Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4
8. Qb3 e6 9. Qxb7 Rc8 10. Bf4 Be7 11. Ba6 Ra8 12. Qxc6+ Kf8 13. Bb7 Nd5 14. Bg3
Nb4 15. cxb4 Bxb4+ 16. Kf1 Qxd4 17. Qe4 Rd8 18. Qxd4 Rxd4 19. Nf3 Rd8 20. Be5
f6 21. Bc3 Bc5 22. Ke2 e5 23. Rhd1 Ke7 24. b4 Bd6 25. h3 Bh5 26. Bd5 Rc8 27.
Rac1 Rhd8 28. g4 Be8 29. a3 Ba4 30. Rd2 Bb5+ 31. Ke3 a5 32. Be4 axb4 33. axb4
Bb8 34. Rxd8 Rxd8 35. Bxh7 Ba7+ 36. Ke4 *
Position (FEN): 3r4/b3k1pB/5p2/1b2p3/1P2K1P1/2B2N1P/5P2/2R5 b - - 2 36
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1600
Best move: Bd3#