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. Nf3 Nf6 3. c4 e6 4. Nc3 Be7
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Book continuations win% from 1.5M rated games
Matching openings 4
- Queen's Gambit Declined: Orthodox Defense, Rauzer Variation D60 5 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack D65 9 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack D65 11 plies deeper
- Queen's Gambit Declined: Orthodox Defense, Janowski Variation D67 11 plies deeper
3810 catalogued lines in total · openings encyclopedia