D68 black d4
Queen's Gambit Declined: Orthodox Defense, Classical Variation
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Opening Moves
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5
Learn this Opening
Study the Queen's Gambit Declined: Orthodox Defense, Classical Variation with spaced repetition. Our algorithm schedules reviews at optimal intervals so you never forget the key moves.