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. d4 g6 2. Nf3 Bg7
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Book continuations win% from 1.5M rated games
Matching openings 6
- Queen's Pawn Game: Chigorin Variation, Fianchetto Defense D00 2 plies deeper
- Colle System: Pterodactyl Variation A40 4 plies deeper
- Pterodactyl Defense: Fianchetto, Queen Pterodactyl A40 4 plies deeper
- Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Accepted A04 6 plies deeper
- Colle System: Siroccopteryx Variation A40 6 plies deeper
- Queen's Pawn Game: London System, Pterodactyl Variation D02 6 plies deeper
3810 catalogued lines in total · openings encyclopedia