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. Nf3 Nf6 2. g3 d5 3. Bg2
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Matching openings 9
- King's Indian Attack, with e6 A07 1 ply deeper
- King's Indian Attack, with Bf5 A07 3 plies deeper
- King's Indian Attack, with e6 A07 3 plies deeper
- King's Indian Attack: Yugoslav Variation A07 3 plies deeper
- King's Indian Attack, with Bf5 A07 5 plies deeper
- King's Indian Attack, with Bf5 A07 6 plies deeper
- King's Indian Attack, with Bf5 A07 6 plies deeper
- King's Indian Attack, with Bf5 A07 7 plies deeper
- Réti Opening: Anglo-Slav Variation, with g3 A11 7 plies deeper
3810 catalogued lines in total · openings encyclopedia