Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e4 e6 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 Be7 7. O-O b6 8.
Kh1 Bb7 9. Nc3 Nbd7 10. Qe1 c5 11. Qg3 g6 12. dxc5 Nxc5 13. Bb5+ Ncd7 14. Ne5
O-O 15. Bh6 Nxe5 16. Bxf8 Qxf8 17. Qxe5 Ng4 18. Qg3 h5 19. h3 Bd6 20. Qh4 Ne3
21. Rf2 Nf5 22. Rxf5 exf5 23. Rd1 Bc5 24. Nd5 a6 25. Nf6+ Kg7 26. Bd3 Qe7 27.
Nxh5+ gxh5 28. Qxh5 Rh8 29. Qxf5 Qh4 30. Bf1 Qxh3+ 31. Qxh3 *
Position (FEN): 7r/1b3pk1/pp6/2b5/8/7Q/PPP3P1/3R1B1K b - - 0 31
Black to move.
Themes: Pin Endgame Mate in 1 
Puzzle rating: 662
Best move: Rxh3#