White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Kostov, Nikolai
|
2005
|
Petrov, Vladimir Serge...
|
1786
|
E15
|
2011
|
1-0
| 37 |
|
|
|
Kostov, Nikolai
|
1945
|
Tsekov, Vasil
|
|
E15
|
2011
|
1-0
| 19 |
|
|
|
Kostov, Nikolai
|
1945
|
Tsekov, Vasil
|
|
E15
|
2011
|
1-0
| 31 |
|
|
|
Kostov, Nikolai
|
1945
|
Popvasilev, Kalojan
|
|
E15
|
2011
|
1-0
| 15 |
|
|
|
Kostov, Nikolai
|
1945
|
Petrov, Martin
|
1910
|
E15
|
2011
|
½-½
| 27 |
|
|
|