If you think "no, just another turn" instead of "no, just another five minutes of sleep" when you wake up in the morning, not yet awake and still dreaming of moving around your stacks in the mountainous north.

If you think of strategies for securing the Balkans while you take a walk in the city.

If you can tell what Doryphoroi Pontikoi are, or the difference between a Thureos and an Aspis.