| Jan 6, 2024 | Louis Aubriot | 1–0 | Casimir Roose | Round 8: Louis Aubriot - Casimir Roose | Sicilian Defense: Closed | |
| Jan 5, 2024 | Yakini Tchouka | ½–½ | Casimir Roose | Round 6: Yakini Tchouka - Casimir Roose | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 15, 2023 | Casimir Roose | 0–1 | Bardh Avdiu | Round 11: Casimir Roose - Bardh Avdiu | Queen's Gambit Accepted: Mannheim Variation | |
| Oct 15, 2023 | Rayane Zane | 0–1 | Casimir Roose | Round 10: Rayane Zane - Casimir Roose | Nimzo-Larsen Attack: English Variation | |
| Oct 15, 2023 | Casimir Roose | ½–½ | Lorenzo Mancini | Round 9: Casimir Roose - Lorenzo Mancini | English Opening: Symmetrical Variation, Two Knights Variation | |
| Oct 15, 2023 | Alexander Malfliet | 1–0 | Casimir Roose | Round 8: Alexander Malfliet - Casimir Roose | Sicilian Defense | |
| Oct 15, 2023 | Casimir Roose | 0–1 | Andres Elias May Sanchez | Round 7: Casimir Roose - Andres Elias May Sanchez | Indian Defense | |
| Oct 15, 2023 | Havard Haug | 1–0 | Casimir Roose | Round 6: Havard Haug - Casimir Roose | Sicilian Defense: Alapin Variation | |
| Oct 14, 2023 | Olexiy Bilych | 1–0 | Casimir Roose | Round 5: Olexiy Bilych - Casimir Roose | Zukertort Opening: Sicilian Invitation | |
| Oct 14, 2023 | Casimir Roose | 0–1 | Francesco Bettalli | Round 4: Casimir Roose - Francesco Bettalli | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Oct 14, 2023 | Korab Saraci | 1–0 | Casimir Roose | Round 3: Korab Saraci - Casimir Roose | Sicilian Defense: Alapin Variation, Sherzer Variation | |
| Oct 14, 2023 | Casimir Roose | 0–1 | Noah Fecker | Round 1: Casimir Roose - Noah Fecker | Queen's Pawn Game | |
| Oct 12, 2023 | Casimir Roose | 0–1 | Matteo Sunder | Round 11: Casimir Roose - Matteo Sunder | English Opening | |
| Oct 12, 2023 | Sebastiano Augusto Sabiu | 0–1 | Casimir Roose | Round 10: Sebastiano Augusto Sabiu - Casimir Roose | Sicilian Defense: Staunton-Cochrane Variation | |
| Oct 12, 2023 | Casimir Roose | 0–1 | Havard Haug | Round 9: Casimir Roose - Havard Haug | Tarrasch Defense | |
| Oct 12, 2023 | Lorenzo Moretti | 0–1 | Casimir Roose | Round 8: Lorenzo Moretti - Casimir Roose | Sicilian Defense: Pin Variation | |
| Oct 11, 2023 | Casimir Roose | ½–½ | Alexander Malfliet | Round 7: Casimir Roose - Alexander Malfliet | Sicilian Defense: Staunton-Cochrane Variation | |
| Oct 11, 2023 | Kiril Katz | 1–0 | Casimir Roose | Round 6: Kiril Katz - Casimir Roose | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 11, 2023 | Casimir Roose | 1–0 | Matteo Meloni | Round 5: Casimir Roose - Matteo Meloni | King's Indian Defense | |
| Oct 11, 2023 | Fabian Frey | 1–0 | Casimir Roose | Round 4: Fabian Frey - Casimir Roose | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 10, 2023 | Casimir Roose | 1–0 | Daniel Michele Pitzeri | Round 3: Casimir Roose - Daniel Michele Pitzeri | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Oct 10, 2023 | Lorenzo Mancini | 1–0 | Casimir Roose | Round 2: Lorenzo Mancini - Casimir Roose | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 10, 2023 | Casimir Roose | 0–1 | Ilia Martinovici | Round 1: Casimir Roose - Ilia Martinovici | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
