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. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7
◀ Undo move
♞ You have reached King's Gambit Accepted: Lolli Gambit C37 — the catalogued line ends exactly here.
Book continuations
Matching openings 2
- King's Gambit Accepted: Lolli Gambit, Young Variation C37 10 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia