Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 bxc6 6. e5 d6 7. Re1 Be6 8. d3
Nh6 9. h3 Nf5 10. c3 O-O 11. Bf4 dxe5 12. Bxe5 c4 13. d4 c5 14. dxc5 Qxd1 15.
Rxd1 Bxe5 16. Nxe5 Rac8 17. c6 f6 18. Ng4 Rxc6 19. Nd2 Rb6 20. b4 cxb3 21. axb3
Bxb3 22. Nxb3 Rxb3 23. Rxa7 Rxc3 24. Nh2 Rb8 25. g4 Nh4 26. Rxe7 Rb2 *
Position (FEN): 6k1/4R2p/5pp1/8/6Pn/2r4P/1r3P1N/3R2K1 w - - 1 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 691
Best move: Rd8#