Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. g3 e6 3. Bg2 c5 4. c4 Nf6 5. O-O Nc6 6. b3 Be7 7. Bb2 O-O 8. d4 b6
9. Nc3 Bb7 10. e3 h6 11. Qe2 cxd4 12. Nxd4 Nxd4 13. exd4 Rc8 14. Rad1 Qd7 15.
cxd5 Nxd5 16. Nxd5 Bxd5 17. Bh3 Qb7 18. f4 Be4 19. Rfe1 f5 20. Rc1 Bf6 21. g4
g6 22. Qd2 Bh4 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Qxc1 Bh1 26. gxf5 gxf5 27. Qe3
Be4 28. Qc3 Qg7+ 29. Kf1 Kh7 30. Qc8 *
Position (FEN): 2Q5/p5qk/1p2p2p/5p2/3PbP1b/1P5B/PB5P/5K2 b - - 7 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1630
Best move: Bd3#