Louis-Joseph de Montcalm in the context of Battle of the Plains of Abraham

The Battle of the Plains of Abraham, also known as the Battle of Quebec (French: Bataille des Plaines d'Abraham, Première bataille de Québec), was a pivotal battle in the Seven Years' War – referred to as the French and Indian War in describing the North American theatre. The battle, which took place on 13 September 1759, was fought by the British Army and Royal Navy against the French Army on the Promontory of Quebec, a plateau just outside the walls of Quebec City on land that was originally owned by a farmer named Abraham Martin, hence the name of the location. The battle involved fewer than 10,000 troops in total, but proved to be a deciding moment in the conflict between France and Britain over the fate of New France, influencing the later creation of Canada.

The culmination of a three-month siege by the British, the battle lasted about an hour. British troops commanded by General James Wolfe successfully resisted the column advance of French troops and Canadien militia under General Louis-Joseph, Marquis de Montcalm, employing new tactics that proved extremely effective against standard military formations used in most large European conflicts. Both generals were mortally wounded during the battle; Wolfe died of gunshot wounds just as the French began to retreat and Montcalm died the next morning after receiving a musket ball wound just below his ribs. In the wake of the battle, the French evacuated the city.