Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 Bg4 5. f3 Bh5 6. Bxc4 e6 7. Be3 Bb4 8. Ne2
O-O 9. Qb3 Nc6 10. O-O-O a6 11. g4 Bg6 12. h4 h6 13. h5 Bh7 14. Rhg1 b5 15. Bd3
Be7 16. g5 Nxh5 17. gxh6 g6 18. d5 Na5 19. Qc2 exd5 20. Nxd5 c6 21. Qc3 cxd5
22. Nf4 Rc8 23. Nxd5 Rxc3+ 24. Nxc3 Nc4 25. Bf2 Bg5+ 26. Kb1 Nd2+ 27. Ka1 Qxd3
28. Bc5 Rc8 29. Bb4 Bxh6 30. Nd5 Qxf3 31. Ne7+ Kg7 32. Nxc8 Nxe4 33. Rd8 Nf4
34. Bf8+ Kf6 35. Bxh6 Ne2 36. Rgd1 g5 37. Bf8 Nf4 38. Be7+ Kg7 39. a3 g4 40.
Bf8+ Kf6 41. Nd6 g3 42. Nxe4+ Qxe4 43. R8d6+ Ne6 44. Rf1+ Ke5 45. Rdd1 g2 *
Position (FEN): 5B2/5p1b/p3n3/1p2k3/4q3/P7/1P4p1/K2R1R2 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1741
Best move: Bd6#