2 games · 2014–2020 · 1 classical · 0 online
Koch 01 draws1 Siebrecht
25.0% for Koch
Openings between them
| B06 | Modern Defense: Bishop Attack | 1 | 0.0% |
| E15 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 1 | 50.0% |
All games
| Koch, T12461 | 0-1 | Siebrecht, S2417 | ch-GER Blitz 2020 | 2020 |
| Siebrecht, S2495 | ½-½ | Koch, T12437 | TCh-BEL 2013-14 | 2014 |