98 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koykka, Pekka | Virtanen, Teemu | 1-0 | B12 | Round 8: Koykka, Pekka - Virtanen, Teemu | 2026-07-17 |
| Koykka, Pekka | Fodor, Tamas Jr. | 0-1 | C24 | Round 7: Koykka, Pekka - Fodor, Tamas Jr. | 2026-07-16 |
| Koykka, Pekka | Niemi, Olavi | 1-0 | A15 | Round 1: Koykka, Pekka - Niemi, Olavi | 2026-07-14 |
| Koykka, Pekka | Skomial, Mateusz | 1-0 | C42 | Round 4: Koykka, Pekka - Skomial, Mateusz | 2026-07-14 |
| Koykka, Pekka | Aalto, Patrik | 1-0 | B95 | Round 3: Koykka, Pekka - Aalto, Patrik | 2026-04-06 |
| Koykka, Pekka | Maki-Uuro, Miikka | 1-0 | C10 | Round 1: Koykka, Pekka - Maki-Uuro, Miikka | 2026-04-02 |
| Koykka, Pekka | Keinanen, Toivo | 0-1 | C10 | Round 5: Koykka, Pekka - Keinanen, Toivo | 2026-04-02 |
| Koykka, Pekka | Wartiovaara, Oliver | 1/2-1/2 | C85 | Round 8: Koykka, Pekka - Wartiovaara, Oliver | 2026-04-02 |
| Koykka, Pekka | Luukkonen, Tommi | 0-1 | B90 | Round 7: Koykka, Pekka - Luukkonen, Tommi | 2026-03-26 |
| Koykka, Pekka | Feuerstack, Aljoscha | 0-1 | B45 | Round 3: Koykka, Pekka - Feuerstack, Aljoscha | 2025-10-21 |
| Koykka, Pekka | Gledura, Benjamin | 0-1 | E71 | Round 1: Koykka, Pekka - Gledura, Benjamin | 2025-10-19 |
| Koykka, Pekka | Borsos, Bogdan | 1-0 | A30 | Round 9: Koykka, Pekka - Borsos, Bogdan | 2025-07-20 |
| Koykka, Pekka | Seppala, Joni | 1-0 | A13 | Round 5: Koykka, Pekka - Seppala, Joni | 2025-07-17 |
| Koykka, Pekka | Komulainen, Lauri | 1/2-1/2 | B18 | Round 6: Koykka, Pekka - Komulainen, Lauri | 2025-07-17 |
| Koykka, Pekka | Jeyanth R | 1/2-1/2 | D02 | Round 3: Koykka, Pekka - Jeyanth R | 2025-07-15 |
| Koykka, Pekka | Hintikka, Eero | 1-0 | A45 | Round 1: Koykka, Pekka - Hintikka, Eero | 2025-07-14 |
| Koykka, Pekka | Wartiovaara, Oliver | 0-1 | C73 | Uusinta, peli 2: Koykka, Pekka - Wartiovaara, Oliver | 2025-04-26 |
| Koykka, Pekka | Lahdelma, Henri | 1-0 | C11 | Round 8: Koykka, Pekka - Lahdelma, Henri | 2025-04-25 |
| Koykka, Pekka | Nyysti, Sampsa | 1/2-1/2 | A07 | Round 6: Koykka, Pekka - Nyysti, Sampsa | 2025-04-23 |
| Koykka, Pekka | Keinanen, Toivo | 1/2-1/2 | A13 | Round 4: Koykka, Pekka - Keinanen, Toivo | 2025-04-21 |
| Koykka, Pekka | Sipila, Vilka | 0-1 | C47 | Round 2: Koykka, Pekka - Sipila, Vilka | 2025-04-19 |
| Koykka, Pekka | Pitkanen, Artturi | 1-0 | A47 | Round 1: Koykka, Pekka - Pitkanen, Artturi | 2025-04-18 |
| Koykka, Pekka | Ftacnik, Lubomir | 0-1 | B90 | exe:Slovakia Open 24 | 2024-09-21 |
| Koykka, Pekka | Vandan Alankar Sawai | 1/2-1/2 | C95 | exe:Slovakia Open 24 | 2024-09-19 |
| Koykka, Pekka | Butenandt, Svenja | 1-0 | A70 | exe:Slovakia Open 24 | 2024-09-17 |
| Koykka, Pekka | Bartos, Jan | 1-0 | A01 | exe:Slovakia Open 24 | 2024-09-15 |
| Koykka, Pekka | Luukkonen, Tommi | 1-0 | B92 | Round 9: Koykka, Pekka - Luukkonen, Tommi | 2024-06-18 |
| Koykka, Pekka | Mirzoev, Azer | 1/2-1/2 | C55 | Round 6: Koykka, Pekka - Mirzoev, Azer | 2024-06-15 |
| Koykka, Pekka | Kokkila, Tero | 1-0 | A28 | Round 5: Koykka, Pekka - Kokkila, Tero | 2024-06-14 |
| Koykka, Pekka | Bilguun, Sumiya | 0-1 | D58 | Round 3: Koykka, Pekka - Bilguun, Sumiya | 2024-06-12 |
| Koykka, Pekka | Valkama, Eero | 0-1 | C92 | Round 3: Koykka, Pekka - Valkama, Eero | 2024-03-28 |
| Koykka, Pekka | Maki-Uuro, Miikka | 1-0 | B01 | Round 5: Koykka, Pekka - Maki-Uuro, Miikka | 2024-03-28 |
| Koykka, Pekka | Lahdelma, Henri | 1-0 | A28 | Round 7: Koykka, Pekka - Lahdelma, Henri | 2024-03-28 |
| Koykka, Pekka | Wartiovaara, Oliver | 0-1 | D01 | Round 9: Koykka, Pekka - Wartiovaara, Oliver | 2024-03-28 |
| Koykka, Pekka | Bailet, Pierre | 0-1 | E20 | 51st Rilton Cup | 2023-12-30 |
| Koykka, Pekka | Subelj, Jan | 1-0 | B81 | 51st Rilton Cup | 2023-12-28 |
| Koykka, Pekka | Abdrlauf, Elham | 0-1 | B12 | 50th Rilton Cup | 2022-12-30 |
| Koykka, Pekka | Sardana, Rishi | 0-1 | D35 | 50th Rilton Cup | 2022-12-28 |
| Koykka Pekka | Flores Diego | 0-1 | C80 | WCO | 2022-08-09 |
| Koykka Pekka | Zhao Zong-Yuan | 1/2-1/2 | C42 | WCO | 2022-08-06 |
| Koykka Pekka | Rasmussen Allan Stig | 1/2-1/2 | B48 | WCO | 2022-08-05 |
| Koykka Pekka | Kazakouski Valery | 1/2-1/2 | B57 | WCO | 2022-08-02 |
| Koykka Pekka | Kollars Dmitrij | 0-1 | A06 | WCO | 2022-07-30 |
| Koykka Pekka | Tchouka Yakini | 1-0 | A05 | WCO | 2022-07-29 |
| Pekka Koykka | Toni Ponnio | 1/2-1/2 | A46 | Round 8: Pekka Koykka - Toni Ponnio | 2022-07-23 |
| Pekka Koykka | Boris Chatalbashev | 1/2-1/2 | B36 | Round 3: Pekka Koykka - Boris Chatalbashev | 2022-07-19 |
| Pekka Koykka | Tero Lehtinen | 1-0 | A45 | Round 1: Pekka Koykka - Tero Lehtinen | 2022-07-18 |
| Pekka Koykkä | Jari Jarvenpää | 1-0 | B13 | Round 1: Pekka Koykka - Jari Jarvenpaa | 2022-04-15 |
| Pekka Koykkä | Oliver Wartiovaara | 1-0 | D85 | Round 2: Pekka Koykka - Oliver Wartiovaara | 2022-04-15 |
| Koykka, Pekka | Ivic, Velimir | 0-1 | D35 | 23rd European Team Chess Championship 2021 - Open | 2021-11-18 |
| Koykka, Pekka | Valsecchi, Alessio | 1-0 | B47 | 23rd European Team Chess Championship 2021 - Open | 2021-11-16 |
| Koykka, Pekka | Hjartarson, Johann | 0-1 | E20 | 23rd European Team Chess Championship 2021 - Open | 2021-11-13 |
| Koykka, Pekka | Parligras, Mircea-Emilian | 0-1 | C45 | 23rd European Team Chess Championship 2021 - Open | 2021-11-12 |