Chess puzzle (Checkmate)
Moves: 1. g3 d5 2. Bg2 c6 3. c4 d4 4. d3 Nf6 5. Na3 g6 6. Nc2 c5 7. Bg5 Bg7 8. Nf3 O-O
9. Qd2 Nc6 10. Bh6 e5 11. h4 Ng4 12. Bxg7 Kxg7 13. h5 h6 14. hxg6 fxg6 15. Bh3
h5 16. a3 a5 17. b3 Qf6 18. Rb1 Bf5 19. b4 cxb4 20. axb4 a4 21. b5 Na5 22. Bxg4
Bxg4 23. Nb4 Bxf3 24. exf3 Qxf3 25. O-O h4 26. Qg5 h3 27. Qxe5+ Rf6 28. Qe4 h2+
29. Kxh2 Rh8+ 30. Kg1 *
Position (FEN): 7r/1p4k1/5rp1/nP6/pNPpQ3/3P1qP1/5P2/1R3RK1 b - - 2 30
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1668
Best move: Rh1#