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. g4 d5 2. h3 e5 3. Bg2 c6
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♞ You have reached Grob Opening: Keene Defense A00 — the catalogued line ends exactly here.
Book continuations
Matching openings 2
- Grob Opening: Keene Defense, Main Line A00 6 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia