| Eco | Name | First moves | # games |
|---|
| A90 | Dutch | 1 d4 f5 2 c4 Sf6 3 g3 e6 4 Lg2 | 1 |
| B02 | Alekhine's Defense | 1 e4 Sf6 | 1 |
| B20 | Sicilian | 1 e4 c5 | 1 |
| B21 | Sicilian, 2.f4 and 2.d4 | 1 e4 c5 2 f4 | 1 |
| B56 | Sicilian | 1 e4 c5 2 Sf3 d6 3 d4 cxd4 4 Sxd4 Sf6 5 Sc3 | 1 |
| C57 | Two Knights | 1 e4 e5 2 Sf3 Sc6 3 Lc4 Sf6 4 Sg5 | 1 |
| C68 | Ruy Lopez, Exchange | 1 e4 e5 2 Sf3 Sc6 3 Lb5 a6 4 Lxc6 | 1 |
| D15 | Queen's Gambit Declined Slav | 1 d4 d5 2 c4 c6 3 Sf3 Sf6 4 Sc3 | 1 |
| E12 | Queen's Indian | 1 d4 Sf6 2 c4 e6 3 Sf3 b6 | 1 |
| E34 | Nimzo-Indian, Classical, Noa Variation | 1 d4 Sf6 2 c4 e6 3 Sc3 Lb4 4 Dc2 d5 | 1 |
