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.
1. d4 d5 2. Nf3 Nf6 3. g3
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♞ You have reached Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan D02 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 3
- Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan D02 3 plies deeper
- Slav Defense: Modern Line D11 6 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia