Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Ke2 c6 6. d3 d5 7. exd5 cxd5 8.
Bb3 Be6 9. Bxf4 Bf6 10. c3 Nc6 11. Re1 Nge7 12. Kf1 O-O 13. Qc2 Nf5 14. Nbd2
Re8 15. d4 a5 16. Ba4 Bd7 17. Rxe8+ Qxe8 18. Re1 Qd8 19. Qd3 Qb6 20. b3 Qd8 21.
Kg1 g6 22. Ne5 Nxe5 23. dxe5 Bxa4 24. bxa4 Bg7 25. Nf3 b6 26. Bg5 Qc7 27. Bf6
Qc6 28. Nd4 Nxd4 29. Qxd4 Re8 30. Bxg7 Kxg7 31. e6+ Kg8 32. exf7+ Kxf7 33. Qf4+
Kg7 34. Rxe8 Qxe8 35. Qc7+ Kf8 36. Qxb6 *
Position (FEN): 4qk2/7p/1Q4p1/p2p4/P7/2P5/P5PP/6K1 b - - 0 36
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 609
Best move: Qe1#