3810 ECO lines with main-line moves and diagrams. Start with the flagship families, or browse by volume.
| Name | ECO | Moves |
|---|
| Benko Gambit: Zaitsev System | A57 | 9 |
| Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack | A57 | 13 |
| Benko Gambit Accepted: Central Storming Variation | A58 | 13 |
| Benko Gambit Accepted: Fianchetto Variation | A58 | 17 |
| Benko Gambit Accepted: Fully Accepted Variation | A58 | 9 |
| Benko Gambit: Fianchetto Variation | A58 | 15 |
| Benko Gambit: Nd2 Variation | A58 | 15 |
| Benko Gambit | A59 | 17 |
| Benko Gambit Accepted: King Walk Variation | A59 | 21 |
| Benko Gambit Accepted: Yugoslav | A59 | 13 |
| Benko Gambit Accepted: Yugoslav | A59 | 17 |
| Benoni Defense: Modern Variation | A60 | 6 |
| Benoni Defense: Modern Variation, Snake Variation | A60 | 10 |
| Benoni Defense | A61 | 12 |
| Benoni Defense: Fianchetto Variation | A61 | 13 |
| Benoni Defense: Knight's Tour Variation | A61 | 13 |
| Benoni Defense: Uhlmann Variation | A61 | 13 |
| Benoni Defense: Fianchetto Variation | A62 | 16 |
| Benoni Defense: Fianchetto Variation, Hastings Defense | A63 | 18 |
| Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | A64 | 22 |
| Benoni Defense: King's Pawn Line | A65 | 11 |
| Benoni Defense: King's Pawn Line | A65 | 14 |
| Benoni Defense: King's Pawn Line | A65 | 17 |
| Benoni Defense: King's Pawn Line, with Be3 | A65 | 15 |
| Benoni Defense: King's Pawn Line, with Bg5 | A65 | 13 |
| Benoni Defense: King's Pawn Line, with Bg5 | A65 | 15 |
| Benoni Defense: King's Pawn Line, with Bg5 | A65 | 17 |
| Benoni Defense: King's Pawn Line, with Nge2 | A65 | 15 |
| Benoni Defense: King's Pawn Line, with Nge2 | A65 | 17 |
| Benoni Defense: Mikenas Variation | A66 | 15 |
| Benoni Defense: Pawn Storm Variation | A66 | 13 |
| Benoni Defense: Taimanov Variation | A67 | 15 |
| Benoni Defense: Four Pawns Attack | A68 | 16 |
| Benoni Defense: Four Pawns Attack, Main Line | A69 | 18 |
| Benoni Defense: Classical Variation | A70 | 13 |
| Benoni Defense: Classical Variation, New York Variation | A70 | 15 |
| Benoni Defense: Classical Variation, Traditional Variation | A70 | 15 |
| Benoni Defense: Classical Variation, Averbakh-Grivas Attack | A71 | 15 |
| Benoni Defense: Classical Variation | A72 | 16 |
| Benoni Defense: Classical Variation, Main Line | A73 | 17 |
| Benoni Defense: Classical Variation, Full Line | A74 | 19 |
| Benoni Defense: Classical Variation, Argentine Counterattack | A75 | 20 |
| Benoni Defense: Classical Variation, Czerniak Defense | A76 | 18 |
| Benoni Defense: Classical Variation, Czerniak Defense, Tal Line | A77 | 19 |
| Benoni Defense: Classical Variation, Czerniak Defense | A78 | 20 |
| Benoni Defense: Classical Variation, Czerniak Defense | A79 | 21 |
| Dutch Defense | A80 | 2 |
| Dutch Defense: Alapin Variation | A80 | 3 |
| Dutch Defense: Barcza Variation | A80 | 5 |
| Dutch Defense: Hevendehl Gambit | A80 | 4 |
| Dutch Defense: Hopton Attack | A80 | 3 |
| Dutch Defense: Janzen-Korchnoi Gambit | A80 | 5 |
| Dutch Defense: Kingfisher Gambit | A80 | 5 |
| Dutch Defense: Korchnoi Attack | A80 | 3 |
| Dutch Defense: Krejcik Gambit | A80 | 3 |
| Dutch Defense: Krejcik Gambit, Tate Gambit | A80 | 7 |
| Dutch Defense: Manhattan Gambit, Anti-Classical Line | A80 | 5 |
| Dutch Defense: Manhattan Gambit, Anti-Leningrad | A80 | 5 |
| Dutch Defense: Manhattan Gambit, Anti-Modern | A80 | 5 |
| Dutch Defense: Manhattan Gambit, Anti-Stonewall | A80 | 5 |
| Dutch Defense: Omega-Isis Gambit | A80 | 4 |
| Dutch Defense: Raphael Variation | A80 | 3 |
| Dutch Defense: Senechaud Gambit | A80 | 5 |
| Dutch Defense: Spielmann Gambit | A80 | 5 |
| Queen's Pawn Game: Veresov Attack, Dutch System | A80 | 4 |
| Dutch Defense: Blackburne Variation | A81 | 7 |
| Dutch Defense: Fianchetto Attack | A81 | 3 |
| Dutch Defense: Leningrad Variation, Carlsbad Variation | A81 | 7 |
| Dutch Defense: Leningrad, Basman System | A81 | 10 |
| Dutch Defense: Semi-Leningrad Variation | A81 | 6 |
| Dutch Defense: Blackmar's Second Gambit | A82 | 7 |
| Dutch Defense: Staunton Gambit | A82 | 3 |
| Dutch Defense: Staunton Gambit Accepted | A82 | 4 |
| Dutch Defense: Staunton Gambit, American Attack | A82 | 5 |
| Dutch Defense: Staunton Gambit, Tartakower Variation | A82 | 7 |
| Rat Defense: Balogh Defense | A82 | 4 |
| Dutch Defense: Staunton Gambit | A83 | 7 |
| Dutch Defense: Staunton Gambit, Alekhine Variation | A83 | 9 |
| Dutch Defense: Staunton Gambit, Chigorin Variation | A83 | 8 |
| Dutch Defense: Staunton Gambit, Lasker Variation | A83 | 9 |
| Dutch Defense: Staunton Gambit, Nimzowitsch Variation | A83 | 8 |
| Dutch Defense | A84 | 3 |
| Dutch Defense: Bellon Gambit | A84 | 5 |
| Dutch Defense: Bladel Variation | A84 | 6 |
| Dutch Defense: Classical Variation | A84 | 4 |
| Dutch Defense: Krause Variation | A84 | 8 |
| Dutch Defense: Normal Variation | A84 | 4 |
| Dutch Defense: Rubinstein Variation | A84 | 5 |
| Dutch Defense: Queen's Knight Variation | A85 | 5 |
| Dutch Defense: Fianchetto Variation | A86 | 5 |
| Dutch Defense: Hort-Antoshin System | A86 | 10 |
| Dutch Defense: Leningrad Variation | A86 | 6 |
| Dutch Defense: Leningrad Variation | A87 | 9 |
| Dutch Defense: Leningrad Variation, Warsaw Variation | A88 | 14 |
| Dutch Defense: Leningrad Variation, Matulovic Variation | A89 | 14 |
| Dutch Defense: Classical Variation | A90 | 7 |
| Dutch Defense: Classical Variation | A90 | 9 |
| Dutch Defense: Nimzo-Dutch Variation | A90 | 8 |
| Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation | A90 | 10 |
| Dutch Defense: Stonewall Variation, Modern Variation | A90 | 12 |
Family pages group related lines: the family head with a diagram, main continuations and every catalogued variation.