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 c5 2. Nf3 e6
◀ Undo move
♞ You have reached Sicilian Defense: French Variation B40 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 62
- Sicilian Defense: Delayed Alapin Variation, with e6 B40 1 ply deeper
- Sicilian Defense: French Variation, Westerinen Attack B40 1 ply deeper
- Sicilian Defense: Kramnik Variation B40 1 ply deeper
- Sicilian Defense: Wing Gambit Deferred B40 1 ply deeper
- Sicilian Defense: Drazic Variation B40 2 plies deeper
- Sicilian Defense: French Variation, Open B40 2 plies deeper
- Sicilian Defense: Marshall Counterattack B40 2 plies deeper
- Sicilian Defense: Smith-Morra Gambit Deferred B40 3 plies deeper
- Sicilian Defense: French Variation, Normal B40 4 plies deeper
- Sicilian Defense: Kveinis Variation B40 4 plies deeper
- Sicilian Defense: Paulsen-Basman Defense B40 4 plies deeper
- Sicilian Defense: Kan Variation B41 4 plies deeper
…and 50 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia