text: D31 QGD, 3.Nc3 D31 QGD, Semi-Slav, Abrahams–Noteboom Variation 10...Bb7
  D32 QGD, Tarrasch Defence
  D33 QGD, Tarrasch, Schlechter–Rubinstein System
  D34 QGD, Tarrasch, 7...Be7
  D35 QGD, Exchange Variation
  D36 QGD, Exchange, positional line, 6.Qc2
  D37 QGD, 4.Nf3
  D37 QGD, 4.Nf3 Be7 5.Bf4 (Harrwitz Attack)
  D38 QGD, Ragozin Variation
  D39 QGD, Ragozin, Vienna Variation
  D40 QGD, Semi-Tarrasch Defence
  D41 QGD, Semi-Tarrasch, 5.cxd5
  D42 QGD, Semi-Tarrasch, 7.Bd3
  D43 QGD, Semi-Slav Defence
  D44 QGD, Semi-Slav, 5.Bg5 dxc4
  D45 QGD, Semi-Slav, 5.e3
  D46 QGD, Semi-Slav, 6.Bd3
  D47 QGD, Semi-Slav, 7.Bc4
  D48 QGD, Meran, 8...a6
  D49 QGD, Meran, 11.Nxb5
  D50 QGD, 4.Bg5
  D51 QGD, 4.Bg5 Nbd7 (Cambridge Springs Defence and Elephant Trap)
  D52 QGD
  D53 QGD, 4.Bg5 Be7
  D54 QGD, Anti-neo-orthodox Variation
  D55 QGD, 6.Nf3
  D56 QGD, Lasker Defence
  D57 QGD, Lasker Defence, Main line
  D58 QGD, Tartakower (Tartakower–Makogonov–Bondarevsky) System
  D59 QGD, Tartakower (Tartakower–Makogonov–Bondarevsky) System, 8.cxd5 Nxd5
  D60 QGD, Orthodox Defence
  D61 QGD, Orthodox Defence, Rubinstein Variation
  D62 QGD, Orthodox Defence, 7.Qc2 c5, 8.cxd5 (Rubinstein)
  D63 QGD, Orthodox Defence, 7.Rc1
  D64 QGD, Orthodox Defence, Rubinstein Attack (with Rc1)
  D65 QGD, Orthodox Defence, Rubinstein Attack, Main line
  D66 QGD, Orthodox Defence, Bd3 line including Rubinstein Trap
  D67 QGD, Orthodox Defence, Bd3 line, Capablanca freeing manoeuvre
  D68 QGD, Orthodox Defence, Classical Variation
  D69 QGD, Orthodox Defence, Classical, 13.dxe5