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.
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5
◀ Undo move
Book continuations win% from 1.5M rated games
Matching openings 5
- Italian Game: Evans Gambit Declined, Hirschbach Variation C51 2 plies deeper
- Italian Game: Evans Gambit Declined, Lange Variation C51 2 plies deeper
- Italian Game: Evans Gambit Declined, Vasquez Variation C51 5 plies deeper
- Italian Game: Evans Gambit Declined, Hicken Variation C51 7 plies deeper
- Italian Game: Evans Gambit Declined, Pavlov Variation C51 13 plies deeper
3810 catalogued lines in total · openings encyclopedia