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. c4 Nf6 2. Nf3 e6 3. b3 d5 4. Bb2
◀ Undo move
Matching openings 3
- English Opening: Agincourt Defense, Wimpy System A13 2 plies deeper
- English Opening: Agincourt Defense A13 3 plies deeper
- English Opening: Agincourt Defense A13 4 plies deeper
3810 catalogued lines in total · openings encyclopedia