Queen's Pawn Game: Accelerated London System
1.d4 d5 2.Bf4
The Queen's Pawn Game: Accelerated London System is a chess opening line in the Queen's Pawn Game complex, reached after 1.d4 d5 2.Bf4.
It is catalogued under code D00 in the Encyclopaedia of Chess Openings (ECO).
The defining move Bf4 is chosen by White on move 2.
2 named continuations branch from this position, including the Steinitz Countergambit and the Steinitz Countergambit Accepted.
Named variations
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Every chess term used here is defined in the chess terms glossary. Browse all opening courses or the full ECO code index.