ruby2shoes: Now that 5 pieces is only for the line that has 5 pieces. If you move a piece in a different direction, you have to count how many pieces are in the line that you are moving in.
So for the example of 5 pieces - as long as you do not jump OVER any of your opponenets pieces, and the 5th place away from the piece you are moving is your opponenets piece(or blank), you can land on it and capture it. You can jump over your own pieces. (With the note that you don't want to capture too many since that might make it easier to connect all his pieces with less to work with - but then again, sometimes it is good to take a piece to help "block" your opponenet, or help yourself)
And if that 5th piece is your own pieces, then no - you can not move there and capture your own piece.
. . . . . It's one of those games which can be hard to figure out at first, but sooner or later it will *poof* jump out and make sence on how it works - sometimes it takes a few games for some to catch on.