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. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 2
- English Opening: Closed, Taimanov Variation A25 2 plies deeper
- English Opening: King's English Variation, Bremen-Hort Variation A25 2 plies deeper
3810 catalogued lines in total · openings encyclopedia