| ECO | Opening Name | Variant | ||
|---|---|---|---|---|
| C34 | KGA | Bonsch-Osmolovsky variation |  Browse | View Opening |
| C34 | KGA | Gianutio counter-gambit | Browse | View Opening |
| C34 | KGA | Fischer defence | Browse | View Opening |
| C34 | KGA | Becker defence | Browse | View Opening |
| C34 | KGA | Schallop defence | Browse | View Opening |
| C34 | King's knight's gambit | Browse | View Opening |
