48 games · 2020–2026 · 6 classical · 37 online
Niemann 178 draws23 Erigaisi
43.8% for Niemann
Openings between them
| C11 | French Defense: Classical Variation, Delayed Exchange Variation | 6 | 33.3% |
| D01 | Rapport-Jobava System | 5 | 40.0% |
| D02 | Queen's Pawn Game: London System | 4 | 62.5% |
| A33 | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | 2 | 25.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 50.0% |
| C54 | Italian Game: Classical Variation, Giuoco Pianissimo | 2 | 50.0% |
| E11 | Bogo-Indian Defense: Retreat Variation | 2 | 0.0% |
| E15 | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | 2 | 25.0% |
| A00 | Anderssen's Opening | 1 | 50.0% |
| A09 | Réti Opening: Reversed Blumenfeld Gambit | 1 | 100.0% |
| A20 | English Opening: King's English Variation, Nimzowitsch-Flohr Variation | 1 | 100.0% |
| A40 | Horwitz Defense | 1 | 0.0% |