31 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kosmidis, Ioannis | Talaverou, Vasiliki Viktoria | 1-0 | E04 | Round 4: Kosmidis, Ioannis - Talaverou, Vasiliki Viktoria | 2026-08-28 |
| Kosmidis, Ioannis | Nikolopoulos, Nikolaos S | 1/2-1/2 | A62 | Round 6: Kosmidis, Ioannis - Nikolopoulos, Nikolaos S | 2026-08-28 |
| Kosmidis, Ioannis | Karakatsanis, Nikolaos | 1-0 | E74 | Round 8: Kosmidis, Ioannis - Karakatsanis, Nikolaos | 2026-08-28 |
| Kosmidis, Ioannis | Bernadskiy, Vitaliy | 0-1 | A05 | Round 1: Kosmidis, Ioannis - Bernadskiy, Vitaliy | 2024-12-07 |
| Ioannis Kosmidis | Christos Krallis | 0-1 | E12 | Round 5: Ioannis Kosmidis - Christos Krallis | 2024-01-05 |
| Ioannis Kosmidis | Andrianna Anastasopoulou | 1/2-1/2 | D02 | Round 3: Ioannis Kosmidis - Andrianna Anastasopoulou | 2024-01-03 |
| Ioannis Kosmidis | Konstantinos Kyr Ouzounis | 1-0 | D10 | Round 1: Ioannis Kosmidis - Konstantinos Kyr Ouzounis | 2024-01-02 |
| Kosmidis, Ioannis | Kazantzidis, Ilias | 1-0 | E11 | National Greek Team Championship | 2022-08-13 |
| Kosmidis, Ioannis | Triantafilidis, Mihail | 0-1 | B40 | Thessaloniki Open | A | 2022-08-08 |
| Kosmidis, Ioannis | Theoharidis, Georgios | 0-1 | A81 | Thessaloniki Open | A | 2022-08-03 |
| Kosmidis, Ioannis | Nteligiorgis, Eleftherios | 1-0 | A40 | 30th OPEN Chess International Tournament | 2021-08-08 |
| Kosmidis, Ioannis | Alexakis, Dimitris | 0-1 | A15 | 30th OPEN Chess International Tournament | 2021-08-04 |
| Kosmidis, Ioannis | Anagnostopoulos, Panagiotis | 1-0 | D85 | Î ÎÎÎÎÎÎÎÎΠΠΡΩΤÎÎÎÎÎÎ BLITZ 2025 | |
| Kosmidis, Ioannis | Stratigos, Spiros | 1-0 | E73 | Î ÎÎÎÎÎÎÎÎΠΠΡΩΤÎÎÎÎÎÎ BLITZ 2025 | |
| Kosmidis, Ioannis | Stoimenidis, Dimitrios | 0-1 | E04 | Î ÎÎÎÎÎÎÎÎΠΠΡΩΤÎÎÎÎÎÎ BLITZ 2025 | |
| Kosmidis, Ioannis | Kourkoulos-Arditis, Stamatis | 0-1 | A07 | Î ÎÎÎÎÎÎÎÎÎ ÎΤÎÎÎÎΠΠΡΩΤÎÎÎÎÎÎ RAPID | |
| Kosmidis, Ioannis | Koutras, Konstantinos | 1/2-1/2 | A05 | Î ÎÎÎÎÎÎÎÎÎ ÎΤÎÎÎÎΠΠΡΩΤÎÎÎÎÎÎ RAPID |