| Jun 26, 2026 | Sudagar | ½–½ | Dean | Round 1: Sudagar, Vidhyuth Kavin - Dean, Robert A | Slav Defense | |
| Apr 3, 2026 | Dean | 0–1 | Watson | Four Nations Chess League Easter Congress 2026 - U2000 | Sicilian Defense: McDonnell Attack | |
| Sep 7, 2025 | Dean | 0–1 | Turner | Hull 4NCL Congress 2025 - U2000 section. | Scandinavian Defense: Gubinsky-Melts Defense | |
| Sep 7, 2025 | Georgiou | 0–1 | Dean | Hull 4NCL Congress 2025 - U2000 section. | French Defense: Winawer Variation, Advance Variation | |
| Sep 6, 2025 | Dean | 0–1 | Wood | Hull 4NCL Congress 2025 - U2000 section. | Modern Defense | |
| Sep 6, 2025 | Cukovs | ½–½ | Dean | Hull 4NCL Congress 2025 - U2000 section. | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Sep 5, 2025 | Dean | ½–½ | Cole | Hull 4NCL Congress 2025 - U2000 section. | Rat Defense: Antal Defense | |
| Jun 29, 2025 | Dean | ½–½ | Herd | Round 5: Dean, Robert A - Herd, Ewan | Sicilian Defense: McDonnell Attack | |
| Jun 28, 2025 | Tarbuck | 1–0 | Dean | Round 2: Tarbuck, Laurence J M - Dean, Robert A | Zukertort Opening | |
| Apr 21, 2025 | Dean | 0–1 | Griffin-Young | Round 6: Dean, Robert A - Griffin-Young, Sebastian | Torre Attack: Fianchetto Defense | |
| Apr 21, 2025 | Dean | 0–1 | Dunkley | Round 7: Dean, Robert A - Dunkley, Michael | French Defense: Tarrasch Variation, Open System | |
| Apr 20, 2025 | Poderico | ½–½ | Dean | Round 4: Poderico, Francesco - Dean, Robert A | Semi-Slav Defense: Quiet Variation | |
| Apr 20, 2025 | Bramson | 0–1 | Dean | Round 5: Bramson, Mike - Dean, Robert A | French Defense: Tarrasch Variation, Open System, Süchting Line | |
| Apr 19, 2025 | Dean | 1–0 | Lawrence | Round 3: Dean, Robert A - Lawrence, Spencer | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Apr 19, 2025 | Carter | 1–0 | Dean | Round 2: Carter, Bowie - Dean, Robert A | French Defense: Exchange Variation | |
| Apr 18, 2025 | Dean | ½–½ | Jackson | Round 1: Dean, Robert A - Jackson, Gary C | Sicilian Defense: McDonnell Attack | |
| Apr 1, 2024 | Dean | 0–1 | Bowers | Round 7: Dean, Robert A - Bowers, Francis J | Italian Game: Paris Defense | |
| Apr 1, 2024 | Royle | 1–0 | Dean | Round 6: Royle, Alex - Dean, Robert A | Semi-Slav Defense: Chigorin Defense | |
| Mar 31, 2024 | Dean | ½–½ | Graham | Round 5: Dean, Robert A - Graham, Oliver | Ruy Lopez: Classical Variation, Zukertort Gambit | |
| Mar 31, 2024 | Burton | 1–0 | Dean | Round 4: Burton, Sean - Dean, Robert A | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Mar 30, 2024 | Dean | 1–0 | Lawrence | Round 3: Dean, Robert A - Lawrence, Spencer | French Defense: Tarrasch Variation, Eliskases Variation | |
| Mar 30, 2024 | Krief | 0–1 | Dean | Round 2: Krief, Tom - Dean, Robert A | French Defense: Exchange Variation | |
| Mar 29, 2024 | Dean | ½–½ | OGorman | Round 1: Dean, Robert A - OGorman, Brendan | Queen's Pawn Game: Zukertort Variation | |
| Sep 8, 2024 | Dean | ½–½ | Cawston | Round 4: Dean, Robert A - Cawston, M John | Alekhine Defense: Exchange Variation | |
| Sep 8, 2024 | Collins | ½–½ | Dean | Round 5: Collins, Nigel - Dean, Robert A | Caro-Kann Defense: Accelerated Panov Attack | |
| Sep 7, 2024 | Dean | 0–1 | Thackray | Round 2: Dean, Robert A - Thackray, John | Ruy Lopez: Open, Howell Attack | |
| Sep 7, 2024 | Fearnhead | 1–0 | Dean | Round 3: Fearnhead, Paul N - Dean, Robert A | English Opening: Caro-Kann Defensive System | |
| Jan 22, 2023 | Dean | ½–½ | Chester | 29th 4NCL OTB Congress | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jan 22, 2023 | Webb | ½–½ | Dean | 29th 4NCL OTB Congress | English Opening: Caro-Kann Defensive System | |
| Jan 21, 2023 | Dean | ½–½ | Connor | 29th 4NCL OTB Congress | Torre Attack: Fianchetto Defense | |
| Jan 21, 2023 | Robson | 1–0 | Dean | 29th 4NCL OTB Congress | French Defense: Tarrasch Variation, Closed Variation | |
| Jan 20, 2023 | Dean | 1–0 | Salisbury | 29th 4NCL OTB Congress | Queen's Pawn Game: Anti-Torre | |
