Caro-Kann Defense: Massachusetts Defense B12
Family: Caro-Kann Defense · basic page
♞ View line on interactive board Explore Caro-Kann Defense tree (110 lines) 🎓 Train this family
1. e4 c6 2. d4 f5
- Position after 4 half-moves — White to move.
- Material is balanced.
- Family “Caro-Kann Defense” contains 110 recorded variation(s) here.
Variations of this family
| Name | ECO | Main line length |
|---|---|---|
| Caro-Kann Defense | B10 | 2 plies |
| Caro-Kann Defense | B10 | 3 plies |
| Caro-Kann Defense | B10 | 4 plies |
| Caro-Kann Defense: Accelerated Panov Attack | B10 | 3 plies |
| Caro-Kann Defense: Accelerated Panov Attack | B10 | 4 plies |
| Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | B10 | 8 plies |
| Caro-Kann Defense: Accelerated Panov Attack, Open Variation | B10 | 4 plies |
| Caro-Kann Defense: Accelerated Panov Attack, Pseudo-Scandinavian | B10 | 6 plies |
| Caro-Kann Defense: Accelerated Panov Attack, Van Weersel Attack | B10 | 7 plies |
| Caro-Kann Defense: Apocalypse Attack | B10 | 7 plies |
| Caro-Kann Defense: Breyer Variation | B10 | 3 plies |
| Caro-Kann Defense: Breyer Variation, Stein Attack | B10 | 15 plies |
Related puzzles
Lichess tactics played in this opening — solve them right on the board: