Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 Be7 10. Bd3 O-O 11. O-O f5 12. Be3 a6 13. Nc3 Nd7 14. f3 Bg5 15.
Qe2 Bxe3+ 16. Qxe3 Nf6 17. b3 Qa5 18. Qd2 Bd7 19. Ne4 Qxd2 20. Nxd2 b5 21. Rfe1
bxc4 22. Nxc4 Bb5 23. Bxf5 Bxc4 24. Be6+ Kh8 25. bxc4 Rab8 26. Rab1 Rxb1 27.
Rxb1 e4 28. fxe4 Nxe4 29. Rb6 Nd2 30. Rxd6 *
Position (FEN): 5r1k/6pp/p2RB3/3P4/2P5/8/P2n2PP/6K1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 534
Best move: Rf1#