| name | named after | Code ECO | Parent | place of origin | moves |
|---|---|---|---|---|---|
| Difesa ucraina | A53-A55 | Old Indian Defense | 1.d4 Cf6,2.c4 d6,3.Cc3 e5 | ||
| Grünfeld Defence, Nadanian Variation | D85 | Grünfeld Defence | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Na4 | ||
| King's Indian Defence, Four Pawns Attack | E76–E79 | King's Indian Defence | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 | ||
| King's Indian Defence, Sämisch Variation | E80–E89 | King's Indian Defence | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 |