Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bd3 d5 5. exd5 Qxd5 6. Bc2 e4 7. Qe2 Be6 8.
Ng5 Qxg5 9. Bxe4 Nxe4 10. Qxe4 Bd6 11. O-O O-O 12. d4 Qf5 13. Qe2 Rfe8 14. Be3
Bf4 15. Nd2 Qg5 16. Bxf4 Qxf4 17. Nf3 Bd5 18. Qb5 Bxf3 19. gxf3 Qxf3 20. Rfe1
Rxe1+ 21. Rxe1 h6 22. Qxb7 Rb8 23. Qa6 Rxb2 24. Qc8+ Kh7 25. Rf1 Ne7 26. Qxc7
Nf5 27. Qxf7 Qg4+ 28. Kh1 Ne3 29. Rg1 Qxg1+ 30. Kxg1 *
Position (FEN): 8/p4Qpk/7p/8/3P4/2P1n3/Pr3P1P/6K1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 561
Best move: Rb1#