Chess puzzle (Checkmate)
Moves: 1. Nf3 d6 2. b4 e5 3. Bb2 Be6 4. e4 Nc6 5. b5 Nce7 6. Be2 Ng6 7. O-O Nf6 8. d3
Nf4 9. c4 g6 10. a4 Bg7 11. Nbd2 O-O 12. g3 Nxe2+ 13. Qxe2 Bg4 14. Qe3 Bh3 15.
Rfe1 Ng4 16. Qe2 Qf6 17. Kh1 Rae8 18. Nb3 b6 19. Bc1 Qe7 20. Bg5 Nf6 21. Ng1
Qe6 22. Bxf6 Bxf6 23. Nxh3 Qxh3 24. Qf1 Qg4 25. f3 Qg5 26. Qf2 Bg7 27. Qe3 Qh5
28. Kg2 Bh6 29. Qf2 f5 30. Nd2 Qg5 31. Rad1 Qf6 32. Qe2 Bxd2 33. Qxd2 fxe4 34.
fxe4 Qf3+ 35. Kg1 Qg4 36. Rf1 Qh3 37. Qe2 Rxf1+ 38. Rxf1 Qe6 39. Qf3 Kg7 40.
Kg2 Re7 *
Position (FEN): 8/p1p1r1kp/1p1pq1p1/1P2p3/P1P1P3/3P1QP1/6KP/5R2 w - - 5 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1139
Best move: Qf8#