Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Bd6 5. O-O O-O 6. b3 Nbd7 7. Nbd2 c5 8.
dxc5 Bxc5 9. c4 Bb4 10. Bb2 Bxd2 11. Nxd2 dxc4 12. Nxc4 Nb6 13. Qxd8 Rxd8 14.
Nxb6 axb6 15. Rad1 Rf8 16. a3 Ra5 17. b4 Ra7 18. Rd2 Bd7 19. Rfd1 Ba4 20. Rc1
h6 21. Rc7 Nd5 22. Bxd5 exd5 23. Rxd5 Bc6 24. Rd2 b5 25. e3 Raa8 26. Re7 Rad8
27. Rc2 *
Position (FEN): 3r1rk1/1p2Rpp1/2b4p/1p6/1P6/P3P1P1/1BR2P1P/6K1 b - - 4 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 469
Best move: Rd1#