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 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5
◀ Undo move
Matching openings 2
- Scandinavian Defense: Portuguese Gambit, Elbow Variation B01 1 ply deeper
- Scandinavian Defense: Portuguese Gambit, Lusophobe Variation B01 2 plies deeper
3810 catalogued lines in total · openings encyclopedia