Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit Accepted is a chess opening with the ECO code D00, part of the Queen's Pawn Game family. It goes 1. d4 d5 2. Bf4 c5 3. e4 dxe4. White opens with 1. d4 (the queen's pawn) and Black answers 1... d5. After 6 moves it is White to move. After the last move Black is a pawn ahead in material. The lesson on the board explains every move of the line and lets you play it yourself; it is free.
The moves
1. d4 – White plays the pawn to d4
1... d5 – Black plays the pawn to d5
2. Bf4 – White plays the bishop to f4
2... c5 – Black plays the pawn to c5
3. e4 – White plays the pawn to e4
3... dxe4 – Black captures on e4 with the d-pawn
About the Queen's Pawn Game
White opens with 1.d4 and plays a system without an early c4. It covers many calm setups like the Colle, London and Zukertort ideas.
White develops simply: Nf3, e3 or Bf4, Bd3, O-O.
A typical plan is the e4 push, often prepared with Nbd2 and c3.
Black has easy equality with ...d5, ...Nf6 and ...c5, so play actively.
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