25 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Polkki, Eino | Sippola, Sara-Olivia | 1-0 | D53 | Round 4: Polkki, Eino - Sippola, Sara-Olivia | 2026-01-04 |
| Polkki, Eino | Sinitsyn, Anton | 1-0 | E48 | Round 7: Polkki, Eino - Sinitsyn, Anton | 2026-01-04 |
| Polkki, Eino | Moisio, Miska | 1/2-1/2 | A41 | Round 2: Polkki, Eino - Moisio, Miska | 2026-01-03 |
| Polkki, Eino | Ahola, Eetu | 0-1 | D35 | Nuorten SM 2025, U20 | 2025-06-07 |
| Polkki, Eino | Kallunki, Karoliina | 1-0 | A01 | Nuorten SM 2025, U20 | 2025-06-06 |
| Polkki, Eino | Pitkanen, Artturi | 1-0 | E44 | Nuorten SM 2025, U20 | 2025-06-05 |
| Eino Polkki | Anton Impivaara | 1/2-1/2 | A06 | Nordic Youth Championship 2023 | 2023-02-19 |
| Eino Polkki | Eirik Strøm Austad | 0-1 | E47 | Nordic Youth Championship 2023 | 2023-02-18 |
| Eino Polkki | Luitjen Akselsson Apol | 1/2-1/2 | A05 | Nordic Youth Championship 2023 | 2023-02-17 |
| Polkki, Eino | Falkevall, Axel | 0-1 | E71 | Nordic Youth Chess Championships 2022: Class B - U17 | 2022-08-28 |
| Polkki, Eino | Nielsen, Jon I Horni | 1/2-1/2 | D35 | Nordic Youth Chess Championships 2022: Class B - U17 | 2022-08-27 |
| Polkki, Eino | Meskenas, Paulius | 0-1 | D91 | Nordic Youth Chess Championships 2022: Class B - U17 | 2022-08-26 |