| Jul 19, 2026 | Jankowiak | ½–½ | Czernecki | Round 6: Jankowiak, Piotr - Czernecki, Andrzej | Four Knights Game: Gunsberg Variation | |
| Jul 17, 2026 | Czernecki | 0–1 | Holly | Round 3: Czernecki, Andrzej - Holly, Andrej | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 5, 2026 | Podgorski | 0–1 | Czernecki | Najdorf Memorial | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 4, 2026 | Czernecki | 1–0 | Delega | Najdorf Memorial | Nimzo-Larsen Attack: Classical Variation | |
| Jul 3, 2026 | Prazmowski | 1–0 | Czernecki | Najdorf Memorial | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jul 2, 2026 | Czernecki | 0–1 | Pfaltz | Najdorf Memorial | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 1, 2026 | Czernecki | 0–1 | Lesik | Najdorf Memorial | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 30, 2026 | Thompson | 1–0 | Czernecki | Najdorf Memorial | English Opening: King's English Variation | |
| Jun 29, 2026 | Smetek | 1–0 | Czernecki | Najdorf Memorial | Benoni Defense: Fianchetto Variation | |
| Jun 28, 2026 | Czernecki | ½–½ | Choroszej | Najdorf Memorial | Modern Defense: Two Knights Variation | |
| Jun 27, 2026 | Tytynnik | 1–0 | Czernecki | Najdorf Memorial | Nimzo-Indian Defense: Kmoch Variation | |
| Sep 7, 2025 | Czernecki | 1–0 | Dubas | 2 liga 2025 2 | Pirc Defense: Classical Variation | |
| Sep 6, 2025 | Zielinski | 1–0 | Czernecki | 2 liga 2025 2 | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Sep 5, 2025 | Czernecki | ½–½ | Pettersson | 2 liga 2025 2 | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 4, 2025 | Czernecki | ½–½ | Micula | 2 liga 2025 2 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Sep 3, 2025 | Swierczynski | 0–1 | Czernecki | 2 liga 2025 2 | Rapport-Jobava System | |
| Sep 2, 2025 | Geraschenko | 1–0 | Czernecki | 2 liga 2025 2 | Bishop's Opening: Vienna Hybrid | |
| Sep 1, 2025 | Czernecki | 0–1 | Zieba | 2 liga 2025 1 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 2, 2024 | Fiszer | 1–0 | Czernecki | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | King's Indian Attack | |
| Jun 20, 2023 | Trzebinski | 0–1 | Czernecki | DMPJ - I Liga 2023 | Sicilian Defense: Chekhover Variation | |
| Jun 19, 2023 | Dziendziel | 1–0 | Czernecki | DMPJ - I Liga 2023 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 14, 2023 | Czernecki | ½–½ | Borowik | DMPJ - I Liga 2023 | Réti Opening: Anglo-Slav Variation, Capablanca Variation | |
| Jun 13, 2023 | Czernecki | 1–0 | Rainer | DMPJ - I Liga 2023 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 17, 2022 | Laurusas | 1–0 | Czernecki | European Rapid Chess Championship 2022 | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Dec 16, 2022 | Czernecki | 0–1 | Kyc | ebrcc2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 16, 2022 | Kyc | 1–0 | Czernecki | ebrcc2022 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Dec 17, 2021 | Czernecki | 0–1 | Diermair | European Blitz Chess Championship 2021 | Ruy Lopez: Closed, Pilnik Variation | |