D52 is the opening Queen's Gambit Declined of the volume D · Closed games: 11 half-moves to the position in the diagram, 8 variations in the ECO table.
What the games say
1,482 games in the collections, from 1891 to 2022. Mean rating of the games with ratings: 2466.
White wins 38 %, draws 39 %, Black wins 23 %
Most games: Bogoljubow, Efim (31), Smagin, Sergey (28), Spielmann, Rudolf (22), Alekhine, Alexander (21), Dreev,A (20)
All 8 variations
- Queen's Gambit Declined 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3
- Queen's Gambit Declined: Cambridge Springs Defense 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3 ♕a5
- Queen's Gambit Declined: Cambridge Springs Defense 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3 ♕a5 7.cxd5
- Queen's Gambit Declined: Cambridge Springs Defense, Argentine Variation 1.d4 d5 2.c4 e6 3.♘c3 ♘f6 4.♗g5 ♘bd7 5.e3 c6 6.♘f3 ♕a5 7.♘d2 ♗b4 8.♕c2 O-O 9.♗h4
- Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3 ♕a5 7.♘d2 ♗b4 8.♕c2
- Queen's Gambit Declined: Cambridge Springs Defense, Capablanca Variation 1.d4 d5 2.c4 e6 3.♘c3 ♘f6 4.♗g5 ♘bd7 5.e3 c6 6.♘f3 ♕a5 7.♗xf6
- Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3 ♕a5 7.♘d2 dxc4
- Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation 1.d4 d5 2.c4 c6 3.♘f3 ♘f6 4.♘c3 e6 5.♗g5 ♘bd7 6.e3 ♕a5 7.cxd5 ♘xd5