Jonathan L B Blackburn
Country
WLS
Birth Year
1985
Gender
M
Title
FIDE Master
FIDE ID
1801090
FIDE Rating
2223
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 9 | Jonathan L B Blackburn | Aaradhya Das | 0-1 | 62 | Open |
| 2 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 8 | Evan Rabin | Jonathan L B Blackburn | 1-0 | 54 | Open |
| 3 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 7 | Jonathan L B Blackburn | Alejandro Uzcategui Rodriguez | 1/2-1/2 | 91 | Open |
| 4 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 7 | Jonathan L B Blackburn | Stanislaw Osiecki | 1-0 | 68 | Open |
| 5 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 6 | Jonathan Carvajal Gorgona | Jonathan L B Blackburn | 1-0 | 20 | Open |
| 6 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 6 | Artemii Khanbutaev | Jonathan L B Blackburn | 0-1 | 73 | Open |
| 7 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 5 | Jesus Alberto Alcazar Jimenez | Jonathan L B Blackburn | 1-0 | 39 | Open |
| 8 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 5 | Jonathan L B Blackburn | Paul Zwahr | 0-1 | 45 | Open |
| 9 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 4 | Jonathan L B Blackburn | Alberto Barp | 0-1 | 51 | Open |
| 10 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 4 | Viacheslav Slovineanu | Jonathan L B Blackburn | 1/2-1/2 | 62 | Open |
| 11 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 3 | Armand Sahetchian | Jonathan L B Blackburn | 0-1 | 31 | Open |
| 12 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 3 | Jonathan L B Blackburn | Khandhadia Nivaan Rathin | 1-0 | 33 | Open |
| 13 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 2 | Jonathan L B Blackburn | Matvey Galchenko | 0-1 | 28 | Open |
| 14 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 2 | Oleksandr Zhukovskyi | Jonathan L B Blackburn | 1-0 | 45 | Open |
| 15 | 2025-07-08 | Titled Tue 8th Jul Late | chess.com INT | 1 | Rohan Rajaram | Jonathan L B Blackburn | 1-0 | 37 | Open |
| 16 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 1 | Jonathan L B Blackburn | Alexandros Papasimakopoulos | 0-1 | 51 | Open |
| 17 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 11 | Jonathan L B Blackburn | Miroslav Simonovic | 0-1 | 41 | Open |
| 18 | 2025-07-08 | Titled Tue 8th Jul Early | chess.com INT | 10 | In Hei Henry Ho | Jonathan L B Blackburn | 0-1 | 30 | Open |
| 19 | 2025-06-29 | 8th Crewe Congress 2025 | Crewe ENG | 5.3 | Daniel Gomez | Jonathan L B Blackburn | 0-1 | 40 | Open |
| 20 | 2025-06-29 | 8th Crewe Congress 2025 | Crewe ENG | 4.1 | Jonathan L B Blackburn | Jacob Connor Boswell | 1/2-1/2 | 44 | Open |
| 21 | 2025-06-28 | 8th Crewe Congress 2025 | Crewe ENG | 3.5 | Peter J E Ackley | Jonathan L B Blackburn | 0-1 | 29 | Open |
| 22 | 2025-06-28 | 8th Crewe Congress 2025 | Crewe ENG | 2.2 | Jonathan L B Blackburn | Sai Vaddhireddy | 1/2-1/2 | 47 | Open |
| 23 | 2025-06-27 | 8th Crewe Congress 2025 | Crewe ENG | 1.4 | Alex Webster | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 24 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 9 | Jonathan L B Blackburn | Yaroslav Shevchenko | 0-1 | 40 | Open |
| 25 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 8 | Jan Roebers | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 26 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 7 | Jonathan L B Blackburn | Ronaldo Alonso Moreira | 1-0 | 30 | Open |
| 27 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 6 | Yevhen Sharapov | Jonathan L B Blackburn | 1-0 | 55 | Open |
| 28 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 5 | Teoman Guney Ersoz | Jonathan L B Blackburn | 1-0 | 21 | Open |
| 29 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 4 | Jonathan L B Blackburn | Ashwin Damaraju | 1-0 | 28 | Open |
| 30 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 3 | Jonathan L B Blackburn | Mark Van Essen | 1-0 | 24 | Open |
| 31 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 2 | Michael Willim | Jonathan L B Blackburn | 1-0 | 41 | Open |
| 32 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 1 | Jonathan L B Blackburn | Mikhail Kobalia | 0-1 | 33 | Open |
| 33 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 11 | Jonathan L B Blackburn | Bruno Terkiewicz | 0-1 | 40 | Open |
| 34 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 10 | Andrei Olhovik | Jonathan L B Blackburn | 0-1 | 50 | Open |
| 35 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 9 | Damir Bulgak | Jonathan L B Blackburn | 1-0 | 58 | Open |
| 36 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 8 | Jonathan L B Blackburn | Ivan Kukushkin | 1-0 | 90 | Open |
| 37 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 7 | Jonathan L B Blackburn | 7819994 | 1-0 | 39 | Open |
| 38 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 6 | Jan Rubes | Jonathan L B Blackburn | 1-0 | 29 | Open |
| 39 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 5 | Sasha-Matei Craciun | Jonathan L B Blackburn | 1-0 | 20 | Open |
| 40 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 4 | Jonathan L B Blackburn | Bruno Terkiewicz | 1/2-1/2 | 47 | Open |
| 41 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 3 | Marcin Molenda | Jonathan L B Blackburn | 1/2-1/2 | 47 | Open |
| 42 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 2 | Matfey Rogov | Jonathan L B Blackburn | 0-1 | 26 | Open |
| 43 | 2025-06-17 | Titled Tue 17th Jun Late | chess.com INT | 2 | Noah Thomforde-Toates | Jonathan L B Blackburn | 1-0 | 1 | Open |
| 44 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 1 | Jonathan L B Blackburn | Kalyani Sirin | 0-1 | 34 | Open |
| 45 | 2025-06-17 | Titled Tue 17th Jun Late | chess.com INT | 1 | Suleyman Suleymanli | Jonathan L B Blackburn | 1-0 | 41 | Open |
| 46 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 11 | Jonathan L B Blackburn | Vihaan Jammalamadaka | 1-0 | 36 | Open |
| 47 | 2025-06-17 | Titled Tue 17th Jun Early | chess.com INT | 10 | Jonathan L B Blackburn | Maksim Omariev | 1-0 | 68 | Open |
| 48 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 9 | Jonathan L B Blackburn | Thomas Thiel | 1-0 | 42 | Open |
| 49 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 8 | Ulises Eduardo Hernandez Bermudez | Jonathan L B Blackburn | 1-0 | 47 | Open |
| 50 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 7 | Jonathan L B Blackburn | Supratit Banerjee | 0-1 | 29 | Open |
| 51 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 6 | Jonathan L B Blackburn | Alper Demirtas | 0-1 | 22 | Open |
| 52 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 5 | Nikolay Pavlov | Jonathan L B Blackburn | 1-0 | 27 | Open |
| 53 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 4 | Kalyani Sirin | Jonathan L B Blackburn | 0-1 | 57 | Open |
| 54 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 3 | Jonathan L B Blackburn | Marcel Winkels | 1-0 | 34 | Open |
| 55 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 2 | Alberto Martin Fuentes | Jonathan L B Blackburn | 1-0 | 24 | Open |
| 56 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 1 | Jonathan L B Blackburn | Joar Olund | 1/2-1/2 | 81 | Open |
| 57 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 11 | Jonathan L B Blackburn | Milad Khodabandeh | 1-0 | 26 | Open |
| 58 | 2025-06-10 | Titled Tue 10th Jun Late | chess.com INT | 10 | Jhustice-Dimonte McDonald | Jonathan L B Blackburn | 1-0 | 40 | Open |
| 59 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 9 | Jonathan L B Blackburn | Dimitrios Vazelakis | 1-0 | 48 | Open |
| 60 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 8 | Roberto Gimeno Martos | Jonathan L B Blackburn | 1-0 | 50 | Open |
| 61 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 7 | Jonathan L B Blackburn | Amir Hadzovic | 0-1 | 33 | Open |
| 62 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 6 | Dmitry Zilberstein | Jonathan L B Blackburn | 1-0 | 34 | Open |
| 63 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 5 | Jonathan L B Blackburn | Harshin Reddy Jagirapu | 1/2-1/2 | 63 | Open |
| 64 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 4 | Esteban Horacio Deichmann | Jonathan L B Blackburn | 0-1 | 36 | Open |
| 65 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 3 | Jonathan L B Blackburn | Frempong-Smart Daniel | 1-0 | 34 | Open |
| 66 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 2 | Jonathan L B Blackburn | Mohammad Mahdi Alizadeh | 0-1 | 39 | Open |
| 67 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 11 | Carlos Alvarado | Jonathan L B Blackburn | 0-1 | 33 | Open |
| 68 | 2025-06-03 | Titled Tue 3rd Jan Late | chess.com INT | 10 | Jonathan L B Blackburn | Alexander Jasinski | 1-0 | 73 | Open |
| 69 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 3 | Veronika Shubenkova | Jonathan L B Blackburn | 1-0 | 38 | Open |
| 70 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 2 | Jonathan L B Blackburn | Artur Tin Lun Dai Lima | 1-0 | 51 | Open |
| 71 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 1 | Daniel Barria Zuniga | Jonathan L B Blackburn | 1-0 | 37 | Open |
| 72 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 9 | Jonathan L B Blackburn | Pawel Dudzinski | 1-0 | 33 | Open |
| 73 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 8 | Jonathan L B Blackburn | Ashton Jin | 0-1 | 29 | Open |
| 74 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 7 | Piotr Sygulski | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 75 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 6 | Jonathan L B Blackburn | Jaan Ehlvest | 0-1 | 37 | Open |
| 76 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 5 | Murad Abdulla | Jonathan L B Blackburn | 0-1 | 32 | Open |
| 77 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 4 | Nebojsa M Ristic | Jonathan L B Blackburn | 0-1 | 68 | Open |
| 78 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 3 | Jonathan L B Blackburn | Aung Thant Zin | 1-0 | 43 | Open |
| 79 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 2 | Jonathan L B Blackburn | Sasha-Matei Craciun | 0-1 | 37 | Open |
| 80 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 1 | Piotr Brzezina | Jonathan L B Blackburn | 1-0 | 27 | Open |
| 81 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 11 | Logan C Shafer | Jonathan L B Blackburn | 1-0 | 39 | Open |
| 82 | 2025-05-06 | Titled Tue 6th May Late | chess.com INT | 10 | Anastasia Avramidou | Jonathan L B Blackburn | 1-0 | 52 | Open |
| 83 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 9 | Sarah Sima Derlich | Jonathan L B Blackburn | 0-1 | 46 | Open |
| 84 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 8 | Aleksandra Tarnowska | Jonathan L B Blackburn | 1-0 | 39 | Open |
| 85 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 7 | Jonathan L B Blackburn | Aleksandar Topalov | 0-1 | 30 | Open |
| 86 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 6 | Bozhena Piddubna | Jonathan L B Blackburn | 1-0 | 38 | Open |
| 87 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 5 | Zarina Nurgaliyeva | Jonathan L B Blackburn | 1-0 | 49 | Open |
| 88 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 4 | Jonathan L B Blackburn | Stanislaw Osiecki | 1-0 | 58 | Open |
| 89 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 3 | Jiri Bouska | Jonathan L B Blackburn | 1-0 | 25 | Open |
| 90 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 2 | Jonathan L B Blackburn | Cristian Sanhueza | 1/2-1/2 | 37 | Open |
| 91 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 1 | Jonathan L B Blackburn | Seyed Abolfazl Moosavifar | 0-1 | 49 | Open |
| 92 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 11 | Pournami S | Jonathan L B Blackburn | 0-1 | 19 | Open |
| 93 | 2025-04-29 | Titled Tue 29th Apr Early | chess.com INT | 10 | Jonathan L B Blackburn | Matheus Garcett Souza dos Santos | 0-1 | 45 | Open |
| 94 | 2025-04-21 | 69th ch-WLS 2025 | Cardiff WLS | 7.2 | Iwan Cave | Jonathan L B Blackburn | 1/2-1/2 | 37 | Open |
| 95 | 2025-04-21 | 69th ch-WLS 2025 | Cardiff WLS | 6.4 | Jonathan L B Blackburn | Sam Jukes | 1-0 | 31 | Open |
| 96 | 2025-04-20 | 69th ch-WLS 2025 | Cardiff WLS | 5.1 | Jose Camacho Collados | Jonathan L B Blackburn | 1-0 | 40 | Open |
| 97 | 2025-04-19 | 69th ch-WLS 2025 | Cardiff WLS | 4.2 | Jonathan L B Blackburn | Alex Bullen | 1/2-1/2 | 38 | Open |
| 98 | 2025-04-19 | 69th ch-WLS 2025 | Cardiff WLS | 3.3 | Alan Young | Jonathan L B Blackburn | 0-1 | 47 | Open |
| 99 | 2025-04-18 | 69th ch-WLS 2025 | Cardiff WLS | 2.4 | Jonathan L B Blackburn | Adam J Musson | 1/2-1/2 | 51 | Open |
| 100 | 2025-04-18 | 69th ch-WLS 2025 | Cardiff WLS | 1.4 | Michael Binks | Jonathan L B Blackburn | 0-1 | 54 | Open |
| 101 | 2025-04-06 | 4NCL Div 2 2024-25 | England ENG | 8.45 | Edward Jackson | Jonathan L B Blackburn | 1-0 | 55 | Open |
| 102 | 2025-04-05 | 4NCL Div 2 2024-25 | England ENG | 7.42 | Adam A Taylor | Jonathan L B Blackburn | 0-1 | 69 | Open |
| 103 | 2025-02-16 | 4NCL Div 2 2024-25 | England ENG | 6.33 | Javier Valdepenas Octavio | Jonathan L B Blackburn | 1/2-1/2 | 35 | Open |
| 104 | 2025-02-15 | 4NCL Div 2 2024-25 | England ENG | 5.43 | Jonathan L B Blackburn | James Cole | 1-0 | 59 | Open |
| 105 | 2025-01-26 | 4NCL Div 2 2024-25 | England ENG | 4.13 | Dimitrios Levon Zakarian | Jonathan L B Blackburn | 1/2-1/2 | 26 | Open |
| 106 | 2025-01-25 | 4NCL Div 2 2024-25 | England ENG | 3.42 | Daniel GH Gallagher | Jonathan L B Blackburn | 1/2-1/2 | 60 | Open |
| 107 | 2024-11-24 | 4NCL Div 2 2024-25 | England ENG | 2.24 | Ryszard Maciol | Jonathan L B Blackburn | 0-1 | 48 | Open |
| 108 | 2024-11-23 | 4NCL Div 2 2024-25 | England ENG | 1.43 | Kacper Kacprzak | Jonathan L B Blackburn | 1/2-1/2 | 34 | Open |
| 109 | 2024-09-22 | 45th Olympiad 2024 | Budapest HUN | 11.33 | Diego Saul Rodri Flores Quillas | Jonathan L B Blackburn | 1-0 | 29 | Open |
| 110 | 2024-09-21 | 45th Olympiad 2024 | Budapest HUN | 10.43 | Jonathan L B Blackburn | Kavin Mohan | 1/2-1/2 | 98 | Open |
| 111 | 2024-09-19 | 45th Olympiad 2024 | Budapest HUN | 8.46 | Jonathan L B Blackburn | Yoseph Kifle Kebede | 1-0 | 53 | Open |
| 112 | 2024-09-18 | 45th Olympiad 2024 | Budapest HUN | 7.31 | Yu Zhe Ashton Chia | Jonathan L B Blackburn | 1-0 | 46 | Open |
| 113 | 2024-09-16 | 45th Olympiad 2024 | Budapest HUN | 6.48 | Marc Mertens | Jonathan L B Blackburn | 0-1 | 36 | Open |
| 114 | 2024-09-15 | 45th Olympiad 2024 | Budapest HUN | 5.51 | Jonathan L B Blackburn | Keletshabile Monnaatsheko | 1/2-1/2 | 74 | Open |
| 115 | 2024-09-13 | 45th Olympiad 2024 | Budapest HUN | 3.56 | Hamid Harmon Gulamo Jamal | Jonathan L B Blackburn | 0-1 | 40 | Open |
| 116 | 2024-09-12 | 45th Olympiad 2024 | Budapest HUN | 2.34 | Victor Bologan | Jonathan L B Blackburn | 1-0 | 44 | Open |
| 117 | 2024-09-11 | 45th Olympiad 2024 | Budapest HUN | 1.78 | Jonathan L B Blackburn | Mohamed Ali Dima | 1-0 | 26 | Open |
| 118 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 4 | Jonathan L B Blackburn | Tobias Rizzo | 1-0 | 51 | Open |
| 119 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 3 | Jonathan L B Blackburn | Yasin Emrah Yagiz | 1-0 | 42 | Open |
| 120 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 2 | Frankie Badacsonyi | Jonathan L B Blackburn | 1-0 | 41 | Open |
| 121 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 1 | Jonathan L B Blackburn | Khagan Ahmad | 0-1 | 35 | Open |
| 122 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 8 | Artak Manukian | Jonathan L B Blackburn | 1/2-1/2 | 63 | Open |
| 123 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 7 | Jonathan L B Blackburn | Havard Haug | 0-1 | 39 | Open |
| 124 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 6 | Olga Badelka | Jonathan L B Blackburn | 1/2-1/2 | 31 | Open |
| 125 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 5 | Jonathan L B Blackburn | Danyyil Dvirnyy | 0-1 | 36 | Open |
| 126 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Jonathan L B Blackburn | Shamil Arslanov | 1-0 | 35 | Open |
| 127 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | V Pranav | Jonathan L B Blackburn | 1-0 | 26 | Open |
| 128 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Artem Dyachuk | Jonathan L B Blackburn | 0-1 | 28 | Open |
| 129 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Jonathan L B Blackburn | Tuna Ozates | 1-0 | 37 | Open |
| 130 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 4 | Nick Figorito | Jonathan L B Blackburn | 0-1 | 70 | Open |
| 131 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 3 | Daniel Rangel | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 132 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 2 | Jonathan L B Blackburn | Derek Wu | 0-1 | 47 | Open |
| 133 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 1 | Jonathan L B Blackburn | Pavel Toropov | 1/2-1/2 | 65 | Open |
| 134 | 2024-05-06 | 4NCL Div 2 2023-24 | England ENG | 11.53 | John R Richardson | Jonathan L B Blackburn | 1-0 | 54 | Open |
| 135 | 2024-05-05 | 4NCL Div 2 2023-24 | England ENG | 10.13 | Jonathan L B Blackburn | Henry Li | 0-1 | 47 | Open |
| 136 | 2024-05-04 | 4NCL Div 2 2023-24 | England ENG | 9.15 | Bodhana Sivanandan | Jonathan L B Blackburn | 0-1 | 54 | Open |
| 137 | 2024-04-01 | 68th ch-WLS 2024 | Cardiff WLS | 7.1 | Jonathan L B Blackburn | Jose Camacho Collados | 1/2-1/2 | 47 | Open |
| 138 | 2024-04-01 | 68th ch-WLS 2024 | Cardiff WLS | 6.3 | Tim Kett | Jonathan L B Blackburn | 0-1 | 17 | Open |
| 139 | 2024-03-31 | 68th ch-WLS 2024 | Cardiff WLS | 5.1 | Jonathan L B Blackburn | Grzegorz Toczek | 1/2-1/2 | 44 | Open |
| 140 | 2024-03-30 | 68th ch-WLS 2024 | Cardiff WLS | 4.3 | Jonathan L B Blackburn | Ioan Rees | 1-0 | 22 | Open |
| 141 | 2024-03-30 | 68th ch-WLS 2024 | Cardiff WLS | 3.5 | Rudy Van Kemenade | Jonathan L B Blackburn | 0-1 | 51 | Open |
| 142 | 2024-03-29 | 68th ch-WLS 2024 | Cardiff WLS | 2.6 | Jonathan L B Blackburn | Yuxuan Wu | 1/2-1/2 | 61 | Open |
| 143 | 2024-03-29 | 68th ch-WLS 2024 | Cardiff WLS | 1.5 | Hugo Fowler | Jonathan L B Blackburn | 1/2-1/2 | 47 | Open |
| 144 | 2024-03-17 | 4NCL Div 2 2023-24 | England ENG | 8.51 | Jonathan L B Blackburn | Panayotis Kanellopoulos | 1/2-1/2 | 18 | Open |
| 145 | 2024-03-16 | 4NCL Div 2 2023-24 | England ENG | 7.23 | David Henry Maycock Bates | Jonathan L B Blackburn | 1-0 | 28 | Open |
| 146 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 4 | Abel Justo Davalos Prieto | Jonathan L B Blackburn | 0-1 | 30 | Open |
| 147 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 3 | Jonathan L B Blackburn | Boris Stankovic | 0-1 | 52 | Open |
| 148 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 2 | Jonathan L B Blackburn | Lovro Novosel | 0-1 | 31 | Open |
| 149 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 1 | Paul Richter | Jonathan L B Blackburn | 1-0 | 54 | Open |
| 150 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 9 | Keti Tsatsalashvili | Jonathan L B Blackburn | 1/2-1/2 | 86 | Open |
| 151 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 8 | Jonathan L B Blackburn | Jacek Stachanczyk | 1-0 | 34 | Open |
| 152 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 7 | Jonathan L B Blackburn | Joao Batista Dias | 1-0 | 31 | Open |
| 153 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 6 | Barthelemy Bongo Akanga Ndjila | Jonathan L B Blackburn | 1/2-1/2 | 30 | Open |
| 154 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 5 | Jonathan L B Blackburn | Candela Be Francisco Guecamburu | 0-1 | 55 | Open |
| 155 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 4 | Marcel Winkels | Jonathan L B Blackburn | 0-1 | 29 | Open |
| 156 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 3 | Jonathan L B Blackburn | Eric Liu | 0-1 | 55 | Open |
| 157 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 2 | Nathaniel Mullodzhanov | Jonathan L B Blackburn | 1-0 | 25 | Open |
| 158 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 1 | Igor Yagupov | Jonathan L B Blackburn | 1-0 | 45 | Open |
| 159 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 11 | Mykhaylo Kepeshchuk | Jonathan L B Blackburn | 0-1 | 32 | Open |
| 160 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 10 | Jonathan L B Blackburn | Enis Zuferi | 0-1 | 23 | Open |
| 161 | 2024-02-11 | 4NCL Div 2 2023-24 | England ENG | 6.23 | Mei-En Emmanuelle Hng | Jonathan L B Blackburn | 0-1 | 37 | Open |
| 162 | 2024-02-10 | 4NCL Div 2 2023-24 | England ENG | 5.23 | Jonathan L B Blackburn | Graham E Borrowdale | 1-0 | 23 | Open |
| 163 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 4 | Chris R Duncan | Jonathan L B Blackburn | 1/2-1/2 | 44 | Open |
| 164 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 3 | Eric Liu | Jonathan L B Blackburn | 1-0 | 29 | Open |
| 165 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 2 | Jonathan L B Blackburn | Mihael Ankerst | 0-1 | 20 | Open |
| 166 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 1 | Jonathan L B Blackburn | Oskar Oglaza | 0-1 | 47 | Open |
| 167 | 2024-01-13 | 4NCL Div 2 2023-24 | England ENG | 3.2 | Jonathan L B Blackburn | David B Graham | 0-1 | 54 | Open |
| 168 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 6 | Nesa Modric | Jonathan L B Blackburn | 1-0 | 48 | Open |
| 169 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 5 | Jonathan L B Blackburn | Gianmarco Leiva | 0-1 | 41 | Open |
| 170 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 4 | Jonathan L B Blackburn | Deepak Aaron | 0-1 | 22 | Open |
| 171 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 3 | Barthelemy Bongo Akanga Ndjila | Jonathan L B Blackburn | 0-1 | 51 | Open |
| 172 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 2 | Daniel Centron Antuna | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 173 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 1 | Jonathan L B Blackburn | Johnatan Bakalchuk | 0-1 | 21 | Open |
| 174 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 6 | Jonathan L B Blackburn | Gergana Peycheva | 0-1 | 26 | Open |
| 175 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 5 | Ricardo Maruchi Desideri | Jonathan L B Blackburn | 0-1 | 21 | Open |
| 176 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 4 | Jonathan L B Blackburn | Gustavo Horokoski De Souza | 1-0 | 44 | Open |
| 177 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 3 | Dejan N Djordjevic | Jonathan L B Blackburn | 1-0 | 52 | Open |
| 178 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 2 | Jonathan L B Blackburn | Francisco Fiorito | 0-1 | 55 | Open |
| 179 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 5 | Jonathan L B Blackburn | Emmanuel Musasizi | 0-1 | 48 | Open |
| 180 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 4 | Aurelio Vila Dupla | Jonathan L B Blackburn | 0-1 | 34 | Open |
| 181 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 3 | Jonathan L B Blackburn | Sergei Mihajlovskij | 0-1 | 30 | Open |
| 182 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 2 | Jesse Nikki February | Jonathan L B Blackburn | 1-0 | 41 | Open |
| 183 | 2023-09-19 | Titled Tue 19th Sep Late | chess.com INT | 1 | Jonathan L B Blackburn | Johnatan Bakalchuk | 0-1 | 43 | Open |
| 184 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 6 | Carlos Eduardo Cardozo Munar | Jonathan L B Blackburn | 1-0 | 23 | Open |
| 185 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 5 | Miguel Angel Mateos Rozas | Jonathan L B Blackburn | 1-0 | 39 | Open |
| 186 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 4 | Jonathan L B Blackburn | Jonathan Yedidia | 0-1 | 29 | Open |
| 187 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 3 | Jonathan L B Blackburn | Amir Hosein Kashefi | 0-1 | 62 | Open |
| 188 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 2 | Alexander Rustemov | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 189 | 2023-09-12 | Titled Tue 12th Sep Late | chess.com INT | 1 | Marco Riehle | Jonathan L B Blackburn | 1-0 | 46 | Open |
| 190 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 9 | Jonathan L B Blackburn | Irina Petrova | 1-0 | 25 | Open |
| 191 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 8 | Aaron Cooper | Jonathan L B Blackburn | 0-1 | 55 | Open |
| 192 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 7 | Jonathan L B Blackburn | Raymond Gao | 1/2-1/2 | 64 | Open |
| 193 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 6 | John Derek Heinichen R. | Jonathan L B Blackburn | 1-0 | 44 | Open |
| 194 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 5 | Alejo Ismael Gimenez Aguirre | Jonathan L B Blackburn | 1-0 | 34 | Open |
| 195 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 4 | Jonathan L B Blackburn | Lars Andreassen | 1-0 | 34 | Open |
| 196 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 3 | Dawid Janaszak | Jonathan L B Blackburn | 1-0 | 68 | Open |
| 197 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 2 | Jonathan L B Blackburn | Harold Wanyama | 1-0 | 34 | Open |
| 198 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 1 | Gata Kamsky | Jonathan L B Blackburn | 1-0 | 45 | Open |
| 199 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 11 | Dimitry Korol | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 200 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 10 | Bryan Weisz | Jonathan L B Blackburn | 1-0 | 27 | Open |
| 201 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 9 | Jonathan L B Blackburn | Thomas Carroll | 0-1 | 57 | Open |
| 202 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 8 | Asa Hoffmann | Jonathan L B Blackburn | 0-1 | 22 | Open |
| 203 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 7 | Julien Dubreuil | Jonathan L B Blackburn | 1-0 | 34 | Open |
| 204 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 6 | Jonathan L B Blackburn | Edmund C Player | 1/2-1/2 | 55 | Open |
| 205 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 5 | Jonathan L B Blackburn | Andrei Skvortsov | 0-1 | 32 | Open |
| 206 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 4 | Diego Rafael Di Berardino | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 207 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 3 | Jonathan L B Blackburn | Ameet K Ghasi | 1-0 | 56 | Open |
| 208 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 2 | Rey Jomar Magallanes | Jonathan L B Blackburn | 0-1 | 40 | Open |
| 209 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 1 | Jonathan L B Blackburn | Leon Livaic | 0-1 | 21 | Open |
| 210 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 11 | Jonathan L B Blackburn | Gabriela Antova | 0-1 | 37 | Open |
| 211 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 10 | Richard Polaczek | Jonathan L B Blackburn | 0-1 | 31 | Open |
| 212 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 9 | Jonathan L B Blackburn | Wojciech Przybylski | 0-1 | 47 | Open |
| 213 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 8 | David L Haydon | Jonathan L B Blackburn | 0-1 | 26 | Open |
| 214 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 7 | Oscar Humberto Ardila | Jonathan L B Blackburn | 0-1 | 47 | Open |
| 215 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 6 | Jonathan L B Blackburn | Zbigniew Wieczorek | 0-1 | 50 | Open |
| 216 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 5 | Jose Francisco R P Neves Veiga | Jonathan L B Blackburn | 1-0 | 47 | Open |
| 217 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 4 | Abhinav Penagalapati | Jonathan L B Blackburn | 0-1 | 45 | Open |
| 218 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 3 | Jonathan L B Blackburn | Iwo Godzwon | 0-1 | 27 | Open |
| 219 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 2 | Campo Elias Guzman Lozano | Jonathan L B Blackburn | 0-1 | 62 | Open |
| 220 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 1 | Jonathan L B Blackburn | Aleksandr Lenderman | 0-1 | 35 | Open |
| 221 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 11 | Carl Boor | Jonathan L B Blackburn | 0-1 | 36 | Open |
| 222 | 2023-08-22 | Titled Tue 22nd Aug Late | chess.com INT | 10 | Jonathan L B Blackburn | Carlos Eduardo Cardozo Munar | 1-0 | 41 | Open |
| 223 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 9 | Vasiliy Korchmar | Jonathan L B Blackburn | 1-0 | 25 | Open |
| 224 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 8 | Jonathan L B Blackburn | Krzysztof Budrewicz | 1-0 | 68 | Open |
| 225 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 7 | Vuk Djordjevic | Jonathan L B Blackburn | 1-0 | 67 | Open |
| 226 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 6 | Wojciech Przybylski | Jonathan L B Blackburn | 0-1 | 39 | Open |
| 227 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 5 | Jonathan L B Blackburn | Yuliia Osmak | 1-0 | 70 | Open |
| 228 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 4 | Jonathan L B Blackburn | Oskar Wieczorek | 0-1 | 23 | Open |
| 229 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 3 | Henry Deng | Jonathan L B Blackburn | 0-1 | 50 | Open |
| 230 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 2 | Jonathan L B Blackburn | Dmitry Tatarinov | 1-0 | 44 | Open |
| 231 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 11 | Radmila Kovacevic | Jonathan L B Blackburn | 0-1 | 50 | Open |
| 232 | 2023-08-15 | Titled Tue 15th Aug Late | chess.com INT | 10 | Jonathan L B Blackburn | Costica-Ciprian Nanu | 0-1 | 58 | Open |
| 233 | 2023-08-13 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 9.2 | Jonathan L B Blackburn | Richard W Y Lee | 0-1 | 34 | Open |
| 234 | 2023-08-13 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 8.4 | Alan J Walton | Jonathan L B Blackburn | 1/2-1/2 | 40 | Open |
| 235 | 2023-08-12 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 7.3 | Jonathan L B Blackburn | Alan M Byron | 1/2-1/2 | 31 | Open |
| 236 | 2023-08-12 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 6.3 | Charles F Morris | Jonathan L B Blackburn | 0-1 | 35 | Open |
| 237 | 2023-08-11 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 5.4 | Jonathan L B Blackburn | Roger G Williamson | 0-1 | 49 | Open |
| 238 | 2023-08-11 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 4.2 | Shabir Okhai | Jonathan L B Blackburn | 0-1 | 60 | Open |
| 239 | 2023-08-10 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 3.5 | Jonathan L B Blackburn | Jacob Connor Boswell | 1/2-1/2 | 40 | Open |
| 240 | 2023-08-10 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 2.1 | Thomas Brown | Jonathan L B Blackburn | 0-1 | 28 | Open |
| 241 | 2023-08-09 | Newcastle-under-Lyme RR | Newcastle-under-Lyme ENG | 1.5 | Tim Kett | Jonathan L B Blackburn | 0-1 | 57 | Open |
| 242 | 2023-07-12 | 18th South Wales Int 2023 | Bridgend WLS | 9.5 | Hugo Fowler | Jonathan L B Blackburn | 0-1 | 86 | Open |
| 243 | 2023-07-11 | 18th South Wales Int 2023 | Bridgend WLS | 8.4 | Jacob Connor Boswell | Jonathan L B Blackburn | 1-0 | 35 | Open |
| 244 | 2023-07-11 | 18th South Wales Int 2023 | Bridgend WLS | 7.4 | Jonathan L B Blackburn | Petr Marusenko | 1-0 | 37 | Open |
| 245 | 2023-07-10 | 18th South Wales Int 2023 | Bridgend WLS | 6.3 | Joakim Nilsson | Jonathan L B Blackburn | 1-0 | 55 | Open |
| 246 | 2023-07-09 | 18th South Wales Int 2023 | Bridgend WLS | 5.3 | Jonathan L B Blackburn | Jack Rudd | 1/2-1/2 | 47 | Open |
| 247 | 2023-07-09 | 18th South Wales Int 2023 | Bridgend WLS | 4.4 | David L Roberts | Jonathan L B Blackburn | 0-1 | 25 | Open |
| 248 | 2023-07-08 | 18th South Wales Int 2023 | Bridgend WLS | 3.6 | Jonathan L B Blackburn | Benjamin Larkin | 1-0 | 71 | Open |
| 249 | 2023-07-07 | 18th South Wales Int 2023 | Bridgend WLS | 2.11 | Calum Harris | Jonathan L B Blackburn | 0-1 | 28 | Open |
| 250 | 2023-07-07 | 18th South Wales Int 2023 | Bridgend WLS | 1.6 | Jonathan L B Blackburn | Emily Maton | 1/2-1/2 | 67 | Open |
| 251 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 6 | Jonathan L B Blackburn | Yi Xu | 0-1 | 32 | Open |
| 252 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 5 | Jonathan L B Blackburn | Mike Sailer | 1-0 | 35 | Open |
| 253 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 4 | David Haszon | Jonathan L B Blackburn | 1/2-1/2 | 103 | Open |
| 254 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 3 | Maximiliano Perez | Jonathan L B Blackburn | 1-0 | 32 | Open |
| 255 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 2 | Jonathan L B Blackburn | Alexander Timerkhanov | 0-1 | 30 | Open |
| 256 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 1 | Jonathan L B Blackburn | Eilia Zomorrodian | 1-0 | 85 | Open |
| 257 | 2023-05-01 | 4NCL 2022-23 | Daventry ENG | 11.5 | Jonathan L B Blackburn | Laurence E Webb | 1/2-1/2 | 61 | Open |
| 258 | 2023-04-30 | 4NCL 2022-23 | Daventry ENG | 10.6 | Jonathan L B Blackburn | Harriet V Hunt | 1-0 | 41 | Open |
| 259 | 2023-04-29 | 4NCL 2022-23 | Daventry ENG | 9.6 | Gordon Freeman | Jonathan L B Blackburn | 1/2-1/2 | 54 | Open |
| 260 | 2023-04-10 | 67th ch-WLS 2023 | Cardiff WLS | 7.3 | Jonathan L B Blackburn | Adam J Musson | 1-0 | 37 | Open |
| 261 | 2023-04-10 | 67th ch-WLS 2023 | Cardiff WLS | 6.2 | Grzegorz Toczek | Jonathan L B Blackburn | 1/2-1/2 | 51 | Open |
| 262 | 2023-04-09 | 67th ch-WLS 2023 | Cardiff WLS | 5.3 | Hugo Fowler | Jonathan L B Blackburn | 0-1 | 59 | Open |
| 263 | 2023-04-08 | 67th ch-WLS 2023 | Cardiff WLS | 4.3 | Jonathan L B Blackburn | Sam Jukes | 1-0 | 29 | Open |
| 264 | 2023-04-08 | 67th ch-WLS 2023 | Cardiff WLS | 3.1 | Daniel Kozusek | Jonathan L B Blackburn | 1-0 | 36 | Open |
| 265 | 2023-04-07 | 67th ch-WLS 2023 | Cardiff WLS | 2.3 | Jonathan L B Blackburn | Joshua McKenna | 1-0 | 50 | Open |
| 266 | 2023-04-07 | 67th ch-WLS 2023 | Cardiff WLS | 1.4 | Ifan Rathbone-Jones | Jonathan L B Blackburn | 0-1 | 56 | Open |
| 267 | 2023-01-15 | 4NCL 2022-23 | Daventry ENG | 4.2 | Jonathan L B Blackburn | Piotr Bobras | 0-1 | 45 | Open |
| 268 | 2023-01-14 | 4NCL 2022-23 | Daventry ENG | 3.1 | Keith C Arkell | Jonathan L B Blackburn | 1-0 | 46 | Open |
| 269 | 2022-10-23 | 4NCL 2022-23 | Daventry ENG | 2.6 | Jonathan L B Blackburn | Andrew N Greet | 0-1 | 44 | Open |
| 270 | 2022-10-22 | 4NCL 2022-23 | Daventry ENG | 1.5 | Ryszard Maciol | Jonathan L B Blackburn | 1/2-1/2 | 30 | Open |
| 271 | 2022-08-09 | 44th Olympiad 2022 | Chennai IND | 11.55 | Paul A Carpenter | Jonathan L B Blackburn | 1/2-1/2 | 45 | Open |
| 272 | 2022-08-08 | 44th Olympiad 2022 | Chennai IND | 10.42 | Kirill Chukavin | Jonathan L B Blackburn | 1/2-1/2 | 57 | Open |
| 273 | 2022-08-07 | 44th Olympiad 2022 | Chennai IND | 9.57 | Jonathan L B Blackburn | Sai Han Thiha | 1-0 | 57 | Open |
| 274 | 2022-08-06 | 44th Olympiad 2022 | Chennai IND | 8.44 | Daniel Cawdery | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 275 | 2022-08-03 | 44th Olympiad 2022 | Chennai IND | 6.43 | Jonathan L B Blackburn | Helgi Dam Ziska | 0-1 | 47 | Open |
| 276 | 2022-08-02 | 44th Olympiad 2022 | Chennai IND | 5.36 | Emil Risteski | Jonathan L B Blackburn | 1/2-1/2 | 40 | Open |
| 277 | 2022-07-31 | 44th Olympiad 2022 | Chennai IND | 3.28 | Jonathan L B Blackburn | Jose Cubas | 0-1 | 40 | Open |
| 278 | 2022-07-30 | 44th Olympiad 2022 | Chennai IND | 2.5 | Vasco Mateus Felizardo Viageiro | Jonathan L B Blackburn | 0-1 | 33 | Open |
| 279 | 2022-07-29 | 44th Olympiad 2022 | Chennai IND | 1.4 | Jonathan L B Blackburn | Francisco Vallejo Pons | 0-1 | 45 | Open |
| 280 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 9 | Ana Kuchava | Jonathan L B Blackburn | 0-1 | 27 | Open |
| 281 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 8 | Jonathan L B Blackburn | Luis Enrique Valle Maytin | 0-1 | 57 | Open |
| 282 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 7 | David Okike | Jonathan L B Blackburn | 1-0 | 39 | Open |
| 283 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 6 | Jonathan L B Blackburn | Daniel Barria Zuniga | 0-1 | 39 | Open |
| 284 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 5 | Nitai Leve | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 285 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 4 | Shawn Martinez | Jonathan L B Blackburn | 0-1 | 58 | Open |
| 286 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 3 | Jonathan L B Blackburn | Kaua Marques Silva | 0-1 | 38 | Open |
| 287 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 2 | Jonathan L B Blackburn | Nikolaos Koutlas | 0-1 | 49 | Open |
| 288 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 1 | Gennady Kozlov | Jonathan L B Blackburn | 1-0 | 47 | Open |
| 289 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 11 | Alfeu Junior Varela Bueno | Jonathan L B Blackburn | 1-0 | 26 | Open |
| 290 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 10 | Jonathan L B Blackburn | Atousa Pourkashiyan | 1-0 | 81 | Open |
| 291 | 2022-07-12 | 17th South Wales Int 2022 | Bridgend WLS | 9.5 | Jonathan L B Blackburn | Hugh W Murphy | 0-1 | 46 | Open |
| 292 | 2022-07-11 | 17th South Wales Int 2022 | Bridgend WLS | 8.6 | Roger D De Coverly | Jonathan L B Blackburn | 1/2-1/2 | 47 | Open |
| 293 | 2022-07-11 | 17th South Wales Int 2022 | Bridgend WLS | 7.7 | Jonathan L B Blackburn | Ifan Rathbone-Jones | 1/2-1/2 | 42 | Open |
| 294 | 2022-07-10 | 17th South Wales Int 2022 | Bridgend WLS | 6.5 | Andrei Maksimenko | Jonathan L B Blackburn | 1-0 | 37 | Open |
| 295 | 2022-07-09 | 17th South Wales Int 2022 | Bridgend WLS | 5.8 | Jonathan L B Blackburn | Joe Fathallah | 1-0 | 21 | Open |
| 296 | 2022-07-09 | 17th South Wales Int 2022 | Bridgend WLS | 4.19 | Keith C Arkell | Jonathan L B Blackburn | 1-0 | 34 | Open |
| 297 | 2022-07-08 | 17th South Wales Int 2022 | Bridgend WLS | 3.3 | Jonathan L B Blackburn | Peter K Wells | 1/2-1/2 | 18 | Open |
| 298 | 2022-07-07 | 17th South Wales Int 2022 | Bridgend WLS | 2.8 | Andrew Di-Vetta | Jonathan L B Blackburn | 0-1 | 39 | Open |
| 299 | 2022-07-07 | 17th South Wales Int 2022 | Bridgend WLS | 1.11 | Jonathan L B Blackburn | Joshua McKenna | 1-0 | 31 | Open |
| 300 | 2022-06-26 | 4NCL 2021-22 | England ENG | 11.63 | Jonathan L B Blackburn | Andrew J Ledger | 0-1 | 50 | Open |
| 301 | 2022-06-25 | 4NCL 2021-22 | England ENG | 10.103 | Ranesh Ratnesan | Jonathan L B Blackburn | 1/2-1/2 | 43 | Open |
| 302 | 2022-06-05 | Edinburgh Bicentenary IM | Edinburgh SCO | 9.3 | Jonathan L B Blackburn | Neil Berry | 1/2-1/2 | 17 | Open |
| 303 | 2022-06-05 | Edinburgh Bicentenary IM | Edinburgh SCO | 8.3 | Alistair Hill | Jonathan L B Blackburn | 1/2-1/2 | 31 | Open |
| 304 | 2022-06-03 | Edinburgh Bicentenary IM | Edinburgh SCO | 5.5 | Jonathan L B Blackburn | Hamish Olson | 0-1 | 30 | Open |
| 305 | 2022-06-02 | Edinburgh Bicentenary IM | Edinburgh SCO | 3.5 | Roderick M McKay | Jonathan L B Blackburn | 1-0 | 26 | Open |
| 306 | 2022-06-02 | Edinburgh Bicentenary IM | Edinburgh SCO | 2.2 | Jonathan L B Blackburn | Lan Yao | 1/2-1/2 | 32 | Open |
| 307 | 2022-05-02 | 4NCL 2021-22 | England ENG | 9.113 | Peter J Mulleady | Jonathan L B Blackburn | 0-1 | 54 | Open |
| 308 | 2022-05-01 | 4NCL 2021-22 | England ENG | 8.83 | Jonathan L B Blackburn | Malcolm Pein | 1/2-1/2 | 22 | Open |
| 309 | 2022-04-30 | 4NCL 2021-22 | England ENG | 7.83 | Daniel L Bisby | Jonathan L B Blackburn | 0-1 | 30 | Open |
| 310 | 2022-04-18 | 66th ch-WLS 2022 | Cardiff WLS | 7.3 | Tim Kett | Jonathan L B Blackburn | 1-0 | 56 | Open |
| 311 | 2022-04-18 | 66th ch-WLS 2022 | Cardiff WLS | 6.2 | Jonathan L B Blackburn | Daniel Kozusek | 0-1 | 44 | Open |
| 312 | 2022-04-17 | 66th ch-WLS 2022 | Cardiff WLS | 5.2 | Jonathan L B Blackburn | Alex Bullen | 1-0 | 30 | Open |
| 313 | 2022-04-16 | 66th ch-WLS 2022 | Cardiff WLS | 4.2 | Grzegorz Toczek | Jonathan L B Blackburn | 1/2-1/2 | 41 | Open |
| 314 | 2022-04-16 | 66th ch-WLS 2022 | Cardiff WLS | 3.1 | Jonathan L B Blackburn | Jose Camacho Collados | 1/2-1/2 | 29 | Open |
| 315 | 2022-04-15 | 66th ch-WLS 2022 | Cardiff WLS | 2.4 | Jonathan L B Blackburn | Joe Fathallah | 1-0 | 43 | Open |
| 316 | 2022-04-15 | 66th ch-WLS 2022 | Cardiff WLS | 1.5 | James Thomas | Jonathan L B Blackburn | 0-1 | 54 | Open |
| 317 | 2022-04-03 | ECF Charity Marathon UKR | chess.com INT | - | Ieuan C Ward | Jonathan L B Blackburn | 1-0 | 11 | Open |
| 318 | 2022-04-03 | ECF Charity Marathon UKR | chess.com INT | - | Jonathan L B Blackburn | Douglas Vleeshhouwer | 1-0 | 33 | Open |
| 319 | 2022-04-03 | ECF Charity Marathon UKR | chess.com INT | - | Jonathan L B Blackburn | Julien M Shepley | 1-0 | 13 | Open |
| 320 | 2022-04-02 | ECF Charity Marathon UKR | chess.com INT | - | Jonathan L B Blackburn | Tom Wills | 1/2-1/2 | 46 | Open |
| 321 | 2022-04-02 | ECF Charity Marathon UKR | chess.com INT | - | Jonathan L B Blackburn | Nigel S Towers | 1-0 | 35 | Open |
| 322 | 2022-03-27 | 4NCL 2021-22 | England ENG | 6.53 | Jonathan L B Blackburn | Tim P Wall | 1/2-1/2 | 49 | Open |
| 323 | 2022-03-26 | 4NCL 2021-22 | England ENG | 5.73 | Szymon Pozimski | Jonathan L B Blackburn | 1/2-1/2 | 33 | Open |
| 324 | 2022-02-13 | 4NCL 2021-22 | England ENG | 4.31 | Jonathan L B Blackburn | Gawain C B Maroroa Jones | 0-1 | 32 | Open |
| 325 | 2022-02-12 | 4NCL 2021-22 | England ENG | 3.91 | Hamish Olson | Jonathan L B Blackburn | 1-0 | 50 | Open |
| 326 | 2021-12-21 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 9.1 | Tom O`Gorman | Jonathan L B Blackburn | 0-1 | 44 | Open |
| 327 | 2021-12-21 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 8.1 | Jonathan L B Blackburn | Maciej Czopor | 0-1 | 58 | Open |
| 328 | 2021-12-20 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 7.1 | David J Eggleston | Jonathan L B Blackburn | 1/2-1/2 | 83 | Open |
| 329 | 2021-12-20 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 6.1 | Jonathan L B Blackburn | Jonah B Willow | 0-1 | 55 | Open |
| 330 | 2021-12-19 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 5.1 | Tarun Kanyamarala | Jonathan L B Blackburn | 1-0 | 81 | Open |
| 331 | 2021-12-19 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 4.1 | Jonathan L B Blackburn | Neil H Bradbury | 1-0 | 39 | Open |
| 332 | 2021-12-18 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 3.1 | William Claridge-Hansen | Jonathan L B Blackburn | 1-0 | 31 | Open |
| 333 | 2021-12-18 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 2.1 | Jonathan L B Blackburn | Matthew J Wadsworth | 1/2-1/2 | 38 | Open |
| 334 | 2021-12-17 | 2nd EJCOA Forest Hall Inv | Newcastle ENG | 1.1 | Yichen Han | Jonathan L B Blackburn | 1-0 | 24 | Open |
| 335 | 2021-11-28 | 4NCL 2021-22 | England ENG | 2.61 | Jonathan L B Blackburn | Peter T Roberson | 0-1 | 50 | Open |
| 336 | 2021-11-27 | 4NCL 2021-22 | England ENG | 1.131 | Lewis Martin | Jonathan L B Blackburn | 1/2-1/2 | 69 | Open |
| 337 | 2021-09-04 | Online Olym Div2 B 2021 | chess.com INT | 9.2 | Markus Ragger | Jonathan L B Blackburn | 1-0 | 60 | Open |
| 338 | 2021-09-03 | Online Olym Div2 B 2021 | chess.com INT | 6.5 | Andrei Macovei | Jonathan L B Blackburn | 1/2-1/2 | 43 | Open |
| 339 | 2021-09-03 | Online Olym Div2 B 2021 | chess.com INT | 4.4 | Akar Ali Salih Salih | Jonathan L B Blackburn | 1/2-1/2 | 21 | Open |
| 340 | 2021-09-02 | Online Olym Div2 B 2021 | chess.com INT | 3.3 | Jonathan L B Blackburn | Ilja Sirosh | 0-1 | 54 | Open |
| 341 | 2021-09-02 | Online Olym Div2 B 2021 | chess.com INT | 1.4 | Jonathan L B Blackburn | Zhuo Ren Lim | 0-1 | 30 | Open |
| 342 | 2021-08-29 | Online Olym Div3 C 2021 | chess.com INT | 9.3 | Jonathan L B Blackburn | Tomas Jankunas | 0-1 | 45 | Open |
| 343 | 2021-08-29 | Online Olym Div3 C 2021 | chess.com INT | 8.3 | David Silva | Jonathan L B Blackburn | 1-0 | 74 | Open |
| 344 | 2021-08-29 | Online Olym Div3 C 2021 | chess.com INT | 7.4 | Jonathan L B Blackburn | Khaled Khalifah | 1-0 | 45 | Open |
| 345 | 2021-08-28 | Online Olym Div3 C 2021 | chess.com INT | 6.2 | Bomo Lovet Kigigha | Jonathan L B Blackburn | 0-1 | 26 | Open |
| 346 | 2021-08-28 | Online Olym Div3 C 2021 | chess.com INT | 4.1 | Avni Ermeni | Jonathan L B Blackburn | 1/2-1/2 | 17 | Open |
| 347 | 2021-08-27 | Online Olym Div3 C 2021 | chess.com INT | 3.5 | Providence Oatlhotse | Jonathan L B Blackburn | 1/2-1/2 | 44 | Open |
| 348 | 2021-08-27 | Online Olym Div3 C 2021 | chess.com INT | 2.2 | Jonathan L B Blackburn | Daniel Jere | 1/2-1/2 | 14 | Open |
| 349 | 2021-08-27 | Online Olym Div3 C 2021 | chess.com INT | 1.4 | Khaled Hemaid | Jonathan L B Blackburn | 1-0 | 66 | Open |
| 350 | 2021-08-23 | Wood Green Inv 2021 | London ENG | 9.2 | David Fitzsimons | Jonathan L B Blackburn | 1-0 | 29 | Open |
| 351 | 2021-08-23 | Wood Green Inv 2021 | London ENG | 8.5 | Jonathan L B Blackburn | Jonah B Willow | 1-0 | 48 | Open |
| 352 | 2021-08-22 | Wood Green Inv 2021 | London ENG | 7.1 | Jonathan L B Blackburn | Tamas Jr. Fodor | 0-1 | 59 | Open |
| 353 | 2021-08-22 | Wood Green Inv 2021 | London ENG | 6.5 | Marcus R Harvey | Jonathan L B Blackburn | 1-0 | 22 | Open |
| 354 | 2021-08-21 | Wood Green Inv 2021 | London ENG | 5.2 | Jonathan L B Blackburn | Mark L Hebden | 0-1 | 53 | Open |
| 355 | 2021-08-21 | Wood Green Inv 2021 | London ENG | 4.4 | Andrew N Greet | Jonathan L B Blackburn | 1-0 | 46 | Open |
| 356 | 2021-08-20 | Wood Green Inv 2021 | London ENG | 3.3 | Jonathan L B Blackburn | Matthew J Turner | 1-0 | 24 | Open |
| 357 | 2021-08-20 | Wood Green Inv 2021 | London ENG | 2.3 | Borna Derakhshani | Jonathan L B Blackburn | 1/2-1/2 | 33 | Open |
| 358 | 2021-08-19 | Wood Green Inv 2021 | London ENG | 1.4 | Jonathan L B Blackburn | Ravi Haria | 0-1 | 64 | Open |
| 359 | 2021-08-13 | Muswell Hill IM 2021 | London ENG | 9.4 | Aaravamudhan Balaji | Jonathan L B Blackburn | 1/2-1/2 | 26 | Open |
| 360 | 2021-08-13 | Muswell Hill IM 2021 | London ENG | 8.3 | Jonathan L B Blackburn | Gavin Wall | 1/2-1/2 | 36 | Open |
| 361 | 2021-08-12 | Muswell Hill IM 2021 | London ENG | 7.3 | Harry Grieve | Jonathan L B Blackburn | 1-0 | 58 | Open |
| 362 | 2021-08-12 | Muswell Hill IM 2021 | London ENG | 6.4 | Jonathan L B Blackburn | Maciej Czopor | 1/2-1/2 | 22 | Open |
| 363 | 2021-08-11 | Muswell Hill IM 2021 | London ENG | 5.2 | Matthew J Wadsworth | Jonathan L B Blackburn | 1-0 | 57 | Open |
| 364 | 2021-08-10 | Muswell Hill IM 2021 | London ENG | 4.5 | Jonathan L B Blackburn | Thomas Villiers | 1/2-1/2 | 45 | Open |
| 365 | 2021-08-10 | Muswell Hill IM 2021 | London ENG | 3.1 | Jonathan L B Blackburn | Conor E Murphy | 0-1 | 55 | Open |
| 366 | 2021-08-09 | Muswell Hill IM 2021 | London ENG | 2.5 | Laurence E Webb | Jonathan L B Blackburn | 0-1 | 37 | Open |
| 367 | 2021-08-09 | Muswell Hill IM 2021 | London ENG | 1.2 | Jonathan L B Blackburn | Alexander Cherniaev | 0-1 | 45 | Open |
| 368 | 2021-08-06 | ch-GBR Online 2021 | chess.com INT | 8 | Michael Adams | Jonathan L B Blackburn | 1-0 | 40 | Open |
| 369 | 2021-08-05 | ch-GBR Online 2021 | chess.com INT | 7 | Amirabbas Mehrafarin | Jonathan L B Blackburn | 0-1 | 23 | Open |
| 370 | 2021-08-04 | ch-GBR Online 2021 | chess.com INT | 6 | Jonathan L B Blackburn | Robert Starley | 1-0 | 72 | Open |
| 371 | 2021-08-03 | ch-GBR Online 2021 | chess.com INT | 5 | Jonathan McKay | Jonathan L B Blackburn | 0-1 | 58 | Open |
| 372 | 2021-08-02 | ch-GBR Online 2021 | chess.com INT | 4 | Jonathan L B Blackburn | Phil J Brooks | 1/2-1/2 | 63 | Open |
| 373 | 2021-08-01 | ch-GBR Online 2021 | chess.com INT | 3 | Mohammed Aayan Ismail | Jonathan L B Blackburn | 1-0 | 72 | Open |
| 374 | 2021-07-31 | ch-GBR Online 2021 | chess.com INT | 2 | Jonathan L B Blackburn | Jonathan Pein | 1/2-1/2 | 34 | Open |
| 375 | 2021-07-30 | ch-GBR Online 2021 | chess.com INT | 1 | Tashika Arora | Jonathan L B Blackburn | 0-1 | 56 | Open |
| 376 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 7 | Kacper Karwowski | Jonathan L B Blackburn | 1-0 | 41 | Open |
| 377 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 6 | Vedic Panda | Jonathan L B Blackburn | 1-0 | 26 | Open |
| 378 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 5 | Jonathan L B Blackburn | Yuliia Osmak | 0-1 | 39 | Open |
| 379 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 4 | Antonio Pazos Porta | Jonathan L B Blackburn | 1-0 | 34 | Open |
| 380 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 3 | Jonathan L B Blackburn | Murad Abdulla | 1-0 | 48 | Open |
| 381 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 1 | David Kalashian | Jonathan L B Blackburn | 0-1 | 33 | Open |
| 382 | 2021-01-03 | Caplin British Online | chess.com INT | 9.1 | Jem Gurner | Jonathan L B Blackburn | 0-1 | 34 | Open |
| 383 | 2021-01-02 | Caplin British Online | chess.com INT | 8.6 | Jonathan L B Blackburn | Tanmay Chopra | 0-1 | 48 | Open |
| 384 | 2020-12-30 | Caplin British Online | chess.com INT | 7.9 | Jonathan L B Blackburn | Tom Wills | 1-0 | 67 | Open |
| 385 | 2020-12-29 | Caplin British Online | chess.com INT | 6.11 | Oscar Idle | Jonathan L B Blackburn | 0-1 | 51 | Open |
| 386 | 2020-12-28 | Caplin British Online | chess.com INT | 5.9 | Jonathan L B Blackburn | Grzegorz Toczek | 0-1 | 31 | Open |
| 387 | 2020-12-27 | Caplin British Online | chess.com INT | 4.12 | 16103725701996920981 | Jonathan L B Blackburn | 0-1 | 53 | Open |
| 388 | 2020-12-23 | Caplin British Online | chess.com INT | 3.1 | Jonathan L B Blackburn | Alex Goss | 0-1 | 39 | Open |
| 389 | 2020-12-22 | Caplin British Online | chess.com INT | 2.4 | Daniel Howard Fernandez | Jonathan L B Blackburn | 1-0 | 48 | Open |
| 390 | 2020-12-21 | Caplin British Online | chess.com INT | 1.16 | Jonathan L B Blackburn | Jude Shearsby | 1-0 | 41 | Open |
| 391 | 2020-11-17 | 4NCL Online S2 Div1 2020 | lichess.org INT | 7.82 | Jonathan L B Blackburn | Charles W Kennaugh | 1/2-1/2 | 24 | Open |
| 392 | 2020-11-03 | 4NCL Online S2 Div1 2020 | lichess.org INT | 6.63 | Jonathan L B Blackburn | Rolandas Lukosius | 1-0 | 52 | Open |
| 393 | 2020-10-20 | 4NCL Online S2 Div1 2020 | lichess.org INT | 5.73 | Andrew J Ledger | Jonathan L B Blackburn | 1-0 | 62 | Open |
| 394 | 2020-10-06 | 4NCL Online S2 Div1 2020 | lichess.org INT | 4.74 | Alexander Raetsky | Jonathan L B Blackburn | 1/2-1/2 | 81 | Open |
| 395 | 2020-09-22 | 4NCL Online S2 Div1 2020 | lichess.org INT | 3.63 | Nakul Nataraj | Jonathan L B Blackburn | 1/2-1/2 | 25 | Open |
| 396 | 2020-06-02 | 4NCL Online Div1 2020 | lichess.org INT | 9.141 | Jonathan L B Blackburn | Stephen Moran | 1/2-1/2 | 24 | Open |
| 397 | 2020-05-26 | 4NCL Online Div1 2020 | lichess.org INT | 8.142 | Charles W Kennaugh | Jonathan L B Blackburn | 1-0 | 49 | Open |
| 398 | 2020-05-19 | 4NCL Online Div1 2020 | lichess.org INT | 7.23 | Terry P D Chapman | Jonathan L B Blackburn | 1/2-1/2 | 18 | Open |
| 399 | 2020-05-12 | 4NCL Online Div1 2020 | lichess.org INT | 6.132 | Eu Wen Aron Teh | Jonathan L B Blackburn | 1/2-1/2 | 63 | Open |
| 400 | 2020-04-28 | 4NCL Online Div1 2020 | lichess.org INT | 4.142 | Jonathan L B Blackburn | 426946 | 1-0 | 21 | Open |
| 401 | 2020-03-01 | 4NCL Div 2a 2019-20 | Daventry ENG | 2.13 | Roger H Coathup | Jonathan L B Blackburn | 1/2-1/2 | 47 | Open |
| 402 | 2020-02-29 | 4NCL Div 2a 2019-20 | Daventry ENG | 1.13 | Jonathan L B Blackburn | Chris W Baker | 0-1 | 42 | Open |
| 403 | 2020-02-09 | 4NCL Div 2a 2019-20 | Daventry ENG | 6.14 | Callum D Brewer | Jonathan L B Blackburn | 1/2-1/2 | 31 | Open |
| 404 | 2020-02-08 | 4NCL Div 2a 2019-20 | Daventry ENG | 5.12 | Jonathan L B Blackburn | Finlay Bowcott-Terry | 1-0 | 71 | Open |
| 405 | 2020-01-12 | 4NCL Div 2a 2019-20 | Daventry ENG | 4.12 | Jonathan L B Blackburn | Graham J Moore | 1-0 | 54 | Open |
| 406 | 2020-01-11 | 4NCL Div 2a 2019-20 | Daventry ENG | 3.12 | Peter M Gayson | Jonathan L B Blackburn | 1/2-1/2 | 52 | Open |
| 407 | 2019-12-06 | London Classic Open 2019 | London ENG | 9.28 | Jonathan L B Blackburn | Rajat Makkar | 1-0 | 41 | Open |
| 408 | 2019-12-05 | London Classic Open 2019 | London ENG | 8.12 | Tamas Jr. Fodor | Jonathan L B Blackburn | 1-0 | 28 | Open |
| 409 | 2019-12-04 | London Classic Open 2019 | London ENG | 7.15 | Jonathan L B Blackburn | Adam C Taylor | 1/2-1/2 | 33 | Open |
| 410 | 2019-12-03 | London Classic Open 2019 | London ENG | 6.26 | Mikolaj Rogacewicz | Jonathan L B Blackburn | 0-1 | 36 | Open |
| 411 | 2019-12-02 | London Classic Open 2019 | London ENG | 5.18 | Jonathan L B Blackburn | Richard A Bates | 0-1 | 43 | Open |
| 412 | 2019-12-01 | London Classic Open 2019 | London ENG | 4.27 | Hakkhihan Tunbak | Jonathan L B Blackburn | 0-1 | 42 | Open |
| 413 | 2019-11-30 | London Classic Open 2019 | London ENG | 3.1 | Jonathan L B Blackburn | Raymond Song | 0-1 | 42 | Open |
| 414 | 2019-11-30 | London Classic Open 2019 | London ENG | 2.29 | Jonathan L B Blackburn | Shahjahon Saidmurodov | 1-0 | 74 | Open |
| 415 | 2019-11-29 | London Classic Open 2019 | London ENG | 1.39 | Anthony Hughes | Jonathan L B Blackburn | 0-1 | 48 | Open |
| 416 | 2019-07-12 | 16th South Wales Int 2019 | Bridgend WLS | 9.5 | Jonathan L B Blackburn | Grzegorz Toczek | 1/2-1/2 | 35 | Open |
| 417 | 2019-07-11 | 16th South Wales Int 2019 | Bridgend WLS | 8.8 | Petr Marusenko | Jonathan L B Blackburn | 0-1 | 65 | Open |
| 418 | 2019-07-11 | 16th South Wales Int 2019 | Bridgend WLS | 7.1 | Jonathan L B Blackburn | Jason Garcia | 1-0 | 62 | Open |
| 419 | 2019-07-10 | 16th South Wales Int 2019 | Bridgend WLS | 6.6 | Jose Camacho Collados | Jonathan L B Blackburn | 1-0 | 33 | Open |
| 420 | 2019-07-09 | 16th South Wales Int 2019 | Bridgend WLS | 5.5 | Jonathan L B Blackburn | Tim Kett | 1/2-1/2 | 38 | Open |
| 421 | 2019-07-09 | 16th South Wales Int 2019 | Bridgend WLS | 4.2 | Grzegorz Nasuta | Jonathan L B Blackburn | 1-0 | 63 | Open |
| 422 | 2019-07-08 | 16th South Wales Int 2019 | Bridgend WLS | 3.5 | Jonathan L B Blackburn | Marian Petrov | 1-0 | 40 | Open |
| 423 | 2019-07-07 | 16th South Wales Int 2019 | Bridgend WLS | 2.13 | Derek Jones | Jonathan L B Blackburn | 0-1 | 40 | Open |
| 424 | 2019-07-07 | 16th South Wales Int 2019 | Bridgend WLS | 1.16 | Jonathan L B Blackburn | Simon Blackmore | 1-0 | 26 | Open |
| 425 | 2019-03-17 | 4NCL 2018-19 | England ENG | 8.85 | Lucas Ranaldi | Jonathan L B Blackburn | 0-1 | 45 | Open |
| 426 | 2019-03-16 | 4NCL 2018-19 | England ENG | 7.35 | Jonathan L B Blackburn | Neil McDonald | 1/2-1/2 | 70 | Open |
| 427 | 2019-02-10 | 4NCL Div 1a 2018-19 | Telford ENG | 6.35 | Jonathan L B Blackburn | Oliver Stork | 1/2-1/2 | 36 | Open |
| 428 | 2019-02-09 | 4NCL Div 1a 2018-19 | Telford ENG | 5.15 | Nicholas Pert | Jonathan L B Blackburn | 1-0 | 78 | Open |
| 429 | 2019-01-13 | 4NCL Div 1a 2018-19 | Daventry, ENG | 4.45 | Jonathan L B Blackburn | Roger H Coathup | 0-1 | 87 | Open |
| 430 | 2019-01-12 | 4NCL Div 1a 2018-19 | Daventry, ENG | 3.44 | Jonathan L B Blackburn | Peter K Wells | 1/2-1/2 | 34 | Open |
| 431 | 2018-11-11 | 4NCL Div 1a 2018-19 | Daventry ENG | 2.3 | Neil Berry | Jonathan L B Blackburn | 1/2-1/2 | 22 | Open |
| 432 | 2018-11-10 | 4NCL Div 1a 2018-19 | Daventry ENG | 1.2 | Jonathan L B Blackburn | Ryan Rhys Griffiths | 0-1 | 19 | Open |
| 433 | 2018-10-05 | 43rd Olympiad 2018 | Batumi GEO | 11.63 | Jonathan L B Blackburn | Al Khatib Ahmad | 1-0 | 42 | Open |
| 434 | 2018-10-04 | 43rd Olympiad 2018 | Batumi GEO | 10.72 | Jonathan L B Blackburn | Khalaf Al Azmi | 1-0 | 38 | Open |
| 435 | 2018-10-03 | 43rd Olympiad 2018 | Batumi GEO | 9.59 | Abdelaziz Onkoud | Jonathan L B Blackburn | 1/2-1/2 | 41 | Open |
| 436 | 2018-10-02 | 43rd Olympiad 2018 | Batumi GEO | 8.65 | Yui Kuen Pang | Jonathan L B Blackburn | 0-1 | 30 | Open |
| 437 | 2018-10-01 | 43rd Olympiad 2018 | Batumi GEO | 7.64 | Jonathan L B Blackburn | Md Omar Ak Hafizon Pg | 1/2-1/2 | 55 | Open |
| 438 | 2018-09-30 | 43rd Olympiad 2018 | Batumi GEO | 6.48 | Simon Bekker-Jensen | Jonathan L B Blackburn | 1/2-1/2 | 43 | Open |
| 439 | 2018-09-27 | 43rd Olympiad 2018 | Batumi GEO | 4.71 | Jonathan L B Blackburn | Abdulrahman A Masrahi | 1/2-1/2 | 44 | Open |
| 440 | 2018-09-26 | 43rd Olympiad 2018 | Batumi GEO | 3.46 | Alexei Kulashko | Jonathan L B Blackburn | 1/2-1/2 | 102 | Open |
| 441 | 2018-09-25 | 43rd Olympiad 2018 | Batumi GEO | 2.85 | Mabuza Mbongeni | Jonathan L B Blackburn | 0-1 | 54 | Open |
| 442 | 2018-09-24 | 43rd Olympiad 2018 | Batumi GEO | 1.23 | Manuel Perez Candelario | Jonathan L B Blackburn | 1-0 | 30 | Open |
| 443 | 2018-07-12 | 15th South Wales Int 2018 | Cardiff WLS | 9.7 | Jonathan L B Blackburn | Jesper Morch Lauridsen | 1/2-1/2 | 20 | Open |
| 444 | 2018-07-11 | 15th South Wales Int 2018 | Cardiff WLS | 8.1 | Jeroen Van Onzen | Jonathan L B Blackburn | 0-1 | 32 | Open |
| 445 | 2018-07-11 | 15th South Wales Int 2018 | Cardiff WLS | 7.15 | Jonathan L B Blackburn | Nigel Ralphs | 1-0 | 26 | Open |
| 446 | 2018-07-10 | 15th South Wales Int 2018 | Cardiff WLS | 6.12 | Craig M Whitfield | Jonathan L B Blackburn | 1-0 | 36 | Open |
| 447 | 2018-07-09 | 15th South Wales Int 2018 | Cardiff WLS | 4.17 | Jonathan L B Blackburn | 406716 | 1-0 | 58 | Open |
| 448 | 2018-07-07 | 15th South Wales Int 2018 | Cardiff WLS | 2.3 | Matthew J Turner | Jonathan L B Blackburn | 1-0 | 40 | Open |
| 449 | 2018-07-07 | 15th South Wales Int 2018 | Cardiff WLS | 1.18 | Jonathan L B Blackburn | Calum Harris | 1-0 | 32 | Open |
| 450 | 2018-05-06 | 4NCL 2017-18 | England ENG | 10.55 | Jonathan L B Blackburn | Mathilde Congiu | 0-1 | 40 | Open |
| 451 | 2018-05-05 | 4NCL 2017-18 | England ENG | 9.85 | Ashley Stewart | Jonathan L B Blackburn | 0-1 | 69 | Open |
| 452 | 2018-03-18 | 4NCL 2017-18 | England ENG | 8.75 | Jonathan L B Blackburn | Miguel Navarro Cia | 1/2-1/2 | 21 | Open |
| 453 | 2018-03-17 | 4NCL 2017-18 | England ENG | 7.77 | John J Cox | Jonathan L B Blackburn | 1-0 | 48 | Open |
| 454 | 2018-02-11 | 4NCL 2017-18 | England ENG | 6.58 | Fiona Steil-Antoni | Jonathan L B Blackburn | 1/2-1/2 | 59 | Open |
| 455 | 2018-02-10 | 4NCL 2017-18 | England ENG | 5.74 | Jonathan L B Blackburn | Andrew J Ledger | 1/2-1/2 | 21 | Open |
| 456 | 2018-01-14 | 4NCL 2017-18 | England ENG | 4.87 | Jonathan L B Blackburn | Dagne Ciuksyte | 0-1 | 37 | Open |
| 457 | 2018-01-13 | 4NCL 2017-18 | England ENG | 3.87 | Robert Starley | Jonathan L B Blackburn | 0-1 | 45 | Open |
| 458 | 2017-11-12 | 4NCL 2017-18 | Telford ENG | 2.65 | Marcus R Harvey | Jonathan L B Blackburn | 1/2-1/2 | 70 | Open |
| 459 | 2017-11-11 | 4NCL 2017-18 | Telford ENG | 1.75 | Jonathan L B Blackburn | Andrew Burnett | 1-0 | 90 | Open |
| 460 | 2017-04-30 | 4NCL 2016-17 | Telford ENG | 10.75 | Andrew Mayhew | Jonathan L B Blackburn | 1/2-1/2 | 16 | Open |
| 461 | 2017-04-29 | 4NCL 2016-17 | Telford ENG | 9.75 | Jonathan L B Blackburn | James P Jackson | 1/2-1/2 | 58 | Open |
| 462 | 2017-02-12 | 4NCL 2016-17 | Reading ENG | 6.33 | Jonathan L B Blackburn | Daniel Abbas | 1-0 | 39 | Open |
| 463 | 2017-02-11 | 4NCL 2016-17 | Reading ENG | 5.13 | Vladimir Hamitevici | Jonathan L B Blackburn | 1-0 | 29 | Open |
| 464 | 2017-01-15 | 4NCL 2016-17 | Northampton ENG | 4.44 | David Okike | Jonathan L B Blackburn | 1/2-1/2 | 27 | Open |
| 465 | 2017-01-14 | 4NCL 2016-17 | Northampton ENG | 3.44 | Jonathan L B Blackburn | Alan B Merry | 0-1 | 41 | Open |
| 466 | 2015-04-06 | 61st ch-WLS 2015 | Cardiff WLS | 7.3 | Paul Hatchett | Jonathan L B Blackburn | 1/2-1/2 | 11 | Open |
| 467 | 2015-04-06 | 61st ch-WLS 2015 | Cardiff WLS | 6.2 | Thomas Brown | Jonathan L B Blackburn | 1-0 | 91 | Open |
| 468 | 2015-04-05 | 61st ch-WLS 2015 | Cardiff WLS | 5.2 | Jonathan L B Blackburn | Ben Thomas | 1-0 | 29 | Open |
| 469 | 2015-04-04 | 61st ch-WLS 2015 | Cardiff WLS | 4.1 | Sven P. Zeidler | Jonathan L B Blackburn | 0-1 | 29 | Open |
| 470 | 2015-04-04 | 61st ch-WLS 2015 | Cardiff WLS | 3.1 | Jonathan L B Blackburn | James Cobb | 1/2-1/2 | 19 | Open |
| 471 | 2015-04-03 | 61st ch-WLS 2015 | Cardiff WLS | 2.4 | Jonathan L B Blackburn | Joe Fathallah | 1-0 | 26 | Open |
| 472 | 2015-04-03 | 61st ch-WLS 2015 | Cardiff WLS | 1.5 | John Shakespeare | Jonathan L B Blackburn | 0-1 | 43 | Open |
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