Bishop's Opening
41 named lines, ECO C23–C43. The main position arises after1. e4 e5 2. Bc4.
| Line | Games | White / draw / Black |
|---|---|---|
| Bishop's Opening C23 · 1. e4 e5 2. Bc4 | 374,020 | |
| Berlin Defense C24 · 1. e4 e5 2. Bc4 Nf6 | 120,250 | |
| Boi Variation C23 · 1. e4 e5 2. Bc4 Bc5 | 47,134 | |
| Calabrese Countergambit C23 · 1. e4 e5 2. Bc4 f5 | 3,003 | |
| Khan Gambit C23 · 1. e4 e5 2. Bc4 d5 | 3,091 | |
| Philidor Counterattack C23 · 1. e4 e5 2. Bc4 c6 | 9,937 | |
| Berlin Defense, Greco Gambit C24 · 1. e4 e5 2. Bc4 Nf6 3. f4 | 683 | |
| Calabrese Countergambit, Jaenisch Variation C23 · 1. e4 e5 2. Bc4 f5 3. d3 | 475 | |
| Lewis Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. d4 | 1,873 | |
| Lopez Variation C23 · 1. e4 e5 2. Bc4 Bc5 3. Qe2 | 121 | |
| McDonnell Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. b4 | 61 | |
| Philidor Variation C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 | 1,613 | |
| Ponziani Gambit C24 · 1. e4 e5 2. Bc4 Nf6 3. d4 | 8,460 | |
| Stein Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. f4 | 286 | |
| Anderssen Gambit C23 · 1. e4 e5 2. Bc4 b5 3. Bxb5 c6 | 99 | |
| del Rio Variation C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 Qg5 | 8 | |
| Horwitz Gambit C26 · 1. e4 e5 2. Bc4 Nf6 3. Nc3 b5 | 10 | |
| Lewis Countergambit (3. c3 d5) C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 d5 | 7 | |
| Paulsen Defense C24 · 1. e4 e5 2. Bc4 Nf6 3. d3 c6 | 4,337 | |
| Thorold Gambit C23 · 1. e4 e5 2. Bc4 b5 3. Bxb5 f5 | 7 | |
| Boden-Kieseritzky Gambit C27 · 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 | 701 | |
| Lopez Variation, Lopez Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. Qe2 Nf6 4. f4 | – | |
| McDonnell Gambit, La Bourdonnais-Denker Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. c3 | 30 | |
| McDonnell Gambit, McDonnell Double Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 | – | |
| Pachman Gambit C24 · 1. e4 e5 2. Bc4 Nf6 3. Ne2 Nxe4 4. Nec3 | 4 | |
| Urusov Gambit C43 · 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 | 1,906 | |
| Vienna Hybrid C24 · 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 | 1,036 | |
| Vienna Hybrid, Spielmann Attack C26 · 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 | 1,614 | |
| Warsaw Gambit C24 · 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. c3 | 93 | |
| Boden-Kieseritzky Gambit, Lichtenhein Defense C27 · 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d5 | 37 | |
| Kitchener Folly C24 · 1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 O-O | 131 | |
| Lewis Countergambit (4. Bxd5 Nf6) C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 | 1 | |
| Krejcik Gambit C24 · 1. e4 e5 2. Bc4 Nf6 3. f3 Bc5 4. Ne2 Nc6 5. b4 | – | |
| Lewis Countergambit, Walker Variation C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. d4 | 1 | |
| Lopez Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4 | – | |
| Urusov Gambit, Keidansky Gambit C43 · 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 | 337 | |
| Vienna Hybrid, Hromádka Variation C28 · 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne2 | 581 | |
| Urusov Gambit, Panov Variation C24 · 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ | 4 | |
| Pratt Variation C23 · 1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O | – | |
| Lisitsyn Variation C23 · 1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne2 | 1 | |
| Four Pawns Gambit C23 · 1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh1 | – |