11 games · 2020–2026 · 11 classical · 0 online
Koykka 13 draws7 Wartiovaara
22.7% for Koykka
Openings between them
| D85 | Grünfeld Defense: Exchange Variation | 2 | 50.0% |
| A45 | Trompowsky Attack: Classical Defense | 1 | 0.0% |
| A48 | London System | 1 | 50.0% |
| A70 | Benoni Defense: Classical Variation, New York Variation | 1 | 0.0% |
| B01 | Scandinavian Defense: Gubinsky-Melts Defense | 1 | 0.0% |
| B15 | Caro-Kann Defense: Tartakower Variation | 1 | 50.0% |
| C73 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | 1 | 0.0% |
| C85 | Ruy Lopez: Closed, Delayed Exchange | 1 | 50.0% |
| D01 | Rapport-Jobava System | 1 | 0.0% |
| D30 | Queen's Gambit Declined | 1 | 0.0% |
All games
| Koykka, P2325 | ½-½ | Wartiovaara, Oliver2283 | ch-FIN 2026 | 2026 |
| Koykka, P2351 | 0-1 | Wartiovaara, Oliver2359 | ch-FIN 3rd-4th TB 2025 | 2025 |
| Wartiovaara, Oliver2359 | 1-0 | Koykka, P2351 | ch-FIN 3rd-4th TB 2025 | 2025 |
| Wartiovaara, Oliver2359 | 1-0 | Koykka, P2351 | ch-FIN 2025 | 2025 |
| Koykka, P2349 | ½-½ | Wartiovaara, Oliver2343 | TCh-FIN 2024-25 | 2024 |
| Koykka, P2350 | 0-1 | Wartiovaara, Oliver2272 | ch-FIN 2024 | 2024 |
| Koykka, P2329 | 0-1 | Wartiovaara, Oliver2264 | ch-FIN 2023 | 2023 |
| Wartiovaara, Oliver2208 | 1-0 | Koykka, P2361 | 30th Heart of Finland Op | 2022 |
| Koykka, P2346 | 1-0 | Wartiovaara, Oliver2205 | ch-FIN 2022 | 2022 |
| Koykka, P2368 | ½-½ | Wartiovaara, Oliver2138 | TCh-FIN 2020-22 | 2021 |
| Koykka, P2392 | 0-1 | Wartiovaara, Oliver2190 | 54th Ilmar Raud Mem 2020 | 2020 |