Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nd2 O-O 7. Rb1 b4 8. a3 a5
9. Ngf3 d6 10. e4 Nbd7 11. Be2 Qc7 12. O-O Bh6 13. Qc2 Ng4 14. h3 Nge5 15. Nxe5
Nxe5 16. Nf3 f6 17. a4 Bg7 18. Nh4 g5 19. Nf5 Bxf5 20. exf5 Kh8 21. f4 gxf4 22.
Rxf4 Rg8 23. Rh4 Qc8 24. Qe4 Qf8 25. Bc1 Nf7 26. Bh5 Ng5 27. Qg4 Bh6 28. Kh1
Nf7 29. Bg6 Ne5 30. Rxh6 Nxg4 *
Position (FEN): r4qrk/4p2p/3p1pBR/p1pP1P2/PpP3n1/1P5P/6P1/1RB4K w - - 0 31
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 709
Best move: Rxh7#