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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 ◀ Undo move

♞ You have reached King's Indian Defense: Fianchetto Variation, Delayed Fianchetto E62 — the catalogued line ends exactly here.

Book continuations

O-O 4

Matching openings 5

King's Indian Defense: Fianchetto Variation, Benjamin Defense E61 5 plies deeper
King's Indian Defense: Fianchetto Variation, Larsen Defense E62 5 plies deeper
King's Indian Defense: Fianchetto Variation, Simagin Variation E62 5 plies deeper
King's Indian Defense: Fianchetto Variation, Long Variation E68 13 plies deeper

…and 1 more lines run through this position — keep making moves to narrow it down.

3810 catalogued lines in total · openings encyclopedia