Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c3 g6 3. Bf4 Bg7 4. Nd2 O-O 5. e3 d6 6. Ngf3 Nbd7 7. Bb5 c6 8. Bd3
Re8 9. O-O e5 10. dxe5 dxe5 11. Bg5 h6 12. Bxf6 Nxf6 13. Ne4 Nxe4 14. Bxe4 Qe7
15. Qc2 f5 16. Bd3 e4 17. Bc4+ Kh7 18. Nd4 c5 19. Nb3 Be6 20. Bxe6 Qxe6 21.
Nxc5 Qc6 22. Nb3 Rad8 23. Rad1 b6 24. Rxd8 Rxd8 25. h3 a5 26. a4 Qxa4 27. Ra1
Qc4 28. Nd2 Qd3 29. Qxd3 Rxd3 30. Nc4 b5 31. Nxa5 Rd2 32. Rb1 b4 33. Nc4 Rc2
34. Na5 bxc3 35. bxc3 Bxc3 36. Rb7+ Kg8 37. Nc6 Rc1+ 38. Kh2 Rc2 39. Kg3 Be1
40. Rc7 Bxf2+ 41. Kf4 Bh4 42. Ne7+ Bxe7 43. Rxc2 *
Position (FEN): 6k1/4b3/6pp/5p2/4pK2/4P2P/2R3P1/8 b - - 0 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1541
Best move: Bd6#