Cosner, Karl
Last game 2020
Games
8
Wins
2
Draws
1
Losses
5
Peak Elo
1981
31.3% score
As White
No repeated openings.
As Black
No repeated openings.
Recent games
| Lebovitz, Andrew E2049 | 0-1 | Cosner, Karl1981 | ch-Oregon 2020 | 2020 |
| Cosner, Karl1981 | 0-1 | Grabinsky, Joshua2182 | ch-Oregon 2020 | 2020 |
| Cosner, Karl1981 | 0-1 | Bjorksten, Lennart2028 | ch-Oregon 2020 | 2020 |
| Zavortink, Matt2166 | 1-0 | Cosner, Karl1981 | ch-Oregon 2020 | 2020 |
| Cosner, Karl1981 | 0-1 | Tang, Zoey1807 | ch-Oregon 2020 | 2020 |
| Richardson, Ry12023 | 0-1 | Cosner, Karl1981 | ch-Oregon 2020 | 2020 |
| Cosner, Karl1981 | ½-½ | Haessler, C2016 | ch-Oregon 2020 | 2020 |
| Raptis, N2204 | 1-0 | Cosner, Karl1981 | ch-Oregon 2020 | 2020 |