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. Move orders, not transpositions — exactly the paths over the board. Prefer the family trees? Every opening page has one.
1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5
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Matching openings 4
- Alekhine Defense: Hunt Variation, Lasker Simul Gambit B02 3 plies deeper
- Alekhine Defense: Two Pawns Attack, Mikenas Variation B02 4 plies deeper
- Alekhine Defense: Hunt Variation, Matsukevich Gambit B02 5 plies deeper
- Alekhine Defense: Hunt Variation, Mikenas Gambit B02 7 plies deeper
3810 catalogued lines in total · openings encyclopedia