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. d4 d5 2. c4 c5
◀ Undo move
♞ You have reached Queen's Gambit Declined: Austrian Defense D06 — the catalogued line ends exactly here.
Matching openings 5
- Queen's Gambit Declined: Austrian Attack, Salvio Countergambit D06 2 plies deeper
- Queen's Gambit Declined: Austrian Defense, Gusev Countergambit D06 2 plies deeper
- Queen's Gambit Declined: Austrian Defense, Haberditz Variation D06 6 plies deeper
- Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 D40 7 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia