Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bd3 d5 5. e5 Bg4 6. c3 Bxf3 7. Qxf3 Be7 8.
Bb5 Qd7 9. cxd4 a6 10. Ba4 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 Nge7 13. Nb3 b6 14. O-O
O-O 15. Rac1 Nxd4 16. Nxd4 Qxa4 17. Rxc7 Qxd4 18. Rxe7 Rae8 19. Rd1 Qxb2 20.
Rxe8 Rxe8 21. Qxd5 h6 22. f4 Qc3 23. Rd3 *
Position (FEN): 4r1k1/5pp1/pp5p/3QP3/5P2/2qR4/P5PP/6K1 b - - 2 23
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1191
Best move: Qe1#