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 e5 2. Nc3 Nc6 3. Bc4
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Matching openings 4
- Vienna Game: Stanley Variation, Three Knights Variation C28 1 ply deeper
- Vienna Game: Stanley Variation, Meitner-Mieses Gambit C25 4 plies deeper
- Bishop's Opening: Vienna Hybrid, Hromádka Variation C28 4 plies deeper
- Vienna Game: Stanley Variation, Bronstein Gambit C28 4 plies deeper
3810 catalogued lines in total · openings encyclopedia