| ECO | Opening Name | Variant | ||
|---|---|---|---|---|
| C65 | Ruy Lopez | Berlin defence |  Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Nyholm attack | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Mortimer variation | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Mortimer trap | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Anderssen variation | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Duras variation | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Kaufmann variation | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, 4.O-O | Browse | View Opening |
| C65 | Ruy Lopez | Berlin defence, Beverwijk variation | Browse | View Opening |
