Name of the battle: The Hamburg Incident
Me/Them: Denmark/Teutonic Order (Stainless Steel)
Commanders: NA/NA NA (two TO commanders)
Forces: ~520 largely unsuited for siege defense, but at least they were mostly heavy infantry/2100+ (two full stack armies)
Notable Tactic: "By Fire Be Purged" (hold the enemy at the gates (there were two gates into the inner courtyard rather than the usual one) and let the oil fry them all)
War: "Why Is the Teutonic Order Attacking a Catholic Faction?" (note: their initial landing force was utterly smashed at Palanga, and this battle involved two of the four full stacks that made up the 'second landing')
Outcome: Denmark's finest hour (I wrote an AAR-style post about it if you're interested). Barely 20 Danes were on their feet at the end of the battle, but the Teutons were utterly crushed. It was a battle worthy of song and legend, and the Old Gods were surely smiling in Valhalla.
Aftermath: Exited battle, experienced CTD. Cue massive rage.