White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Ingebretsen, Jens E
|
2309
|
Kopacz, G
|
2098
|
B27
|
2021
|
1-0
| 38 |
|
|
|
Saravana, Kr
|
2197
|
Kopacz, G
|
2083
|
B27
|
2022
|
0-1
| 65 |
|
|
|
Bethke, Richard
|
2373
|
Kopacz, G
|
2083
|
B27
|
2022
|
1-0
| 35 |
|
|
|
Seifert, H
|
2106
|
Kopacz, G
|
2083
|
B27
|
2022
|
0-1
| 31 |
|
|
|
Cnejev, Vladimir-Alexa...
|
2268
|
Kopacz, G
|
2083
|
B27
|
2022
|
1-0
| 32 |
|
|
|
Namitbir, Singh Walia
|
2364
|
Kopacz, G
|
1997
|
B27
|
2023
|
1-0
| 17 |
|
|
|
Roberson, Peter T
|
2422
|
Kopacz, G
|
1997
|
B27
|
2023
|
½-½
| 62 |
|
|
|