D68 is the opening Queen's Gambit Declined: Orthodox Defense, Classical Variation of the volume D · Closed games: 24 half-moves to the position in the diagram, 3 variations in the ECO table.
What the games say
226 games in the collections, from 1897 to 2006. Mean rating of the games with ratings: 2425.
White wins 40 %, draws 53 %, Black wins 7 %
Most games: Stahlberg, Gideon (13), Gligoric, Svetozar (12), Trifunovic, Petar (8), Campora, Daniel Hugo (6), Kahn, Evarth (6)
All 3 variations
- Queen's Gambit Declined: Orthodox Defense, Classical Variation 1.d4 d5 2.c4 e6 3.♘c3 ♘f6 4.♗g5 ♗e7 5.e3 O-O 6.♘f3 ♘bd7 7.♖c1 c6 8.♗d3 dxc4 9.♗xc4 ♘d5 10.♗xe7 ♕xe7 11.O-O ♘xc3 12.♖xc3 e5
- Queen's Gambit Declined: Orthodox Defense, Classical Variation 1.d4 d5 2.c4 e6 3.♘f3 ♘f6 4.♘c3 ♗e7 5.♗g5 O-O 6.e3 ♘bd7 7.♖c1 c6 8.♗d3 dxc4 9.♗xc4 ♘d5 10.♗xe7 ♕xe7 11.O-O ♘xc3 12.♖xc3 e5 13.♕b1
- Queen's Gambit Declined: Orthodox Defense, Classical Variation 1.d4 ♘f6 2.c4 e6 3.♘f3 d5 4.♘c3 ♗e7 5.♗g5 O-O 6.e3 ♘bd7 7.♖c1 c6 8.♗d3 dxc4 9.♗xc4 ♘d5 10.♗xe7 ♕xe7 11.O-O ♘xc3 12.♖xc3 e5 13.♕c2