Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 Nf6 3. Nc3 Be7 4. Bf4 d6 5. Nf3 O-O 6. e4 c6 7. b3 Qa5 8. Qd3 d5
9. e5 Ne4 10. Bd2 Bb4 11. Nxe4 dxe4 12. Qxe4 Bxd2+ 13. Nxd2 Qc3 14. Rb1 Rd8 15.
Bd3 g6 16. Qf3 Rxd4 17. O-O Rxd3 18. Qf6 Rxd2 19. Rfd1 Nd7 20. Qd8+ Kg7 21.
Rbc1 Rxd1+ 22. Rxd1 Nxe5 23. h3 b5 24. cxb5 Bb7 25. Qc7 Qc2 26. Qxe5+ Kg8 27.
Rd7 Bc8 *
Position (FEN): r1b3k1/p2R1p1p/2p1p1p1/1P2Q3/8/1P5P/P1q2PP1/6K1 w - - 3 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 740
Best move: Rd8#