D63 — Queen's Gambit Declined: Orthodox Defense, Main Line

Closed & Semi-Closed Games (D00–D99)

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

Full page: Queen's Gambit Declined: Orthodox Defense, Main Line →

ECO D63 covers Queen's Gambit Declined: Orthodox Defense, Main Line and related lines (Queen's Gambit Declined: Orthodox Defense, Main Line, Queen's Gambit Declined: Orthodox Defense, Henneberger Variation, Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation, Queen's Gambit Declined: Orthodox Defense, Capablanca Variation). Main line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 with variations, statistics, and the best responses.

10 lines under D63
Queen's Gambit Declined: Orthodox Defense, Main Line
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1
Queen's Gambit Declined: Orthodox Defense, Henneberger Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6
Queen's Gambit Declined: Orthodox Defense, Main Line
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6
Queen's Gambit Declined: Orthodox Defense, Henneberger Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. c5
Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5
Queen's Gambit Declined: Orthodox Defense, Henneberger Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. c5 c6
Queen's Gambit Declined: Orthodox Defense, Main Line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 h6 8. Bh4 c5
Queen's Gambit Declined: Orthodox Defense, Capablanca Variation
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5
Queen's Gambit Declined: Orthodox Defense, Henneberger Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. c5 c6 9. Bd3
Queen's Gambit Declined: Orthodox Defense, Pillsbury Variation
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3
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