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. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4
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Book continuations win% from 1.5M rated games
Matching openings 4
- Queen's Gambit Accepted: Old Variation, Billinger Gambit D20 4 plies deeper
- Queen's Gambit Accepted: Old Variation, Christensen Gambit D20 4 plies deeper
- Queen's Gambit Accepted: Old Variation, Korchnoi Gambit D20 4 plies deeper
- Queen's Gambit Accepted: Old Variation, Novikov Gambit D20 4 plies deeper
3810 catalogued lines in total · openings encyclopedia