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 f5 2. c4 Nf6 3. g3 e6 4. Bg2
◀ Undo move
♞ You have reached Dutch Defense: Classical Variation A90 — the catalogued line ends exactly here.
Matching openings 21
- Dutch Defense: Nimzo-Dutch Variation A90 1 ply deeper
- Dutch Defense: Classical Variation A91 1 ply deeper
- Dutch Defense: Classical Variation A90 2 plies deeper
- Dutch Defense: Classical Variation, Blackburne Attack A91 2 plies deeper
- Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation A90 3 plies deeper
- Dutch Defense: Classical Variation A92 3 plies deeper
- Dutch Defense: Alekhine Variation A92 5 plies deeper
- Dutch Defense: Stonewall Variation A92 5 plies deeper
- Dutch Defense: Classical Variation A96 5 plies deeper
- Dutch Defense: Stonewall Variation A92 6 plies deeper
- Dutch Defense: Stonewall Variation, Botvinnik Variation A93 6 plies deeper
- Dutch Defense: Stonewall Variation A95 7 plies deeper
…and 9 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia