Orienteering Route Checker

This is a Route checking and visualising tool, created for players to check their moves in BlogNomic's Orienteering Dynasty, in November 2026. Use at your own risk: it may miss some cases, fail to reflect later amendments or overlook rules that I've also overlooked as a player. This is all in-browser Javascript, and your checked Route isn't sent to my server.
Enter your Route (eg. a5 b4 c3):
a9 b9 c9 d9 e9 f9 g9 h9 i9 j9 k9 l9
a8 b8 c8 d8 e8 f8 g8 h8 i8 j8 k8 l8
a7 b7 c7 d7 e7 f7 g7 h7 i7 j7 k7 l7
a6 b6 c6 d6 e6 f6 g6 h6 i6 j6 k6 l6
a5 b5 c5 d5 e5 f5 g5 h5 i5 j5 k5 l5
a4 b4 c4 d4 e4 f4 g4 h4 i4 j4 k4 l4
a3 b3 c3 d3 e3 f3 g3 h3 i3 j3 k3 l3
a2 b2 c2 d2 e2 f2 g2 h2 i2 j2 k2 l2
a1 b1 c1 d1 e1 f1 g1 h1 i1 j1 k1 l1