Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Nf6
8. e5 Qe7 9. Be2 c5 10. exf6 Qxe2+ 11. Kxe2 cxd4 12. fxg7 Rg8 13. Re1 Rxg7 14.
Kf1+ Kd8 15. Nd2 d5 16. Nf3 Bd7 17. Nxd4 Kc7 18. Rac1 Rag8 19. g3 Bh3+ 20. Kg1
h5 21. c4 dxc4 22. Rxc4+ Kb8 23. Nb5 a6 24. Nd6 h4 25. Rxh4 Be6 26. a3 Rd8 27.
Ne4 f5 28. Nc5 Bc8 29. Ne6 Re7 30. Nxd8 Rxe1+ 31. Kg2 Rd1 32. Nf7 Be6 33. Ne5
Bd5+ 34. Kh3 Rd2 35. f4 *
Position (FEN): 1k6/1p6/p7/3bNp2/5P1R/P5PK/1P1r3P/8 b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 844
Best move: Bg2#