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. Move orders, not transpositions — exactly the paths over the board. Prefer the family trees? Every opening page has one.
1. c4 e5 2. g3
◀ Undo move
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