| ECO | Opening Name | Variant | ||
|---|---|---|---|---|
| A52 | Budapest | Adler variation |  Browse | View Opening |
| A52 | Budapest | Rubinstein variation | Browse | View Opening |
| A52 | Budapest | Alekhine variation | Browse | View Opening |
| A52 | Budapest | Alekhine, Abonyi variation | Browse | View Opening |
| A52 | Budapest | Alekhine variation, Balogh gambit | Browse | View Opening |
| A52 | Budapest defence | Browse | View Opening |
