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 d6 3. d4 Nd7 4. Bc4
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Matching openings 6
- Philidor Defense: Hanham Variation, Sharp Variation C41 1 ply deeper
- Philidor Defense: Hanham, Kmoch Variation C41 2 plies deeper
- Philidor Defense: Hanham Variation, Delmar Variation C41 2 plies deeper
- Philidor Defense: Hanham Variation, Krause Variation C41 2 plies deeper
- Philidor Defense: Hanham Variation, Schlechter Variation C41 2 plies deeper
- Philidor Defense: Hanham Variation, Steiner Variation C41 4 plies deeper
3810 catalogued lines in total · openings encyclopedia