Birkholz, Olga
Last game 2026
Rating
peak 2080 · latest 1936Games
152
Wins
46
Draws
43
Losses
63
Peak Elo
2080
44.4% score
As White
| D02 | Queen's Pawn Game: London System | 9 | 22.2% |
| A48 | East Indian Defense | 7 | 28.6% |
| A00 | Hungarian Opening | 5 | 10.0% |
| D01 | Rapport-Jobava System | 5 | 60.0% |
| A41 | Queen's Pawn Game | 4 | 37.5% |
| A05 | King's Indian Attack | 4 | 50.0% |
| A04 | Zukertort Opening: Kingside Fianchetto | 3 | 83.3% |
| B20 | Sicilian Defense | 3 | 50.0% |
| A07 | King's Indian Attack | 2 | 75.0% |
As Black
| B06 | Modern Defense | 11 | 36.4% |
| B00 | Owen Defense | 10 | 50.0% |
| B28 | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line | 5 | 40.0% |
| A41 | Queen's Pawn Game | 4 | 50.0% |
| A40 | Queen's Pawn Game: Modern Defense | 3 | 16.7% |
| A48 | East Indian Defense | 3 | 100.0% |
| B90 | Sicilian Defense: Najdorf Variation | 3 | 50.0% |