Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. h3 O-O 7. c3 b5 8. Bb3
Re8 9. Re1 Bb7 10. d3 d6 11. Nbd2 Ne7 12. Nf1 Ng6 13. Ng3 c6 14. d4 exd4 15.
cxd4 Ba7 16. Bc2 Rc8 17. Bg5 h6 18. Bxf6 Qxf6 19. b3 Nh4 20. Nxh4 Qxh4 21. Nf5
Qd8 22. Qg4 Qf6 23. Rad1 Rcd8 24. e5 dxe5 25. dxe5 Qg5 26. Qxg5 hxg5 27. Nd6
Re7 28. Nxb7 Rxd1 29. Rxd1 Rxb7 *
Position (FEN): 6k1/br3pp1/p1p5/1p2P1p1/8/1P5P/P1B2PP1/3R2K1 w - - 0 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 509
Best move: Rd8#