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. c3 d5
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Matching openings 5
- Ponziani Opening: Spanish Variation C44 1 ply deeper
- Ponziani Opening: Caro Gambit C44 2 plies deeper
- Ponziani Opening: Leonhardt Variation C44 2 plies deeper
- Ponziani Opening: Steinitz Variation C44 2 plies deeper
- Ponziani Opening: Spanish Variation, Harrwitz Attack, Nikitin Gambit C44 5 plies deeper
3810 catalogued lines in total · openings encyclopedia