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D003 plies · black to move
Queen's Pawn Game: Mason Attack
The Queen's Pawn Game: Mason Attack is a chess opening classified under ECO code D00 in the Closed & Semi-Closed Games family, arising from 1.d4 d5, including the Queen's Gambit, Slav Defense, and related systems. It is reached after 2 moves: 1. d4 d5 2. f4. The resulting position leaves black to move.
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Resulting Position
Moves
1. d4 d5 2. f4
Resulting Position (FEN)
rnbqkbnr/ppp1pppp/8/3p4/3P1P2/8/PPP1P1PP/RNBQKBNR b KQkq - 0 28
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Resulting Position