The result was a duel in Battersea Fields on 21 March 1829. Winchilsea did not fire, a plan he and his second almost certainly decided upon before the duel; Wellington took aim and fired wide to the right. Accounts differ as to whether Wellington missed on purpose. Wellington, noted for his poor aim, claimed he did, other reports more sympathetic to Winchilsea claimed he had aimed to kill. Honour was saved and Winchilsea wrote Wellington an apology. "Duel Day" is still celebrated on the first Thursday after 21 March every year, marked by various events throughout King's, including reenactments.