Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. e5 f6 6. exf6 gxf6 7. O-O Ne7 8.
d4 Ng6 9. c4 cxd4 10. Nxd4 c5 11. Nf3 Bb7 12. Nc3 Rg8 13. Re1 Kf7 14. g3 Qc7
15. Ne4 Be7 16. Bd2 Qc6 17. Bc3 h6 18. Qc1 Rh8 19. a3 f5 20. Bxh8 Rxh8 21. Ned2
h5 22. h4 Rg8 23. Kh2 Nxh4 24. Ne5+ Ke8 25. Nxc6 Bxc6 26. gxh4 Bd6+ 27. Kh3 *
Position (FEN): 4k1r1/p2p4/2bbp3/2p2p1p/2P4P/P6K/1P1N1P2/R1Q1R3 b - - 2 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1144
Best move: Bg2#