Been playing around with routes and maps, and I think the max square that I can get is 59x59, before I hit up against the army training ground at Infanterie Schietkamp Harskamp. But This requires kayaking for 4 tiles between Flevopolder and the mainland. After that I think I'll just have to target my cluster instead.
Did a couple of rides last weekend filling in a couple of blanks, Have increased my cluster upto 281, but no difference as yet to my square. Am pondering a 200k diy audax to fill in a big chunk of blanks, partly as I need to do my RRtY for January.
I got me some cycling to do!
J