Cheng Xinkai
Cheng Xinkai Repertoire with White pieces
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 8 games |
| D02 | Queen's pawn game | 3 games |
| D90 | Gruenfeld, Three knights variation | 2 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
Cheng Xinkai Repertoire with Black pieces
| ECO | Opening | Games |
| B89 | Sicilian, Sozin, 7.Be3 | 3 games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 3 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |


