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 d6
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♞ You have reached Pirc Defense B00 — the catalogued line ends exactly here.
Matching openings 44
- Pirc Defense B00 1 ply deeper
- Rat Defense: Harmonist B00 1 ply deeper
- Rat Defense: Petruccioli Attack B00 1 ply deeper
- Rat Defense: Spike Attack B00 1 ply deeper
- Rat Defense: Balogh Defense A82 2 plies deeper
- Pirc Defense B00 2 plies deeper
- Rat Defense: Antal Defense B00 2 plies deeper
- King's Pawn Game: Maróczy Defense B07 2 plies deeper
- Lion Defense: Lion's Jaw B00 3 plies deeper
- Pirc Defense: Roscher Gambit B00 3 plies deeper
- Rat Defense: Fuller Gambit B00 4 plies deeper
- Czech Defense B07 4 plies deeper
…and 32 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia