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. Nf3 d5
◀ Undo move
♞ You have reached Zukertort Opening A06 — the catalogued line ends exactly here.
Matching openings 52
- Nimzo-Larsen Attack: Classical Variation A06 1 ply deeper
- Zukertort Opening: Ampel Variation A06 1 ply deeper
- Zukertort Opening: Old Indian Attack A06 1 ply deeper
- Zukertort Opening: Reversed Mexican Defense A06 1 ply deeper
- Zukertort Opening: The Potato A06 1 ply deeper
- King's Indian Attack A07 1 ply deeper
- Réti Opening A09 1 ply deeper
- King's Indian Attack: Double Fianchetto A07 2 plies deeper
- King's Indian Attack: Keres Variation A07 2 plies deeper
- King's Indian Attack: Omega-Delta Gambit A07 2 plies deeper
- King's Indian Attack: Sicilian Variation A07 2 plies deeper
- Réti Opening: Advance Variation A09 2 plies deeper
…and 40 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia