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. By default move orders are strict — flip the toggle to group by position and pull in transpositions.
⚖ Grouping by position
Grouping by position: lines that reach this position by a different move order are included too.
1. e4 e5 2. Nf3 Nc6 3. Nc3
◀ Undo move
♞ You have reached Three Knights Opening C46 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 48
- Three Knights Opening C46 1 ply deeper
- Three Knights Opening: Steinitz Defense C46 1 ply deeper
- Three Knights Opening: Winawer Defense C46 1 ply deeper
- Four Knights Game C47 1 ply deeper
- Four Knights Game: Glek System C47 2 plies deeper
- Four Knights Game: Gunsberg Variation C47 2 plies deeper
- Four Knights Game: Halloween Gambit C47 2 plies deeper
- Four Knights Game: Naroditsky Variation C47 2 plies deeper
- Four Knights Game: Scotch Variation C47 2 plies deeper
- Four Knights Game: Spanish Variation C48 2 plies deeper
- Three Knights Opening: Schlechter Variation C46 3 plies deeper
- Four Knights Game: Scotch Variation Accepted C47 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