Chess puzzle (Checkmate)
Moves: 1. b3 e5 2. Bb2 d6 3. e3 g6 4. d4 Bg7 5. dxe5 dxe5 6. Nf3 Qxd1+ 7. Kxd1 Bf5 8.
Nxe5 Nc6 9. f4 O-O-O+ 10. Ke1 Nxe5 11. fxe5 Bxc2 12. Na3 Be4 13. Rc1 Ne7 14.
Nb5 Nc6 15. Kf2 a6 16. Nd4 Nxe5 17. Nf3 Nxf3 18. Bxg7 Rd2+ 19. Kg3 Rg8 20. gxf3
Bc6 21. Bd4 h5 22. Bxa6 g5 23. a4 h4+ 24. Kh3 *
Position (FEN): 2k3r1/1pp2p2/B1b5/6p1/P2B3p/1P2PP1K/3r3P/2R4R b - - 1 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1795
Best move: Bd7#