Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Ng5 Be7 5. Nxf7 Kxf7 6. Bc4+ Ke8 7. Qh5+ g6
8. Qd5 Nh6 9. Bxh6 Bb4+ 10. c3 Qe7 11. O-O Bd6 12. cxd4 Qh4 13. Qf7+ Kd8 14. e5
Be7 15. Bg7 Re8 16. Nc3 Nxd4 17. Nd5 Nf5 18. Nxc7 Kxc7 19. Qxe8 Nxg7 20. Qf7
Nf5 21. Rac1 Kb8 22. Bd3 Qg5 23. Qe8 Bd8 24. Bxf5 gxf5 25. f4 Qe7 26. Qg8 d6
27. Qc4 Be6 28. exd6 Qxd6 29. Qc3 Bb6+ 30. Kh1 a6 31. Rfd1 Qxf4 32. Qh8+ Ka7
33. Qxh7 Bd5 34. Qg6 Qe4 35. Re1 Qf4 36. Qg3 Rg8 37. Qxf4 *
Position (FEN): 6r1/kp6/pb6/3b1p2/5Q2/8/PP4PP/2R1R2K b - - 0 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 800
Best move: Bxg2#