf6 cxd4 26. cxd4 Rxc2 27. Qf4
Re2 28. Qg4 Re4 29. R1f4 Rxf4 30. Qxf4 Ra8 31. g4 gxf6 32. exf6 Qf8 33. g5 Kh8
34. g6 Qg8 35. g7+ Kh7 36. Qf3 Qb8 37. Qd3+ Kg8 38. Qe3 Ra1+ 39. Kf2 Qc7 40.
Qxh6 Qc2+ 41. Kg3 Qh7 42. Qf4 Ra2 *
Position (FEN): 6k1/5pPq/1p2pP2/3p3P/3P1Q2/6K1/r5P1/8 w - - 5 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 930
Best move: Qb8#