Harald Koppen
Bio
Most Played Openings
Games
Players | Result | Moves | Year |
---|---|---|---|
Tobias Kolb
Harald Koppen
|
1-0 | 35 | 2021 |
Gerard Welling
Harald Koppen
|
1-0 | 52 | 2021 |
Oliver Kniest
Harald Koppen
|
1-0 | 26 | 2017 |