D28 is the opening Queen's Gambit Accepted: Classical Defense, Alekhine System of the volume D · Closed games: 13 half-moves to the position in the diagram, 3 variations in the ECO table.
What the games say
726 games in the collections, from 1907 to 2022. Mean rating of the games with ratings: 2452.
White wins 36 %, draws 44 %, Black wins 20 %
Most games: Gruenfeld, Ernst (14), Flohr, Salo (12), Radulov, Ivan (12), Euwe, Max (11), Rashkovsky, Nukhim N (11)
All 3 variations
- Queen's Gambit Accepted: Classical Defense, Alekhine System 1.d4 d5 2.c4 dxc4 3.♘f3 ♘f6 4.e3 e6 5.♗xc4 c5 6.O-O a6 7.♕e2
- Queen's Gambit Accepted: Classical Defense, Alekhine System 1.d4 d5 2.c4 dxc4 3.♘f3 ♘f6 4.e3 e6 5.♗xc4 c5 6.O-O a6 7.♕e2 b5
- Queen's Gambit Accepted: Classical, Flohr Variation 1.d4 d5 2.c4 dxc4 3.♘f3 ♘f6 4.e3 e6 5.♗xc4 c5 6.O-O a6 7.♕e2 b5 8.♗b3 ♘c6 9.♖d1 c4 10.♗c2 ♘b4 11.♘c3 ♘xc2 12.♕xc2 ♗b7 13.d5 ♕c7