D37 black d4
Queen's Gambit Declined: Barmen Variation
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Opening Moves
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7
Learn this Opening
Study the Queen's Gambit Declined: Barmen Variation with spaced repetition. Our algorithm schedules reviews at optimal intervals so you never forget the key moves.