RTG Problem 19 / Solution

Solution part 1  

10 at 7

Dave: I think this isn't that hard to work out if you have the hint that an answer exists (after all, there has to be a reason this is a half board instead of corner so expect to use at least the marked stone). But if I ever see something like this in a game, I might have to quit Go since my game will obviously have peaked :-)

Solution part 3  

How about this? Dave