| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Kostolansky, Sebastian...
|
2406
|
Tsvetkov, Andrey1
|
2346
|
B51
|
2019
|
½-½
| 21 |
|
|
|
|
Kostolansky, Sebastian...
|
2402
|
Nayhebaver, Martin
|
2482
|
B51
|
2020
|
½-½
| 30 |
|
|
|
|
Kostolansky, Sebastian...
|
2140
|
Strybuk, Artsiom I
|
2119
|
B51
|
2020
|
1-0
| 45 |
|
|
|
|
Kostolansky, Sebastian...
|
2140
|
Shehzad, Shazil Khan
|
1919
|
B51
|
2020
|
1-0
| 43 |
|
|
|
|
Kostolansky, Sebastian...
|
2394
|
Bernadskiy, Vitaliy
|
2594
|
B51
|
2021
|
0-1
| 43 |
|
|
|
|
Kostolansky, Sebastian...
|
2402
|
Neugebauer, Martin
|
2485
|
B51
|
2022
|
½-½
| 58 |
|
|
|
|
Kostolansky, Sebastian...
|
2398
|
Babula, Vlastimil Jr
|
2253
|
B51
|
2023
|
½-½
| 18 |
|
|
|
|
Kostolansky, Sebastian...
|
2413
|
Saric, Ivan
|
2689
|
B51
|
2024
|
½-½
| 44 |
|
|
|