<div class='user_solution'><p align="JUSTIFY" style="margin-bottom: 0cm;"><font size="3"><b>1.f7! </b></font> </p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><font size="3"><b>Try </b>: 1.Ne7? Nhxf6 2.Rg6+ Kh7 3.Kg5 Kh8! 4.Rgxf6 Nd6! 5.Kg6 Nf7! 6.Kxf7 Kh7 7.Rh4#</font></p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><br /> </p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><font size="3"><b>1...Ng7 2.Rg6+! </b></font> </p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><font size="3">2.f8Q? Nxf8 3.Rxf8 Kh7!</font></p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><br /> </p> <p align="JUSTIFY" style="margin-bottom: 0cm;"><font size="3"><b>2...Kxg6 3.Ne7+ Kh6 4.Rf6+ Nxf6 5.f8N Ne4 6.Ng8# </b></font> </p> <p align="JUSTIFY" style="margin-bottom: 0cm;"> <font size="3"><b>                                                        5.......Ne6 6.Nf5#</b></font></p></div>