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 e5 2. g3
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 7
- English Opening: Drill Variation A20 1 ply deeper
- English Opening: King's English Variation, Reversed Closed Sicilian A25 6 plies deeper
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line A29 7 plies deeper
- English Opening: King's English Variation, Reversed Closed Sicilian A25 8 plies deeper
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line A29 8 plies deeper
- English Opening: King's English Variation, Reversed Closed Sicilian A25 9 plies deeper
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line A29 11 plies deeper
3810 catalogued lines in total · openings encyclopedia