Bellum Battle Comparator
Compare two engagements without flattening incompatible historical numbers. Bellum contrasts outcome, terrain, tactical sequence, command decisions, documented formations, primary-source depth and evidence quality while keeping each source definition intact.
December 9, 1775 · Virginia
Great Bridge was a short but strategically important Virginia battle on December 9, 1775. The confined approach favored the Patriot defense, and the Crown defeat accelerated the collapse of effective royal authority in the colony.
May 10, 1775 · New York
The May 10, 1775 capture of Fort Ticonderoga was a small action with disproportionate strategic value. The rebels gained a key northern post, material, and a foothold on the route toward Canada, while the fort’s artillery later became part of the Boston siege story.
| Dimension | Battle of Great Bridge | Capture of Fort Ticonderoga |
|---|---|---|
| Result | American victory | American victory |
| Tactical outcome | A Crown assault across the Great Bridge causeway and bridge was repulsed by Virginia Patriot forces holding defensive works, forcing the attackers to retreat. | A small rebel force associated with Ethan Allen, Benedict Arnold and the Green Mountain Boys surprised the lightly held British post and took Fort Ticonderoga with little fighting. |
| Strategic effect | The defeat undermined Lord Dunmore’s effort to reassert royal control in Virginia and helped force the royal government toward evacuation and dependence on the fleet. | The capture opened a strategically important Lake Champlain position to the revolutionaries and gave them access to artillery and stores; guns from the northern forts later contributed to the artillery concentration around Boston. |
| Terrain problem | The bridge, causeway, marshy ground and narrow approach compressed the fight. Instead of a broad field, attackers had to move through a constrained corridor toward prepared Patriot defenses. | Ticonderoga sat at a narrows controlling movement between Lake George and Lake Champlain. The strategic value of the site was far larger than the number of troops inside the fort on May 10. |
| Intelligence problem | Dunmore’s command had reason to test the Patriot position but misjudged the difficulty of forcing a narrow passage covered by defenders. The Americans could focus fire on a limited approach. | The attackers exploited surprise and local knowledge. The British garrison did not face a formal siege; the action turned on reaching and entering the fort before resistance could be organized. |
| Turning point | The attack lost momentum under concentrated defensive fire on the bridge approach. Once the assault stalled in the constricted ground, the Crown force lacked room to turn a small tactical action into a breakthrough. | The decisive moment was penetration of the post itself. Once the small garrison was surprised inside a fort not prepared for a full defense, the contest was effectively settled. |
| Documented OOB records | 5 | 5 |
| Tactical phases | 5 | 5 |
| Command decisions analyzed | 1 | 1 |
| Primary-source records | 1 | 1 |
| Modern/historical geography anchors | 2 | 2 |
Bellum intentionally does not subtract or rank troop/casualty figures when their source scope differs. Open each battle’s evidence table for the exact definitions behind its numbers.