ECO D20: Queen's Gambit Accepted

ECO D20 is part of volume D — Closed & Semi-Closed Games. The Lichess chess-openings dataset files 17 named lines under it. The shortest is Queen's Gambit Accepted: 1. d4 d5 2. c4 dxc4.

That position has come up in 22,048,651 Lichess games between players rated 1600 to 2500: White won 54.5%, 4.6% were drawn and Black won 40.9%.

Opening	Moves	Plies
Queen's Gambit Accepted	`1. d4 d5 2. c4 dxc4`	4
Queen's Gambit Accepted: Accelerated Mannheim Variation	`1. d4 d5 2. c4 dxc4 3. Qa4+`	5
Queen's Gambit Accepted: Old Variation	`1. d4 d5 2. c4 dxc4 3. e3`	5
Queen's Gambit Accepted: Saduleto Variation	`1. d4 d5 2. c4 dxc4 3. e4`	5
Queen's Gambit Accepted: Central Variation, Alekhine System	`1. d4 d5 2. c4 dxc4 3. e4 Nf6`	6
Queen's Gambit Accepted: Central Variation, Greco Variation	`1. d4 d5 2. c4 dxc4 3. e4 b5`	6
Queen's Gambit Accepted: Central Variation, McDonnell Defense	`1. d4 d5 2. c4 dxc4 3. e4 e5`	6
Queen's Gambit Accepted: Central Variation, Modern Defense	`1. d4 d5 2. c4 dxc4 3. e4 Nc6`	6
Queen's Gambit Accepted: Central Variation, Rubinstein Defense	`1. d4 d5 2. c4 dxc4 3. e4 c5`	6
Queen's Gambit Accepted: Schwartz Defense	`1. d4 d5 2. c4 dxc4 3. e4 f5`	6
Queen's Gambit Accepted: Central Variation, McDonnell Defense, Somov Gambit	`1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4`	7
Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit	`1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5`	8
Queen's Gambit Accepted: Linares Variation	`1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5`	10
Queen's Gambit Accepted: Old Variation, Billinger Gambit	`1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3`	11
Queen's Gambit Accepted: Old Variation, Christensen Gambit	`1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nf3`	11
Queen's Gambit Accepted: Old Variation, Korchnoi Gambit	`1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Kf1`	11
Queen's Gambit Accepted: Old Variation, Novikov Gambit	`1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nd2`	11