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. d4 f5 2. e4 fxe4 3. Nc3 ◀ Undo move

Book continuations win% from 1.5M rated games

Nf6 7

Matching openings 7

Dutch Defense: Blackmar's Second Gambit A82 2 plies deeper
Dutch Defense: Staunton Gambit, Tartakower Variation A82 2 plies deeper
Dutch Defense: Staunton Gambit A83 2 plies deeper
Dutch Defense: Staunton Gambit, Chigorin Variation A83 3 plies deeper
Dutch Defense: Staunton Gambit, Nimzowitsch Variation A83 3 plies deeper
Dutch Defense: Staunton Gambit, Alekhine Variation A83 4 plies deeper
Dutch Defense: Staunton Gambit, Lasker Variation A83 4 plies deeper

3810 catalogued lines in total · openings encyclopedia