ECO B12: Caro-Kann Defense

ECO B12 is part of volume B — Semi-Open Games. The Lichess chess-openings dataset files 24 named lines under it. The shortest is Caro-Kann Defense: 1. e4 c6 2. d4.

That position has come up in 68,609,180 Lichess games between players rated 1600 to 2500: White won 48.4%, 5.3% were drawn and Black won 46.2%.

Opening	Moves	Plies
Caro-Kann Defense	`1. e4 c6 2. d4`	3
Caro-Kann Defense	`1. e4 c6 2. d4 d5`	4
Caro-Kann Defense: De Bruycker Defense	`1. e4 c6 2. d4 Na6`	4
Caro-Kann Defense: Masi Variation	`1. e4 c6 2. d4 Nf6`	4
Caro-Kann Defense: Massachusetts Defense	`1. e4 c6 2. d4 f5`	4
Caro-Kann Defense: Advance Variation	`1. e4 c6 2. d4 d5 3. e5`	5
Caro-Kann Defense: Maróczy Variation	`1. e4 c6 2. d4 d5 3. f3`	5
Caro-Kann Defense: Mieses Gambit	`1. e4 c6 2. d4 d5 3. Be3`	5
Caro-Kann Defense: Modern Variation	`1. e4 c6 2. d4 d5 3. Nd2`	5
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense	`1. e4 c6 2. d4 d5 3. e5 c5`	6
Caro-Kann Defense: De Bruycker Defense	`1. e4 c6 2. d4 Na6 3. Nc3 Nc7`	6
Caro-Kann Defense: Edinburgh Variation	`1. e4 c6 2. d4 d5 3. Nd2 Qb6`	6
Caro-Kann Defense: Advance Variation, Bayonet Attack	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4`	7
Caro-Kann Defense: Advance Variation, Bronstein Variation	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2`	7
Caro-Kann Defense: Advance Variation, Prins Attack	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. b4`	7
Caro-Kann Defense: Advance Variation, Short Variation	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3`	7
Caro-Kann Defense: Advance Variation, Tal Variation	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4`	7
Caro-Kann Defense: Advance Variation, Van der Wiel Attack	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3`	7
Caro-Kann Defense: Ulysses Gambit	`1. e4 c6 2. d4 d5 3. Nf3 dxe4 4. Ng5`	7
Caro-Kann Defense: Advance Variation, Van der Wiel Attack, Dreyev Defense	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Qb6`	8
Caro-Kann Defense: Advance, Short Variation	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2`	9
Caro-Kann Defense: Mieses Attack, Landau Gambit	`1. e4 c6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. e6`	9
Caro-Kann Defense: Maróczy Variation, Maróczy Gambit	`1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4`	11
Caro-Kann Defense: Advance Variation, Van der Wiel Attack	`1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4`	13