Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. Bd3
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. O-O a6 12. a3 Rc8 13. b4 Nb6 14. Bxf6 gxf6 15.
Bxh7+ Kg7 16. Bd3 Rh8 17. Ne2 Nd5 18. Ng3 f5 19. Bxf5 Bd6 20. Bd3 Bxg3 21. hxg3
Qf6 22. Rfe1 Qh6 23. Kf1 Nf6 24. Qc5 Nd5 25. e4 Nf6 26. Qg5+ Qxg5 27. Nxg5 Rcd8
28. e5 Nd5 29. Re4 Nc3 30. Rg4 *
Position (FEN): 3r3r/1b3pk1/p1p1p3/1p2P1N1/1P1P2R1/P1nB2P1/5PP1/R4K2 b - - 4 30
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1209
Best move: Rh1#