Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 e6 3. c4 Nf6 4. Nc3 c5 5. Nf3 Nc6 6. cxd5 Nxd5 7. Nxd5 exd5 8.
dxc5 Bxc5 9. Bd3 O-O 10. O-O Be6 11. Bd2 Qf6 12. Bc3 Qh6 13. Rc1 Bb6 14. Bb1
Rac8 15. Bd2 Qh5 16. Bc3 Na5 17. Nd4 Qxd1 18. Rfxd1 Bxd4 19. Bxd4 Rxc1 20. Rxc1
Nc4 21. b4 b6 22. Bd3 Nd2 23. Rc7 Rc8 24. Rxc8+ Bxc8 25. f3 Nc4 26. Bxc4 dxc4
27. a3 f6 28. Kf2 Kf7 29. Ke2 Ke7 30. Kd2 Kd6 31. Kc3 Be6 32. a4 Kc6 33. b5+
Kd5 34. a5 bxa5 35. Bxa7 a4 36. e4+ Ke5 *
Position (FEN): 8/B5pp/4bp2/1P2k3/p1p1P3/2K2P2/6PP/8 w - - 1 37
White to move.
Themes:  Bishop Endgame, Endgame Mate in 1 
Puzzle rating: 1626
Best move: Bb8#