ECO B13
11 named openings and variations are classified as B13. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Caro-Kann Defense: Exchange VariationB131. e4 c6 2. d4 d5 3. exd5
- Caro-Kann Defense: Exchange Variation, Bulla AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. g4
- Caro-Kann Defense: Exchange Variation, Rubinstein VariationB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4
- Caro-Kann Defense: Panov AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4
- Caro-Kann Defense: Panov Attack, Gunderam AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5
- Caro-Kann Defense: Panov Attack, Modern DefenseB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6
- Caro-Kann Defense: Panov Attack, Modern Defense, Carlsbad LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6
- Caro-Kann Defense: Panov Attack, Modern Defense, Czerniak LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5
- Caro-Kann Defense: Panov Attack, Modern Defense, Mieses LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4
- Caro-Kann Defense: Panov Attack, Modern Defense, Reifir-Spielmann LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6
- Caro-Kann Defense: Panov-Botvinnik, Herzog DefenseB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5