Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 e5 3. dxe5 Ng4 4. Nc3 d6 5. exd6 Bxd6 6. h3 Nf6 7. e4 O-O 8.
Be3 Bb4 9. Qxd8 Rxd8 10. Bd3 Nc6 11. O-O Be6 12. Nb5 Bd6 13. Rfe1 a6 14. Nxd6
cxd6 15. Bg5 h6 16. Bh4 g5 17. Bg3 Nh5 18. Bh2 Nf4 19. Bxf4 gxf4 20. a3 Ne5 21.
Nd4 Rac8 22. Rad1 Rc5 23. c3 Bc4 24. Bxc4 Nxc4 25. Re2 d5 26. b4 Rc7 27. Nf5
Nxa3 28. exd5 Rxc3 29. d6 Nc4 30. d7 Kf8 31. Re8+ Rxe8 32. d8=Q Rxd8 *
Position (FEN): 3r1k2/1p3p2/p6p/5N2/1Pn2p2/2r4P/5PP1/3R2K1 w - - 0 33
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 440
Best move: Rxd8#