♟ Chess Helper

Openings

Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6

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