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. d4 g6 2. e4 Bg7 3. Nc3 c6
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 3
- Modern Defense: Two Knights Variation, Suttles Variation B06 2 plies deeper
- Modern Defense: Anti-Modern B06 3 plies deeper
- Modern Defense: Gurgenidze Defense B06 4 plies deeper
3810 catalogued lines in total · openings encyclopedia