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. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5
◀ Undo move
♞ You have reached Italian Game: Two Knights Defense, Polerio Defense C58 — the catalogued line ends exactly here.
Matching openings 14
- Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line C58 1 ply deeper
- Italian Game: Two Knights Defense, Polerio Defense, Kieseritzky Variation C58 1 ply deeper
- Italian Game: Two Knights Defense C58 5 plies deeper
- Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation C58 5 plies deeper
- Italian Game: Two Knights Defense, Blackburne Variation C58 6 plies deeper
- Italian Game: Two Knights Defense, Colman Variation C58 6 plies deeper
- Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense C59 6 plies deeper
- Italian Game: Two Knights Defense, Paoli Variation C58 7 plies deeper
- Italian Game: Two Knights Defense, Steinitz Variation C59 7 plies deeper
- Italian Game: Two Knights Defense, Maróczy Variation C58 8 plies deeper
- Italian Game: Two Knights Defense, Polerio Defense, Yankovich Variation C58 9 plies deeper
- Italian Game: Two Knights Defense, Polerio Defense, Göring Variation C59 10 plies deeper
…and 2 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia