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. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5
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Matching openings 4
- Italian Game: Giuoco Pianissimo C50 3 plies deeper
- Italian Game: Two Knights Defense C55 6 plies deeper
- Italian Game: Giuoco Piano, Rosentreter Variation C54 9 plies deeper
- Italian Game: Giuoco Piano, Holzhausen Attack C54 11 plies deeper
3810 catalogued lines in total · openings encyclopedia