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BATTLE // January 1, 1632

Battle of Rain

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Overview

The Battle of Rain took place on 15 April 1632 near Rain in Bavaria during the Thirty Years' War. A Swedish army under Gustavus Adolphus of Sweden defeated a Catholic League force led by Johann Tserclaes, Count of Tilly, who later died of wounds received in the battle.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Rain, fought near Rain in Bavaria in April 1632, resulted in a Swedish victory over a Catholic League army commanded by Count Tilly. The engagement carried immediate consequences for the Catholic League's leadership: Tilly, one of the most experienced commanders on the Imperial-Catholic side in the Thirty Years' War, received wounds in the battle from which he later died. Sweden, under Gustavus Adolphus, fielded a substantially larger force — 37,500 against 22,000 — and the defeat further eroded Catholic League operational capacity in the Bavarian theater. The loss of Tilly removed a central figure who had led Catholic League forces through much of the war's earlier phases, and his death represented a significant blow to the command structure opposing Swedish intervention in the conflict.

Forces & casualties

Troop strength

  • Sweden37,500
    medium
  • Holy Roman Empire22,000
    medium

Sweden fielded a 1.7 : 1 numerical advantage

Casualties

  • Sweden2,000
    medium5% loss rate
  • Holy Roman Empire2,000
    medium9% loss rate

Commanders (8)

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Related

6 sibling battles · 0 factions

Last verified July 2026
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