| Jun 29, 2026 | Koslerova | 0–1 | Masek | Round 3: Koslerova, Denisa Annie - Masek, Jan | Scotch Game: Schmidt Variation | |
| Nov 22, 2025 | Marxova | ½–½ | Koslerova | Polofinale MCR juniorek 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 21, 2025 | Koslerova | 1–0 | Valiyeva | Polofinale MCR juniorek 2025 | Scotch Game | |
| Nov 20, 2025 | Koslerova | 0–1 | Hosova | Polofinale MCR juniorek 2025 | Sicilian Defense: Smith-Morra Gambit | |
| Nov 19, 2025 | Kopecka | ½–½ | Koslerova | Polofinale MCR juniorek 2025 | Four Knights Game: Spanish Variation | |
| Nov 18, 2025 | Ticha | 1–0 | Koslerova | Polofinale MCR juniorek 2025 | King's Gambit Accepted: MacLeod Defense | |
| Nov 18, 2025 | Koslerova | 1–0 | Kopecka | Polofinale MCR juniorek 2025 | French Defense: Exchange Variation | |
| Nov 17, 2025 | Levchenko | 1–0 | Koslerova | Polofinale MCR juniorek 2025 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Nov 16, 2025 | Koslerova | ½–½ | Mikesova | Polofinale MCR juniorek 2025 | Scotch Game: Schmidt Variation | |
| Nov 15, 2025 | Bartova | 1–0 | Koslerova | Polofinale MCR juniorek 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 3, 2025 | Koslerova | 0–1 | Schanilec | Round 6: Koslerova, Denisa Annie - Schanilec, Martin | French Defense: Exchange Variation | |
| Jul 2, 2025 | Strazhnyk | ½–½ | Koslerova | Round 5: Strazhnyk, Viktoriia - Koslerova, Denisa Annie | Scotch Game: Benima Defense | |
| Jun 29, 2025 | Mlynek | 1–0 | Koslerova | Round 3: Mlynek, Jakub - Koslerova, Denisa Annie | Scotch Game: Schmidt Variation | |
| Jun 29, 2025 | Koslerova | 1–0 | Sova | Round 2: Koslerova, Denisa Annie - Sova, Zdenek | Sicilian Defense: Kan Variation, Knight Variation | |
| Jun 24, 2023 | Koslerova | 1–0 | Charamza | 18. Zlata Praha Junior Open | Bishop's Opening | |
| Jun 24, 2023 | Koslerova | 1–0 | Olencenko | 18. Zlata Praha Junior Open | Sicilian Defense: Old Sicilian | |
| Jun 24, 2023 | Koslerova | 1–0 | Novak | 18. Zlata Praha Junior Open | Four Knights Game: Italian Variation | |
| Jun 24, 2023 | Koslerova | 1–0 | Koukola | 18. Zlata Praha Junior Open | Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation | |
| Jun 24, 2023 | Mikhno | 1–0 | Koslerova | 18. Zlata Praha Junior Open | Queen's Gambit Declined: Three Knights Variation | |
| Jun 24, 2023 | Simek | 1–0 | Koslerova | 18. Zlata Praha Junior Open | Nimzowitsch Defense: Declined Variation | |
| Jun 24, 2023 | Dubsky | 1–0 | Koslerova | 18. Zlata Praha Junior Open | Scotch Game: Classical Variation | |
| Jun 24, 2023 | Portesova | 1–0 | Koslerova | 18. Zlata Praha Junior Open | Four Knights Game: Italian Variation | |
| Jun 24, 2023 | Nguyen Quyet | 0–1 | Koslerova | 18. Zlata Praha Junior Open | Hungarian Opening | |
