Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. Nf3 Bg4 3. Bf4 Nd7 4. Nbd2 Ngf6 5. h3 Bh5 6. e3 e5 7. dxe5 dxe5 8.
Bg5 e4 9. g4 exf3 10. gxh5 h6 11. Bh4 Be7 12. Nxf3 Nxh5 13. Bxe7 Qxe7 14. Bg2
O-O-O 15. Qe2 Rhe8 16. O-O-O Nf4 17. Qf1 Nxg2 18. Qxg2 g5 19. Nd4 Kb8 20. Rd3
c5 21. Rb3 Nb6 22. Nf5 Qd7 23. Nxh6 Qd2+ 24. Kb1 Qd1+ 25. Rxd1 *
Position (FEN): 1k1rr3/pp3p2/1n5N/2p3p1/8/1R2P2P/PPP2PQ1/1K1R4 b - - 0 25
Black to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 628
Best move: Rxd1#