Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. e5 Bf5 3. d4 c5 4. c3 Nc6 5. Bb5 cxd4 6. Bxc6+ bxc6 7. cxd4 e6 8.
Nf3 Ne7 9. O-O Ng6 10. Qa4 Qd7 11. Nbd2 Be7 12. Nb3 O-O 13. Nc5 Bxc5 14. dxc5
Be4 15. Ng5 Bd3 16. Re1 Bb5 17. Qd4 f6 18. exf6 gxf6 19. Nxe6 Rfe8 20. Qg4 Qe7
21. Bd2 Ba6 22. Nf4 Qf7 23. Rxe8+ Rxe8 24. Nxg6 hxg6 25. Bc3 Bc8 26. Qg3 g5 27.
h4 g4 28. Qf4 Kh7 29. g3 f5 30. Kg2 Re4 31. Qb8 Qd7 32. Be5 Kg6 33. Bc7 f4 34.
Bxf4 Qe6 35. Qxa7 Rxf4 36. gxf4 Qe4+ 37. Kg1 Qxf4 38. Qa8 g3 39. Qxc6+ Kh5 40.
Qxd5+ Bf5 41. Qf7+ Kxh4 42. fxg3+ Qxg3+ 43. Kf1 *
Position (FEN): 8/5Q2/8/2P2b2/7k/6q1/PP6/R4K2 b - - 1 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1329
Best move: Bd3#