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 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4
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Book continuations win% from 1.5M rated games
Matching openings 3
- Alekhine Defense: Hunt Variation, Lasker Simul Gambit B02 2 plies deeper
- Alekhine Defense: Two Pawns Attack, Mikenas Variation B02 3 plies deeper
- Alekhine Defense: Hunt Variation, Mikenas Gambit B02 6 plies deeper
3810 catalogued lines in total · openings encyclopedia