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. By default move orders are strict — flip the toggle to group by position and pull in transpositions.
⚖ Grouping by position
Grouping by position: lines that reach this position by a different move order are included too.
1. e4 e5 2. Nf3 d6
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♞ You have reached Philidor Defense C41 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
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