ECO A12: Réti Opening: Anglo-Slav Variation

ECO A12 is part of volume A, Flank Openings. The Lichess chess-openings dataset files 11 named lines under it. The shortest is Réti Opening: Anglo-Slav Variation, Bogoljubow Variation: 1. Nf3 d5 2. c4 c6 3. b3. All of them are lines of the Réti Opening: Anglo-Slav Variation.

That position has come up in 293,396 Lichess games between players rated 1600 to 2500: White won 50.8%, 6.6% were drawn and Black won 42.6%.

Opening	Moves	Games	Length
Réti Opening: Anglo-Slav Variation, Bogoljubow Variation	`1. Nf3 d5 2. c4 c6 3. b3`	293K	3 moves
Réti Opening: Anglo-Slav Variation, Bogoljubow Variation	`1. Nf3 d5 2. c4 c6 3. b3 Bg4`	21K	3 moves
Réti Opening: Anglo-Slav Variation, Bogoljubow Variation	`1. Nf3 d5 2. c4 c6 3. b3 Bf5`	31K	3 moves
Réti Opening: Anglo-Slav Variation	`1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3`	66K	4 moves
Réti Opening: Anglo-Slav Variation, Bogoljubow Variation	`1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2`	27K	4 moves
Réti Opening: Anglo-Slav Variation, Bled Variation	`1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6`	32K	4 moves
Réti Opening: Anglo-Slav Variation, Capablanca Variation	`1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4`	31K	4 moves
Réti Opening: Anglo-Slav Variation, London Defensive System	`1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5`	24K	4 moves
Réti Opening: Anglo-Slav Variation, New York System	`1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5`	71K	4 moves
Réti Opening: Anglo-Slav Variation, Torre System	`1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4`	13K	4 moves
Réti Opening: Anglo-Slav Variation, with dxc4	`1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 dxc4`	2,309	4 moves