Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. Bxa3 Nc6 5. d4 d6 6. Nf3 Bg4 7. c3 Bxf3 8.
Qxf3 Nf6 9. Bb5 Qb6 10. Bxc6+ Qxc6 11. d5 Qc4 12. Nd2 Qb5 13. c4 Qd7 14. O-O
Qg4 15. Qe3 g6 16. f3 Qh4 17. Rfb1 Bh6 18. Qc3 O-O 19. Rxb7 Qf4 20. Bc1 Bg7 21.
Nb3 Qh4 22. Nd4 Nh5 23. Raxa7 Rxa7 24. Rxa7 Bxd4+ 25. Qxd4 *
Position (FEN): 5rk1/R3pp1p/3p2p1/3P3n/2PQP2q/5P2/6PP/2B3K1 b - - 0 25
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1176
Best move: Qe1#