[1858] Illegal upgrade allowed

[ianwilson156]

https://18xx.games/game/219682

OR9.1
N is operating, and it is allowed to upgrade Lisboa(A14) even though it doesn't have a legal route to it.

(I suspect some change from Switz/India is affecting it.)

[scottredracecar]

Ian, if you use the reverse buttons, you can link to the specific action. https://18xx.games/game/219682?action=942 You can even do this in a current game action, scroll back one step then increment the link by one.

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On Thu, Sep 18, 2025 at 12:40 AM Ian Wilson ***@***.***> wrote: *ianwilson156* created an issue (tobymao/18xx#12031) <#12031> https://18xx.games/game/219682 OR9.1 N is operating, and it is allowed to upgrade Lisboa(A14) even though it doesn't have a legal route to it. (I suspect some change from Switz/India is affecting it.) — Reply to this email directly, view it on GitHub <#12031>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AG6CEXESV6JLH34RIDHMR2T3TJOYLAVCNFSM6AAAAACG2XTMA6VHI2DSMVQWIX3LMV43ASLTON2WKOZTGQZDSMBZGI3TKOI> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>