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 Nf6 2. e5 Nd5 3. d4
◀ Undo move
♞ You have reached Alekhine Defense B03 — the catalogued line ends exactly here.
Matching openings 29
- Alekhine Defense B03 1 ply deeper
- Alekhine Defense: O'Sullivan Gambit B03 1 ply deeper
- Alekhine Defense B03 2 plies deeper
- Alekhine Defense: Balogh Variation B03 2 plies deeper
- Alekhine Defense: Modern Variation B04 2 plies deeper
- Alekhine Defense: Modern Variation, Alburt Variation B04 3 plies deeper
- Alekhine Defense: Modern Variation, Larsen-Haakert Variation B04 3 plies deeper
- Alekhine Defense: Modern Variation, Larsen Variation B04 3 plies deeper
- Alekhine Defense: Modern Variation, Schmid Variation B04 3 plies deeper
- Alekhine Defense: Modern Variation, Main Line B05 3 plies deeper
- Alekhine Defense: Exchange Variation B03 4 plies deeper
- Alekhine Defense: Four Pawns Attack B03 4 plies deeper
…and 17 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia