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. Nc3
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♞ You have reached Slav Defense D10 — the catalogued line ends exactly here.
Matching openings 36
- Slav Defense D10 1 ply deeper
- Slav Defense: Winawer Countergambit D10 1 ply deeper
- Slav Defense: Slav Gambit, Alekhine Attack D10 2 plies deeper
- Slav Defense: Winawer Countergambit, Anti-Winawer Gambit D10 2 plies deeper
- Semi-Slav Defense: Main Line D45 4 plies deeper
- Semi-Slav Defense: Accelerated Meran Variation D45 5 plies deeper
- Semi-Slav Defense: Normal Variation D45 5 plies deeper
- Semi-Slav Defense: Stoltz Variation D45 6 plies deeper
- Semi-Slav Defense: Main Line D46 6 plies deeper
- Semi-Slav Defense: Bogoljubow Variation D46 7 plies deeper
- Semi-Slav Defense: Chigorin Defense D46 7 plies deeper
- Semi-Slav Defense: Romih Variation D46 7 plies deeper
…and 24 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia