Opening explorer
Walk any move order through the catalog: pick a book continuation and watch the board, or open the matching ECO lines on the side. By default move orders are strict — flip the toggle to group by position and pull in transpositions.
⚖ Grouping by position
Grouping by position: lines that reach this position by a different move order are included too.
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5
◀ Undo move
♞ You have reached Caro-Kann Defense: Classical Variation B18 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 9
- Caro-Kann Defense: Classical Variation, Flohr Variation B18 3 plies deeper
- Caro-Kann Defense: Classical Variation, Main Line B18 3 plies deeper
- Caro-Kann Defense: Classical Variation, Maróczy Attack B18 3 plies deeper
- Caro-Kann Defense: Martian Gambit B18 5 plies deeper
- Caro-Kann Defense: Classical Variation B19 6 plies deeper
- Caro-Kann Defense: Classical Variation, Spassky Variation B19 7 plies deeper
- Caro-Kann Defense: Classical Variation, Lobron System B19 16 plies deeper
- Caro-Kann Defense: Classical Variation, Seirawan Variation B19 16 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia