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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3
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♞ You have reached Slav Defense: Three Knights Variation D15 — the catalogued line ends exactly here.
Matching openings 48
- Slav Defense: Chebanenko Variation D15 1 ply deeper
- Slav Defense: Süchting Variation D15 1 ply deeper
- Slav Defense: Schlechter Variation D15 1 ply deeper
- Slav Defense: Two Knights Attack D15 1 ply deeper
- Semi-Slav Defense D43 1 ply deeper
- Slav Defense: Alekhine Variation D15 2 plies deeper
- Slav Defense: Chebanenko Variation, Advance System D15 2 plies deeper
- Slav Defense: Geller Gambit D15 2 plies deeper
- Slav Defense: Alapin Variation D16 2 plies deeper
- Slav Defense: Chebanenko Variation D15 3 plies deeper
- Slav Defense: Smyslov Variation D16 3 plies deeper
- Slav Defense: Soultanbeieff Variation D16 3 plies deeper
…and 36 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia