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 c5 2. Nf3 Nc6 3. Bb5
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♞ You have reached Sicilian Defense: Nyezhmetdinov-Rossolimo Attack B30 — the catalogued line ends exactly here.
Matching openings 8
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Brooklyn Retreat Defense B30 1 ply deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation B31 1 ply deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, San Francisco Gambit B30 2 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit B31 6 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Lutikov Gambit B31 6 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Totsky Attack B31 6 plies deeper
- Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation B31 6 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia