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. Move orders, not transpositions — exactly the paths over the board. Prefer the family trees? Every opening page has one.
1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3
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Book continuations
Matching openings 7
- Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense D37 5 plies deeper
- Queen's Gambit Declined: Uhlmann Variation D53 7 plies deeper
- Queen's Gambit Declined: Lasker Defense D56 7 plies deeper
- Queen's Gambit Declined: Tartakower Defense, Exchange Variation D58 9 plies deeper
- Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation D59 9 plies deeper
- Queen's Gambit Declined: Lasker Defense, Main Line D57 12 plies deeper
- Queen's Gambit Declined: Tartakower Defense D59 15 plies deeper
3810 catalogued lines in total · openings encyclopedia