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. f4 d5
◀ Undo move
♞ You have reached Bird Opening: Dutch Variation A03 — the catalogued line ends exactly here.
Matching openings 8
- Bird Opening: Dutch Variation, Dudweiler Gambit A03 1 ply deeper
- Bird Opening: Sturm Gambit A03 1 ply deeper
- Bird Opening: Williams Gambit A03 1 ply deeper
- Bird Opening: Lasker Variation A03 4 plies deeper
- Bird Opening: Williams Gambit A03 5 plies deeper
- Bird Opening: Williams-Zilbermints Gambit A03 5 plies deeper
- Bird Opening: Thomas Gambit A03 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