List of chess openings named after places

Many of the 1,327 named chess openings and variants listed by The Oxford Companion to Chess are named for geographic places. == A == Aachen Gambit of the Nimzowitsch Defense – 1.e4 Nc6 2.d4 d5 3.exd5 Nb4 Aasum Gambit of the Dunst Opening – 1.Nc3 d5 2.e4 dxe4 3.Bc4 Abbazia Defense of the King's Gambit – 1.e4 e5 2.f4 exf4 3.Nf3 d5 Adelaide Countergambit of the King's Gambit – 1.e4 e5 2.f4 Nc6 3.Nf3 f5 Agincourt Defense of the English Opening – 1.c4 e6 Aleppo Gambit, synonym of the Queen's Gambit – 1.d4 d5 2.c4 Amazon Attack of the Queen's Pawn Opening – 1.d4 d5 2.Qd3 American Attack of the Dutch Defense, variation of the Staunton Gambit – 1.d4 f5 2.e4 fxe4 3.Nd2 American Attack of the Sicilian Defense, Taimanov Variation – 1.e4 c5 2.Nf3 e6 3.

Source: Wikipedia — List of chess openings named after places (CC BY-SA 4.0)