Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d4 O-O 6. O-O Nbd7 7. Bb3 exd4 8.
Nxd4 Nc5 9. Re1 Nxb3 10. axb3 c5 11. Ndb5 a6 12. Bf4 Ne8 13. e5 dxe5 14. Qxd8
Bxd8 15. Bxe5 Be6 16. Nd6 Nxd6 17. Bxd6 Re8 18. Bxc5 b6 19. Be3 b5 20. Ne2 Bf6
21. Rab1 Bf5 22. Rec1 Rac8 23. Nd4 Bxd4 24. Bxd4 Bxc2 25. Ra1 Bxb3 26. h3 Ba4
27. Be3 Rc2 28. Rxc2 Bxc2 29. Rxa6 Ba4 30. g4 h6 31. Kg2 Rd8 32. Kf3 f6 33. Kf4
Kf7 34. h4 g5+ 35. hxg5 hxg5+ 36. Kf3 Bd1+ 37. Ke4 Be2 38. f3 *
Position (FEN): 3r4/5k2/R4p2/1p4p1/4K1P1/4BP2/1P2b3/8 b - - 0 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1811
Best move: Bd3#