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
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♞ You have reached Philidor Defense C41 — the catalogued line ends exactly here.
Matching openings 42
- Philidor Defense C41 1 ply deeper
- Philidor Defense C41 1 ply deeper
- Philidor Defense C41 2 plies deeper
- Philidor Defense: Exchange Variation C41 2 plies deeper
- Philidor Defense: Hanham Variation C41 2 plies deeper
- Philidor Defense: Lopez Countergambit C41 2 plies deeper
- Philidor Defense: Nimzowitsch Variation C41 2 plies deeper
- Philidor Defense: Philidor Countergambit C41 2 plies deeper
- Philidor Defense: Philidor Gambit C41 2 plies deeper
- Philidor Defense: Bird Gambit C41 3 plies deeper
- Philidor Defense: Exchange Variation C41 3 plies deeper
- Philidor Defense: Morphy Gambit C41 3 plies deeper
…and 30 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia