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 Nc6 3. Bb5 g6 4. O-O Bg7
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 4
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit B31 3 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Lutikov Gambit B31 3 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Totsky Attack B31 3 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation B31 3 plies deeper
3810 catalogued lines in total · openings encyclopedia