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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 2
- Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation B41 4 plies deeper
- Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation B41 5 plies deeper
3810 catalogued lines in total · openings encyclopedia