Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. b4 Bb6 6. Nc3 Bd7 7. Bxc6 Bxc6 8.
b5 Bd7 9. Bb2 Nf6 10. d4 exd4 11. Nxd4 O-O 12. a4 Ba5 13. Nb3 Bxc3 14. Bxc3
Nxe4 15. Bb2 Qg5 16. Qf3 Rae8 17. Rfe1 f5 18. Nd4 c5 19. bxc6 bxc6 20. Qb3+ Kh8
21. f3 Nc5 22. Rxe8 Rxe8 23. Qf7 Qe3+ 24. Kf1 Nxa4 25. Nxf5 Qe2+ 26. Kg1 Bxf5 *
Position (FEN): 4r2k/p4Qpp/2pp4/5b2/n7/5P2/1BP1q1PP/R5K1 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1476
Best move: Bxg7#