2 games · 2018–2019 · 2 classical · 0 online
Koller 20 draws0 Kummer
100.0% for Koller
Openings between them
| A04 | Zukertort Opening: Kingside Fianchetto | 1 | 100.0% |
| B07 | Czech Defense | 1 | 100.0% |
All games
| Koller, Hans-Juergen2163 | 1-0 | Kummer, Hei1696 | 28th Feffernitz Open 2019 | 2019 |
| Kummer, Hei1703 | 0-1 | Koller, Hans-Juergen2168 | 27th Feffernitz Open 2018 | 2018 |