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. c4 Nf6 2. d4 c5
◀ Undo move
♞ You have reached Benoni Defense A56 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 50
- English Opening: Symmetrical Variation, Anti-Benoni Variation A31 1 ply deeper
- Benoni Defense: Czech Benoni Defense A56 2 plies deeper
- Benoni Defense: Hromádka System A56 2 plies deeper
- Benoni Defense: Weenink Variation A56 2 plies deeper
- Vulture Defense A56 2 plies deeper
- Benko Gambit A57 2 plies deeper
- Benoni Defense: Modern Variation A60 2 plies deeper
- Benko Gambit Declined: Bishop Attack A57 3 plies deeper
- Benko Gambit Declined: Hjørring Countergambit A57 3 plies deeper
- Benko Gambit Declined: Main Line A57 3 plies deeper
- Benko Gambit Declined: Pseudo-Sämisch A57 3 plies deeper
- Benko Gambit Declined: Quiet Line A57 3 plies deeper
…and 38 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia