The 7th Guest/Walkthrough

The aim of this puzzle is to remove all the knives except for one from the door. To remove a knife you must jump over it with another knife along the lines of the star symbol.

Solution
The layout of the star and the moves required to complete it are as follows. You start at six then do the following jumps: 6-1, 5-3, 8-5, 2-4, 1-7, 5-8, 9-7 and 10-7.