Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 g6 7. Bxf6 exf6 8.
Bc4 Bg7 9. Qf3 O-O 10. Nd5 Be6 11. O-O Nc6 12. Nb3 Ne5 13. Qe2 Nxc4 14. Qxc4
Rc8 15. Qd3 f5 16. c3 fxe4 17. Qxe4 Re8 18. Qf3 Qg5 19. Nf4 Bxb3 20. axb3 Be5
21. Nh3 Qd2 22. Rab1 Qc2 23. Qxb7 Rb8 24. Qxa6 Rxb3 25. Qa4 Reb8 26. Rfc1 Qe2
27. Re1 Rxb2 28. Rxb2 *
Position (FEN): 1r4k1/5p1p/3p2p1/4b3/Q7/2P4N/1R2qPPP/4R1K1 b - - 0 28
Black to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 1099
Best move: Qxe1#