White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Luczyk, Petr
|
1800
|
Kostka, Vit
|
1706
|
B23
|
2011
|
1-0
| 22 |
|
|
|
Portela Peleteiro, Alb...
|
1953
|
Kostka, Vit
|
1820
|
B23
|
2012
|
½-½
| 96 |
|
|
|
Zeman, Radek
|
1902
|
Kostka, Vit
|
1844
|
B23
|
2013
|
1-0
| 31 |
|
|
|
Gruszka, Ales
|
1566
|
Kostka, Vit
|
1867
|
B23
|
2014
|
½-½
| 23 |
|
|
|
Soban, Jaroslav
|
2072
|
Kostka, Vit
|
2231
|
B23
|
2015
|
1-0
| 39 |
|
|
|
Mitura, Karel
|
2168
|
Kostka, Vit
|
2146
|
B23
|
2019
|
½-½
| 34 |
|
|
|