43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Harmon, Barcon | Levacic, Damir | 0-1 | B00 | 45th FIDE Chess Olympiad | 2024-09-13 |
| Barcon, Harmon | Alfred J. Kollie | 1-0 | C41 | Round 7: Barcon, Harmon - Alfred J. Kollie | 2024-05-15 |
| Barcon, Harmon | David Leroy Debblay | 1/2-1/2 | C42 | Round 5: Barcon, Harmon - David Leroy Debblay | 2024-05-13 |
| Barcon, Harmon | EYETONGHAN, Denyefa Callistus | 0-1 | B40 | Round 3: Barcon, Harmon - EYETONGHAN, Denyefa Callistus | 2024-05-12 |
| Barcon, Harmon | Jacob, Jallah | 1-0 | C77 | Round 1: Barcon, Harmon - Jacob, Jallah | 2024-05-11 |
| Harmon Barcon | Tondo James | * | C88 | Round 11: Harmon Barcon - Tondo James | 2024-01-26 |
| Harmon Barcon | Ballah Bobby | 1-0 | B38 | Round 10: Harmon Barcon - Ballah Bobby | 2024-01-25 |
| Harmon Barcon | J. Kollie Alfred | 1-0 | C62 | Round 8: Harmon Barcon - J. Kollie Alfred | 2024-01-23 |
| Harmon Barcon | O. Ebiekuta Joel | 1-0 | C64 | Round 7: Harmon Barcon - O. Ebiekuta Joel | 2024-01-21 |
| Harmon Barcon | Saah Obediah | 1-0 | C65 | Round 4: Harmon Barcon - Saah Obediah | 2024-01-17 |
| Harmon Barcon | Kolliemelen Daniel | 1-0 | C15 | Round 2: Harmon Barcon - Kolliemelen Daniel | 2024-01-15 |
| Harmon Barcon | Zinnah Kengo Kennedy | 1-0 | B00 | Round 9: Harmon Barcon - Zinnah Kengo Kennedy | 2023-12-29 |
| Harmon Barcon | O. Ebiekuta Joel | 0-1 | B00 | Round 6: Harmon Barcon - O. Ebiekuta Joel | 2023-12-27 |
| Harmon Barcon | Moore Miller | 1-0 | B27 | Round 5: Harmon Barcon - Moore Miller | 2023-12-24 |
| Harmon Barcon | Kolliemelen Daniel | 1-0 | C01 | Round 3: Harmon Barcon - Kolliemelen Daniel | 2023-12-22 |
| Harmon Barcon | N. Johnwaye Monyou | 1-0 | C41 | Round 1: Harmon Barcon - N. Johnwaye Monyou | 2023-12-21 |
| Barcon Harmon | Roose Alex | 1-0 | B32 | WCO | 2022-08-09 |
| Barcon Harmon | Mbongeni Mabuza | 1-0 | C42 | WCO | 2022-08-08 |
| Barcon Harmon | Muheto Dieudonne | 1-0 | B01 | WCO | 2022-08-05 |
| Barcon Harmon | Kulpruethanon Thanadon | 0-1 | C50 | WCO | 2022-08-01 |
| Barcon Harmon | Estanislao Gatjens Capche Angel | 1-0 | B13 | WCO | 2022-07-30 |