Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e5 6. a3 Nd4 7. Nf3 Nxf3+ 8.
Qxf3 b6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bc4 O-O 12. O-O Bb7 13. Nd5 Rc8 14. b3
Bxd5 15. Bxd5 Rxc2 16. Rfc1 Rxc1+ 17. Rxc1 d6 18. Rc6 Qd7 19. Qf5 Qxf5 20. exf5
Rd8 21. Rc7 a5 22. Rb7 Rc8 23. Bxf7+ Kf8 24. Bc4 b5 25. Rxb5 Rc5 26. Rb8+ Ke7
27. g3 d5 28. Rb7+ Kd6 29. Bb5 d4 30. b4 axb4 *
Position (FEN): 8/1R4pp/3k1b2/1Br1pP2/1p1p4/P5P1/5P1P/6K1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1150
Best move: Rd7#