White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Trifunovic, Petar
|
|
Ivkov, Borislav
|
|
D35
|
1960
|
½-½
| 20 |
|
|
|
Nei, Iivo
|
|
Ivkov, Borislav
|
|
D35
|
1964
|
½-½
| 22 |
|
|
|
Benko, Pal C
|
|
Ivkov, Borislav
|
|
D35
|
1964
|
½-½
| 35 |
|
|
|
Spassky, Boris Vasilie...
|
|
Ivkov, Borislav
|
|
D35
|
1964
|
½-½
| 30 |
|
|
|
Portisch, Lajos
|
|
Ivkov, Borislav
|
|
D35
|
1965
|
½-½
| 19 |
|
|
|
Vladimirov, Yevgeniy
|
2585
|
Ivkov, Borislav
|
2505
|
D35
|
1993
|
½-½
| 35 |
|
|
|