| Mar 8, 2026 | Pereslavtsev | * | Zhu | English Youth Championships. Top boards per section. | Center Game: Hall Variation | |
| Mar 8, 2026 | Gunarathne | 0–1 | Pereslavtsev | English Youth Championships. Top boards per section. | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 8, 2026 | Senith | * | Pereslavtsev | English Youth Championships. Top boards per section. | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 7, 2026 | Pereslavtsev | ½–½ | Kothari | English Youth Championships. Top boards per section. | Benko Gambit | |
| Mar 7, 2026 | Lee | 0–1 | Pereslavtsev | English Youth Championships. Top boards per section. | King's Indian Attack: Symmetrical Defense | |
| Mar 7, 2026 | Pereslavtsev | 1–0 | Sahoo | English Youth Championships. Top boards per section. | King's Indian Defense: Semi-Averbakh System | |
| Feb 22, 2026 | Pereslavtsev | ½–½ | Dishman | Round 8: Pereslavtsev, Alexandr - Dishman, Stephen | Slav Defense: Two Knights Attack | |
| Feb 22, 2026 | Fellowes | 0–1 | Pereslavtsev | Round 9: Fellowes, Billy - Pereslavtsev, Alexandr | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Feb 21, 2026 | Silke Balerna | 0–1 | Pereslavtsev | Round 1: Silke Balerna, Pietro - Pereslavtsev, Alexandr | Rapport-Jobava System | |
| Feb 20, 2026 | Freeman | 0–1 | Pereslavtsev | Round 7: Freeman, Luke - Pereslavtsev, Alexandr | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Feb 19, 2026 | Pereslavtsev | 0–1 | Bozinakis | Round 6: Pereslavtsev, Alexandr - Bozinakis, Pavlos | Sicilian Defense: Closed | |
| Feb 19, 2026 | Collyer | 0–1 | Pereslavtsev | Round 5: Collyer, David - Pereslavtsev, Alexandr | Sicilian Defense: Snyder Variation | |
| Feb 18, 2026 | Pereslavtsev | ½–½ | Ratcliffe | Round 4: Pereslavtsev, Alexandr - Ratcliffe, James | Queen's Indian Defense: Fianchetto Variation | |
| Feb 17, 2026 | Kendall | ½–½ | Pereslavtsev | Round 3: Kendall, Arthur - Pereslavtsev, Alexandr | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Feb 17, 2026 | Pereslavtsev | 0–1 | Eltigani | Round 2: Pereslavtsev, Alexandr - Eltigani, Omar | Sicilian Defense: Closed | |
| Dec 7, 2025 | Kovalskyi | 1–0 | Pereslavtsev | Round 8: Kovalskyi, Roman - Pereslavtsev, Alexandr | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Dec 7, 2025 | Pereslavtsev | 0–1 | Dishman | Round 7: Pereslavtsev, Alexandr - Dishman, Stephen | Slav Defense: Soultanbeieff Variation | |
| Dec 7, 2025 | Patel | 0–1 | Pereslavtsev | Round 6: Patel, Devan - Pereslavtsev, Alexandr | Rapport-Jobava System | |
| Dec 6, 2025 | Lau | 1–0 | Pereslavtsev | Round 4: Lau, Lut Yin Luke - Pereslavtsev, Alexandr | King's Indian Attack: Symmetrical Defense | |
| Dec 6, 2025 | Pereslavtsev | 1–0 | Hng | Round 3: Pereslavtsev, Alexandr - Hng, Mei-En Emmanuelle | Benoni Defense: Knight's Tour Variation | |
| Dec 6, 2025 | Mikhalevski | 1–0 | Pereslavtsev | Round 1: Mikhalevski, Victor - Pereslavtsev, Alexandr | King's Indian Attack: Symmetrical Defense | |
| Nov 29, 2025 | Cann | 0–1 | Pereslavtsev | Round 6: Cann, Arthur - Pereslavtsev, Alexandr | Benko Gambit Accepted: Fully Accepted Variation | |
| Nov 29, 2025 | Laza | 0–1 | Pereslavtsev | Round 5: Laza, Andrei - Pereslavtsev, Alexandr | Nimzo-Larsen Attack: Indian Variation | |
| Nov 29, 2025 | Shrushty Sawant | 0–1 | Pereslavtsev | Round 3: Shrushty Sawant - Pereslavtsev, Alexandr | Indian Defense | |
| Nov 28, 2025 | Pereslavtsev | ½–½ | Dupuis | Round 4: Pereslavtsev, Alexandr - Dupuis, Denis K | Center Game: Hall Variation | |
| Nov 28, 2025 | Pereslavtsev | 0–1 | Stus | Round 2: Pereslavtsev, Alexandr - Stus, Orest | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 28, 2025 | Kayden Tan | 0–1 | Pereslavtsev | Round 1: Kayden Tan - Pereslavtsev, Alexandr | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 20, 2025 | Pereslavtsev | ½–½ | Khoury | ECF English Open Championship 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 20, 2025 | Emms | 1–0 | Pereslavtsev | ECF English Open Championship 2025 | Sicilian Defense: French Variation | |
| Jul 19, 2025 | Pereslavtsev | 1–0 | Richardson | ECF English Open Championship 2025 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jul 19, 2025 | Pereslavtsev | 1–0 | Rastogi | ECF English Open Championship 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Jul 18, 2025 | Byron | ½–½ | Pereslavtsev | ECF English Open Championship 2025 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Jul 18, 2025 | Pereslavtsev | 1–0 | Welling | ECF English Open Championship 2025 | Slav Defense: Czech Variation, Classical System, Main Line | |
| Jul 18, 2025 | Watson | 1–0 | Pereslavtsev | ECF English Open Championship 2025 | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line | |
| May 31, 2025 | Pereslavtsev | 0–1 | Sasikumar | Round 9: Pereslavtsev, Alexandr - Sasikumar, Srivathsan | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 30, 2025 | Pert | 1–0 | Pereslavtsev | Round 8: Pert, Max - Pereslavtsev, Alexandr | Sicilian Defense: French Variation, Westerinen Attack | |
| May 30, 2025 | Pereslavtsev | 1–0 | Keohane | Round 7: Pereslavtsev, Alexandr - Keohane, Ben | Dutch Defense: Classical Variation | |
| May 29, 2025 | Xu | 0–1 | Pereslavtsev | Round 6: Xu, Jiarui - Pereslavtsev, Alexandr | Sicilian Defense: French Variation | |
| May 28, 2025 | Pereslavtsev | 0–1 | Hindol Ghosh | Round 5: Pereslavtsev, Alexandr - Hindol Ghosh | Benko Gambit | |
| May 28, 2025 | Shivakumar | 0–1 | Pereslavtsev | Round 4: Shivakumar, Akshath - Pereslavtsev, Alexandr | Benko Gambit Accepted: Fully Accepted Variation | |
| May 27, 2025 | Pereslavtsev | 1–0 | Liu | Round 3: Pereslavtsev, Alexandr - Liu, Jacob | Semi-Slav Defense | |
| May 26, 2025 | Pai | 1–0 | Pereslavtsev | Round 2: Pai, Sidhanth - Pereslavtsev, Alexandr | King's Indian Defense: Normal Variation, King's Knight Variation | |
| May 26, 2025 | Pereslavtsev | 0–1 | Balaji | Round 1: Pereslavtsev, Alexandr - Balaji, Aaravamudhan | Benoni Defense: Knight's Tour Variation | |
| Apr 16, 2025 | Pereslavtsev | 0–1 | Diaz Camallonga | Semana Santa A. 2025 | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Mar 23, 2025 | Herter | 0–1 | Pereslavtsev | Round 5: Herter, Arne - Pereslavtsev, Alexandr | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 22, 2025 | Pereslavtsev | 0–1 | Wink | Round 4: Pereslavtsev, Alexandr - Wink, Luka | Benoni Defense: Knight's Tour Variation | |
| Mar 22, 2025 | Gorkov | ½–½ | Pereslavtsev | Round 3: Gorkov, Kirill - Pereslavtsev, Alexandr | Sicilian Defense | |
| Mar 21, 2025 | Pereslavtsev | ½–½ | Omarsson | Round 1: Pereslavtsev, Alexandr - Omarsson, Adam | King's Indian Defense: Semi-Averbakh System | |
| Mar 21, 2025 | Pereslavtsev | 1–0 | Woods | Round 2: Pereslavtsev, Alexandr - Woods, Christopher | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Feb 23, 2025 | Pereslavtsev | 1–0 | Liu | Round 9: Pereslavtsev, Alexandr - Liu,Tianyi (Jack) | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Feb 22, 2025 | Pereslavtsev | 0–1 | Radeva | Round 7: Pereslavtsev, Alexandr - Radeva, Viktoria | Dutch Defense: Classical Variation | |
| Feb 22, 2025 | Rappazzo | 0–1 | Pereslavtsev | Round 8: Rappazzo, Johannes - Pereslavtsev, Alexandr | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Feb 21, 2025 | Wilks | 0–1 | Pereslavtsev | Round 6: Wilks, Simon - Pereslavtsev, Alexandr | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Feb 20, 2025 | Pereslavtsev | ½–½ | Patel | Round 4: Pereslavtsev, Alexandr - Patel, Zain | Nimzo-Larsen Attack: Symmetrical Variation | |
| Feb 20, 2025 | Larchikov | ½–½ | Pereslavtsev | Round 5: Larchikov, Maksym - Pereslavtsev, Alexandr | Benko Gambit Accepted: Fully Accepted Variation | |
| Feb 19, 2025 | Pereslavtsev | 0–1 | Badacsonyi | Round 3: Pereslavtsev, Alexandr - Badacsonyi, Stanley | King's Indian Defense: Semi-Averbakh System | |
| Feb 18, 2025 | Pereslavtsev | ½–½ | Banerjee | Round 1: Pereslavtsev, Alexandr - Banerjee, Supratit | King's Indian Defense: Semi-Averbakh System | |
| Feb 18, 2025 | Tsakiris | 0–1 | Pereslavtsev | Round 2: Tsakiris, Haralambos - Pereslavtsev, Alexandr | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 22, 2024 | Pereslavtsev | 1–0 | Mittal | 2024 UK Chess Challenge Terafinal Challengers U14 | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Sep 22, 2024 | Pereslavtsev | 1–0 | De Silva | 2024 UK Chess Challenge Terafinal Challengers U14 | Semi-Slav Defense | |
| Sep 22, 2024 | Ganti | 1–0 | Pereslavtsev | 2024 UK Chess Challenge Terafinal Challengers U14 | Sicilian Defense: Kramnik Variation | |
| Sep 22, 2024 | Luk | 1–0 | Pereslavtsev | 2024 UK Chess Challenge Terafinal Challengers U14 | Benko Gambit Accepted: Modern Variation | |
| Sep 21, 2024 | Pereslavtsev | 0–1 | Wong | 2024 UK Chess Challenge Terafinal Challengers U14 | Benko Gambit | |
| Sep 21, 2024 | Pereslavtsev | 1–0 | Ding | 2024 UK Chess Challenge Terafinal Challengers U14 | Queen's Gambit Declined: Three Knights Variation | |
| Sep 21, 2024 | Pereslavtsev | ½–½ | Lukhi | 2024 UK Chess Challenge Terafinal Challengers U14 | Semi-Slav Defense: Anti-Moscow Gambit | |
| Sep 21, 2024 | Chen | 0–1 | Pereslavtsev | 2024 UK Chess Challenge Terafinal Challengers U14 | Nimzo-Larsen Attack: Modern Variation | |
| Feb 24, 2024 | Bradbury | 1–0 | Pereslavtsev | Round 9: Bradbury, Neil H - Pereslavtsev, Alexandr | Benko Gambit Accepted: Fully Accepted Variation | |
| Feb 23, 2024 | Pereslavtsev | ½–½ | Southcott-Moyers | Round 8: Pereslavtsev, Alexandr - Southcott-Moyers, Indy | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 23, 2024 | York-Weaving | 1–0 | Pereslavtsev | Round 7: York-Weaving, Richard - Pereslavtsev, Alexandr | Sicilian Defense: Kveinis Variation | |
| Feb 22, 2024 | Willow | 1–0 | Pereslavtsev | Round 6: Willow, Jonah B - Pereslavtsev, Alexandr | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line | |
| Sep 10, 2023 | Pereslavtsev | 0–1 | Kendall | 2023 UK Chess Challenge Terafinal Challengers U12 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 10, 2023 | Pereslavtsev | 0–1 | Grose | 2023 UK Chess Challenge Terafinal Challengers U12 | Semi-Slav Defense | |
| Sep 10, 2023 | Sui | 0–1 | Pereslavtsev | 2023 UK Chess Challenge Terafinal Challengers U12 | Benko Gambit: Zaitsev System | |
| Sep 10, 2023 | De Silva | ½–½ | Pereslavtsev | 2023 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Kan Variation, Wing Attack | |
| Sep 9, 2023 | Pereslavtsev | 1–0 | Gohil | 2023 UK Chess Challenge Terafinal Challengers U12 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 9, 2023 | Pereslavtsev | 1–0 | Ranasinghe | 2023 UK Chess Challenge Terafinal Challengers U12 | King's Indian Defense: Semi-Averbakh System | |
| Sep 9, 2023 | Pereslavtsev | 1–0 | Ou | 2023 UK Chess Challenge Terafinal Challengers U12 | Queen's Gambit Declined: Three Knights Variation | |
| Sep 9, 2023 | Freeman | ½–½ | Pereslavtsev | 2023 UK Chess Challenge Terafinal Challengers U12 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Sep 9, 2023 | Jayakumar | 1–0 | Pereslavtsev | 2023 UK Chess Challenge Terafinal Challengers U12 | Benoni Defense | |
| Jul 29, 2023 | De Silva | 1–0 | Pereslavtsev | British Championships: Junior Under 12 | Sicilian Defense: Najdorf Variation | |
| Jul 28, 2023 | Pereslavtsev | ½–½ | Yu | British Championships: Junior Under 12 | Queen's Indian Defense: Capablanca Variation | |
| Jul 28, 2023 | Catabay | 0–1 | Pereslavtsev | British Championships: Junior Under 12 | Queen's Gambit Declined: Three Knights Variation | |
| Jul 27, 2023 | Pereslavtsev | 0–1 | Dairi | British Championships: Junior Under 12 | Dutch Defense: Raphael Variation | |
| Jul 26, 2023 | Pereslavtsev | 1–0 | Pandya | British Championships: Junior Under 12 | Slav Defense: Three Knights Variation | |
| Jul 26, 2023 | Lebedev | 0–1 | Pereslavtsev | British Championships: Junior Under 12 | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 25, 2023 | Pai | 0–1 | Pereslavtsev | British Championships: Junior Under 12 | Sicilian Defense: Najdorf Variation, English Attack | |
| — | Pereslavtsev | 0–1 | Derakhshani | Round 1: Pereslavtsev, Alexandr - Derakhshani, Borna | Semi-Slav Defense: Marshall Gambit, Main Line | |
| — | Pereslavtsev | ½–½ | Badacsonyi | Round 3: Pereslavtsev, Alexandr - Badacsonyi, Stanley | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Pereslavtsev | 1–0 | Golding | Round 5: Pereslavtsev, Alexandr - Golding, James | Semi-Slav Defense: Anti-Moscow Gambit | |
| — | Pereslavtsev | 0–1 | Rudd | Round 7: Pereslavtsev, Alexandr - Rudd, Jack | Rat Defense: English Rat | |
| — | Pereslavtsev | 0–1 | Eames | Round 9: Pereslavtsev, Alexandr - Eames, Robert S | Bogo-Indian Defense: Vitolins Variation | |
| — | Pereslavtsev | 1–0 | Mittal | Round 2: Pereslavtsev, Alexandr - Mittal, Aditya | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| — | Pereslavtsev | 0–1 | Storme | Round 4: Pereslavtsev, Alexandr - Storme, Isak | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Pereslavtsev | ½–½ | Leung | Round 6: Pereslavtsev, Alexandr - Leung, Hao Ran | Semi-Slav Defense: Anti-Moscow Gambit | |
| — | Pereslavtsev | 0–1 | Li | Round 8: Pereslavtsev, Alexandr - Li, Harry | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Jackson | 0–1 | Pereslavtsev | Round 2: Jackson, Edward - Pereslavtsev, Alexandr | Nimzo-Larsen Attack: Indian Variation | |
| — | Banerjee | 1–0 | Pereslavtsev | Round 4: Banerjee, Supratit - Pereslavtsev, Alexandr | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Manmay Chopra | 1–0 | Pereslavtsev | Round 6: Manmay Chopra - Pereslavtsev, Alexandr | King's Indian Attack: Symmetrical Defense | |
| — | Brewer | ½–½ | Pereslavtsev | Round 8: Brewer, Callum D - Pereslavtsev, Alexandr | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Clarke | 1–0 | Pereslavtsev | Round 1: Clarke, Brandon G I - Pereslavtsev, Alexandr | Sicilian Defense: Closed | |
