Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Nxe5 Nc6 5. Nxc6 dxc6 6. Bc4 Ng4 7. O-O Qh4
8. h3 Nxf2 9. Rxf2 Qxf2+ 10. Kh1 Bd6 11. d4 Bxh3 12. Bxf7+ Qxf7 13. gxh3 O-O
14. Be3 Bf4 15. Bg1 Qd7 16. Qd3 Rad8 17. Ne2 Bd6 18. c3 Rf6 19. e5 Bxe5 20.
Qc4+ Qd5+ 21. Qxd5+ Rxd5 22. dxe5 Rxe5 23. Ng3 Rh6 24. Kg2 Rg6 25. Rf1 Reg5 26.
Bf2 h5 27. h4 Rg4 28. Kh3 Rf6 29. Nxh5 Rfg6 30. Bd4 Rg2 31. Nf4 *
Position (FEN): 6k1/ppp3p1/2p3r1/8/3B1N1P/2P4K/PP4r1/5R2 b - - 4 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1172
Best move: R6g3#