2 games · 2016–2026 · 2 classical · 0 online
Kozak 11 draws0 Yordanov
75.0% for Kozak
Openings between them
| A07 | King's Indian Attack: Keres Variation | 1 | 100.0% |
| D10 | Slav Defense | 1 | 50.0% |
All games
| Kozak, Adam2527 | 1-0 | Yordanov, Lachezar2391 | Budapest Spring Open 2026 | 2026 |
| Kozak, Adam2364 | ½-½ | Yordanov, Lachezar2139 | World Youth U16 Olympiad | 2016 |