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 dxc4 5. a4 Bf5
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♞ You have reached Slav Defense: Czech Variation D17 — the catalogued line ends exactly here.
Matching openings 13
- Slav Defense: Czech Variation, Bled Attack D17 1 ply deeper
- Slav Defense: Czech Variation, Krause Attack D17 1 ply deeper
- Slav Defense: Czech Variation, Classical System D18 1 ply deeper
- Slav Defense: Czech Variation, Wiesbaden Variation D17 2 plies deeper
- Slav Defense: Czech Variation, Lasker Variation D18 2 plies deeper
- Slav Defense: Czech Variation, Krause Attack, Fazekas Gambit D17 3 plies deeper
- Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line D17 5 plies deeper
- Slav Defense: Czech Variation, Dutch Variation D19 5 plies deeper
- Slav Defense: Czech Variation, Carlsbad Variation D17 6 plies deeper
- Slav Defense: Czech Variation, Classical System, Main Line D19 7 plies deeper
- Slav Defense: Czech Variation, Dutch Variation, Sämisch Variation D19 9 plies deeper
- Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation D17 12 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia