| Eco | Name | First moves | # games |
|---|
| B21 | Sicilian, 2.f4 and 2.d4 | 1 e4 c5 2 f4 | 3 |
| D02 | Queen's Pawn Game | 1 d4 d5 2 Sf3 | 2 |
| D04 | Queen's Pawn Game | 1 d4 d5 2 Sf3 Sf6 3 e3 | 2 |
| A02 | Bird's Opening | 1 f4 | 1 |
| A05 | Reti Opening | 1 Sf3 Sf6 | 1 |
| A07 | King's Indian Attack | 1 Sf3 d5 2 g3 | 1 |
| A43 | Old Benoni | 1 d4 c5 | 1 |
| A80 | Dutch | 1 d4 f5 | 1 |
| B00 | Uncommon King's Pawn Opening | 1 e4 | 1 |
| B06 | Robatsch | 1 e4 g6 | 1 |
| B07 | Pirc | 1 e4 d6 2 d4 Sf6 | 1 |
| B11 | Caro-Kann, Two Knights, 3...Bg4 | 1 e4 c6 2 Sc3 d5 3 Sf3 Lg4 | 1 |
| B95 | Sicilian, Najdorf, 6...e6 | 1 e4 c5 2 Sf3 d6 3 d4 cxd4 4 Sxd4 Sf6 5 Sc3 a6 6 Lg5 e6 | 1 |
| C20 | King's Pawn Game | 1 e4 e5 | 1 |
| C50 | Giuoco Piano | 1 e4 e5 2 Sf3 Sc6 3 Lc4 Lc5 | 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 |
| D30 | Queen's Gambit Declined | 1 d4 d5 2 c4 e6 | 1 |
| D43 | Queen's Gambit Declined Semi-Slav | 1 d4 d5 2 c4 e6 3 Sc3 Sf6 4 Sf3 c6 | 1 |
| D46 | Queen's Gambit Declined Semi-Slav | 1 d4 d5 2 c4 e6 3 Sc3 Sf6 4 Sf3 c6 5 e3 Sbd7 6 Ld3 | 1 |
| E19 | Queen's Indian, Old Main line, 9.Qxc3 | 1 d4 Sf6 2 c4 e6 3 Sf3 b6 4 g3 Lb7 5 Lg2 Le7 6 O-O O-O 7 Sc3 Se4 8 Dc2 Sxc3 | 1 |
| E90 | King's Indian | 1 d4 Sf6 2 c4 g6 3 Sc3 Lg7 4 e4 d6 5 Sf3 | 1 |
