D30: Queen's Gambit Declined, Vienna variation

D30 Sub-variants:

• Queen's gambit declined
  1. d4 d5 2. c4 e6
• Queen's Gambit Declined Slav
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2
• Queen's Gambit Declined, Stonewall variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Ne4 6. Bd3 f5
• Queen's Gambit Declined Slav
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7
• Queen's Gambit Declined Slav, Semmering variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 c5
• Queen's Gambit Declined, Spielmann variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6
• Queen's Gambit Declined
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5
• Queen's Gambit Declined, Capablanca variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2
• Queen's Gambit Declined, Vienna variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+
• Queen's Gambit Declined, Capablanca-Duras variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6
• Queen's Gambit Declined, Hastings variation
  1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3