| ECO | 中文开局名称 | 英文开局名称 |
| C00 | 法兰西防御 | French defense |
| C01 | 法兰西防御,兑换变例 | French, Exchange variation |
| C02 | 法兰西防御,推进变例 | French, Advance variation |
| C03 | 法兰西防御,塔拉什 | French, Tarrasch |
| C04 | 法兰西防御,塔拉什,吉马德主线 | French, Tarrasch, Guimard Main line |
| C05 | 法兰西防御,塔拉什,封闭变例 | French, Tarrasch, Closed variation |
| C06 | 法兰西防御,塔拉什,封闭变例,主线 | French, Tarrasch, Closed variation, Main line |
| C07 | 法兰西防御,塔拉什,开放变例 | French, Tarrasch, Open variation |
| C08 | 法兰西防御,塔拉什,开放变例,4.exd5 exd5 | French, Tarrasch, Open, 4.exd5 exd5 |
| C09 | 法兰西防御,塔拉什,开放变例,主线 | French, Tarrasch, Open variation, Main line |
| C10 | 法兰西防御,保尔森变例 | French, Paulsen variation |
| C11 | 法兰西防御 | French defense |
| C12 | 法兰西防御,迈克卡西昂变例 | French, MacCutcheon variation |
| C13 | 法兰西防御,古典 | French, Classical |
| C14 | 法兰西防御,古典变例 | French, Classical variation |
| C15 | 法兰西防御,温纳维尔(尼姆佐维奇)变例 | French, Winawer (Nimzovich) variation |
| C16 | 法兰西防御,温纳维尔,推进变例 | French, Winawer, Advance variation |
| C17 | 法兰西防御,温纳维尔,推进变例 | French, Winawer, Advance variation |
| C18 | 法兰西防御,温纳维尔,推进变例 | French, Winawer, Advance variation |
| C19 | 法兰西防御,温纳维尔,推进变例,6…Ne7 | French, Winawer, Advance, 6…Ne7 |
| C20 | 王兵开局 | King’s pawn game |
| C21 | 中心开局;丹麦弃兵 | center game |
| C22 | 中心开局 | center game |
| C23 | 飞象开局 | Bishop’s Opening |
| C24 | 飞象开局,柏林防御 | Bishop’s Opening, Berlin defense |
| C25 | 维也纳开局 | Vienna game |
| C26 | 维也纳开局,佛克比尔变例 | Vienna, Falkbeer variation |
| C27 | 维也纳开局 | Vienna game |
| C28 | 维也纳开局 | Vienna game |
| C29 | 维也纳开弃兵,考夫曼变例 | Vienna gambit, Kaufmann variation |
| C30 | 王兵开局 | King’s gambit |
| C31 | 拒王翼弃兵,佛克比尔反弃兵 | KGD, Falkbeer counter-gambit |
| C32 | 拒王翼弃兵,佛克比尔,5. Dxe4 | KGD, Falkbeer, 5. dxe4 |
| C33 | 接受王翼弃兵 | King’s gambit accepted |
| C34 | 王翼马弃兵 | King’s knight’s gambit |
| C35 | 接受王翼弃兵,科宁汉姆防御 | KGA, Cunningham defense |
| C36 | 接受王翼弃兵,阿巴西亚防御(古典防御,现代防御) | KGA, Abbazia defense (Classical defense, Modern defense) |
| C37 | 接受王翼弃兵,科沃爱德弃兵 | KGA, Quaade gambit |
| C38 | 王翼马弃兵 | King’s knight’s gambit |
| C39 | 王翼马弃兵 | King’s knight’s gambit |
| C40 | 王翼马开局 | King’s knight Opening |
| C41 | 菲利多尔防御 | Philidor’s defense |
| C42 | 俄罗斯防御;彼得罗夫防御 | Petrov’s defense |
| C43 | 俄罗斯防御(斯坦尼茨)进攻 | Petrov, Modern (Steinitz) attack |
| C44 | 王兵开局 | King’s pawn game |
| C45 | 苏格兰开局 | Scotch game |
| C46 | 三马开局 | Three knights game |
| C47 | 四马开局,苏格兰变例 | Four knights, Scotch variation |
| C48 | 四马开局,西班牙变例 | Four knights, Spanish variation |
| C49 | 四马开局,“双”路·洛佩兹 | Four knights, double Ruy Lopez |
| C50 | 王兵开局 | King’s pawn game |
| C51 | 拒伊文斯弃兵 | Evans gambit declined |
| C52 | 伊文斯弃兵 | Evans gambit |
| C53 | 瑞高钢琴 | Giuoco piano |
| C54 | 瑞高钢琴 | Guioco piano |
| C55 | 双马防御 | Two knights defense |
| C56 | 双马防御 | Two knights defense |
| C57 | 双马防御 | Two knights defense |
| C58 | 双马防御 | Two knights defense |
| C59 | 双马防御 | Two knights defense |
| C60 | 西班牙开局(路易·洛佩兹) | Ruy Lopez |
| C61 | 西班牙开局,伯德防御 | Ruy Lopez, Bird’s defense |
| C62 | 西班牙开局,旧式斯坦尼茨防御 | Ruy Lopez, Old Steinitz defence |
| C63 | 西班牙开局,舒切里曼防御 | Ruy Lopez, Schilemann defense |
| C64 | 西班牙开局,古典(柯德尔)防御 | Ruy Lopez, Classical (Cordel) defence |
| C65 | 西班牙开局,柏林防御 | Ruy Lopez, Berlin defense |
| C66 | 西班牙开局,柏林防御,4.O-O, d6 | Ruy Lopez, Berlin defence, 4.O-O, d6 |
| C67 | 西班牙开局,柏林防御,开放变例 | Ruy Lopez, Berlin defence, Open variation |
| C68 | 西班牙开局,兑换变例 | Ruy Lopez, Exchange variation |
| C69 | 西班牙开局,兑换变例,5.O-O | Ruy Lopez, Exchange variation, 5.O-O |
| C70 | 西班牙开局 | Ruy Lopez, |
| C71 | 西班牙开局,现代斯坦尼茨防御 | Ruy Lopez, Modern Steinitz defense |
| C72 | 西班牙开局,现代斯坦尼茨防御 5.0-0 | Ruy Lopez, Modern Steinitz defense 5.0-0 |
| C73 | 西班牙开局,现代斯坦尼茨防御,里赫特尔变例 | Ruy Lopez, Modern Steinitz defense, Richter variation |
| C74 | 西班牙开局,现代斯坦尼茨防御 | Ruy Lopez, Modern Steinitz defense |
| C75 | 西班牙开局,现代斯坦尼茨防御 | Ruy Lopez, Modern Steinitz defense |
| C76 | 西班牙开局,现代斯坦尼茨防御,侧翼象(布龙斯坦)防御 | Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation |
| C77 | 西班牙开局,摩菲防御 | Ruy Lopez, Morphy defence |
| C78 | 西班牙开局,5.O-O | Ruy Lopez, 5.O-O |
| C79 | 西班牙开局,延迟斯坦尼茨防御(俄罗斯防御) | Ruy Lopez, Steinitz defense deferred (Russian defence) |
| C80 | 西班牙开局,开放(塔拉什)防御 | Ruy Lopez, Open (Tarrasch) defence |
| C81 | 西班牙开局,开放,霍维尔防御 | Ruy Lopez, Open, Howell attack |
| C82 | 西班牙开局,开放, 9.c3 | Ruy Lopez, Open, 9.c3 |
| C83 | 西班牙开局,开放,古典防御 | Ruy Lopez, Open, Classical defence |
| C84 | 西班牙开局,封闭防御 | Ruy Lopez, Closed defense |
| C85 | 西班牙开局,兑换变例双重延迟 | Ruy Lopez, Exchange variation doubly deferred (DERLD) |
| C86 | 沃罗尔进攻 | Worrall attack |
| C87 | 西班牙开局,封闭,阿维尔巴赫变例 | Ruy Lopez, Closed, Averbach variation |
| C88 | 西班牙开局,封闭 | Ruy Lopez, Closed |
| C89 | 西班牙开局,马歇尔反击 | Ruy Lopez, Marshall counter-attack |
| C90 | 西班牙开局,封闭(带…d6) | Ruy Lopez, closed (with …d6) |
| C91 | 西班牙开局,封闭,9.d4 | Ruy Lopez, closed, 9.d4 |
| C92 | 西班牙开局,封闭,9.d4 | Ruy Lopez, closed, 9.d4 |
| C93 | 西班牙开局,封闭,斯梅斯洛夫防御 | Ruy Lopez, closed, Smyslov defense |
| C94 | 西班牙开局,封闭,布列热尔防御 | Ruy Lopez, Closed, Breyer defense |
| C95 | 西班牙开局,封闭,布列热尔防御,10.d4 | Ruy Lopez, closed, Breyer, 10.d4 |
| C96 | 西班牙开局,封闭,8…Na5 | Ruy Lopez, closed, 8…Na5 |
| C97 | 西班牙开局,封闭,奇戈林防御 | Ruy Lopez, Closed, Chigorin defense |
| C98 | 西班牙开局,封闭,奇戈林防御,12…Nc6 | Ruy Lopez, Closed, Chigorin, 12…Nc6 |
| C99 | 西班牙开局,封闭,奇戈林防御,12…c5d4 | Ruy Lopez, Closed, Chigorin, 12…c5d4 |