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.
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5
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Book continuations win% from 1.5M rated games
Matching openings 5
- French Defense: Tarrasch Variation, Pawn Center Variation C05 2 plies deeper
- French Defense: Tarrasch Variation, Botvinnik Variation C05 5 plies deeper
- French Defense: Tarrasch Variation, Closed Variation C05 5 plies deeper
- French Defense: Tarrasch Variation, Closed Variation, Main Line C06 8 plies deeper
- French Defense: Tarrasch Variation, Leningrad Variation C06 9 plies deeper
3810 catalogued lines in total · openings encyclopedia