Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nc3 h6 3. e4 dxe4 4. f3 e6 5. fxe4 Qh4+ 6. g3 Qd8 7. Bf4 Nf6 8. Qe2
Bb4 9. Qb5+ Nc6 10. Ne2 O-O 11. O-O-O Ng4 12. d5 a6 13. Qc4 Nf2 14. Bg2 Bxc3
15. Qxc3 Nxd1 16. Rxd1 exd5 17. exd5 Ne7 18. d6 c6 19. dxe7 Qxe7 20. Nd4 Bg4
21. Re1 Qd7 22. Nb3 Rad8 23. Bd2 Qf5 24. Be4 Qf2 25. Nc5 Kh8 26. Bxh6 f6 27.
Be3 Qxh2 28. Rh1 Qxh1+ 29. Bxh1 *
Position (FEN): 3r1r1k/1p4p1/p1p2p2/2N5/6b1/2Q1B1P1/PPP5/2K4B b - - 0 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 469
Best move: Rd1#