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. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6
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♞ You have reached Blackmar-Diemer Gambit Accepted: Bogoljubow Defense D00 — the catalogued line ends exactly here.
Book continuations win% from 1.5M rated games
Matching openings 5
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog Attack D00 3 plies deeper
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch Attack D00 3 plies deeper
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss Attack D00 5 plies deeper
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack D00 5 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia