Chess Opening Theory/1. d4/1...d6/2. c4/2...e5/3. dxe5

Rat Defence
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Position in Forsyth-Edwards Notation (FEN)
Moves: 1. d4 d6 2. c4 e5 3. dxe5

Rat Defence

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At this point, black has 2 main options. 3...dxe5, the best move according to the engine; and 3...Nc6, the Lisbon Gambit.