43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Staechelin, Ruedi | Mazi, Leon | 0-1 | B40 | Round 9: Staechelin, Ruedi - Mazi, Leon | 2026-09-04 |
| Staechelin, Ruedi | Brandt, Stefan | 1/2-1/2 | B08 | Round 8: Staechelin, Ruedi - Brandt, Stefan | 2026-09-03 |
| Staechelin, Ruedi | Sibilio, Mario | 1/2-1/2 | B30 | Round 7: Staechelin, Ruedi - Sibilio, Mario | 2026-09-02 |
| Staechelin, Ruedi | Lederman, Leon | 0-1 | B52 | Round 5: Staechelin, Ruedi - Lederman, Leon | 2026-08-31 |
| Staechelin, Ruedi | Povah, Nigel E | 0-1 | B30 | Round 3: Staechelin, Ruedi - Povah, Nigel E | 2026-08-29 |
| Staechelin, Ruedi | Salvetti, Manlio Alec | 0-1 | C64 | Round 8: Staechelin, Ruedi - Salvetti, Manlio Alec | 2026-06-09 |
| Staechelin, Ruedi | Rooze, Jan | 1/2-1/2 | B40 | Round 6: Staechelin, Ruedi - Rooze, Jan | 2026-06-07 |
| Staechelin, Ruedi | Van Garderen, Ton | 1-0 | B08 | Round 5: Staechelin, Ruedi - Van Garderen, Ton | 2026-06-06 |
| Staechelin, Ruedi | Boulard, Eric | 0-1 | C07 | Round 2: Staechelin, Ruedi - Boulard, Eric | 2026-06-03 |
| Staechelin, Ruedi | Thjomoe, Hans Richard | 1-0 | C78 | Round 11: Staechelin, Ruedi - Thjomoe, Hans Richard | 2025-11-01 |
| Staechelin, Ruedi | Allakhverdiev, Eduard | 0-1 | C40 | Round 7: Staechelin, Ruedi - Allakhverdiev, Eduard | 2025-10-28 |
| Staechelin, Ruedi | Blasco, Domenico | 0-1 | B06 | Round 5: Staechelin, Ruedi - Blasco, Domenico | 2025-10-25 |
| Staechelin, Ruedi | Roos, Jean-Luc | 0-1 | B40 | Round 3: Staechelin, Ruedi - Roos, Jean-Luc | 2025-10-23 |
| Staechelin, Ruedi | Pahud, Cedric | 0-1 | B27 | Round 6: Staechelin, Ruedi - Pahud, Cedric | 2025-07-17 |
| Staechelin, Ruedi | Bauer, Pierre | 1-0 | B24 | Round 3: Staechelin, Ruedi - Bauer, Pierre | 2025-07-14 |
| Staechelin, Ruedi | Gemelli,Romain | 1/2-1/2 | C68 | Round 1: Staechelin, Ruedi - Gemelli,Romain | 2025-07-12 |
| Staechelin, Ruedi | Huss, Andreas | 0-1 | C02 | Round 8: Staechelin, Ruedi - Huss, Andreas | 2024-07-20 |
| Staechelin, Ruedi | Duerst, Martin | 0-1 | C63 | Round 6: Staechelin, Ruedi - Duerst, Martin | 2024-07-18 |
| Staechelin, Ruedi | Adzic, Slobodan | 1/2-1/2 | B23 | Round 4: Staechelin, Ruedi - Adzic, Slobodan | 2024-07-16 |
| Staechelin, Ruedi | Hugentobler, Patrick | 0-1 | B30 | Schweizer Einzelmeisterschaft 24 Seniors 60+ | 2024-07-14 |
| Staechelin, Ruedi | Luginbuehl, Robert | 1/2-1/2 | C67 | Round 1: Staechelin, Ruedi - Luginbuehl, Robert | 2024-06-04 |
| Staechelin, Ruedi | Boudre, Jean-Pierre | 1/2-1/2 | C68 | European Senior Team Chess Championship 2024 - Section 65 + | 2024-05-07 |
| Ruedi Staechelin | Franco Trabattoni | 0-1 | B31 | Round 5: Ruedi Staechelin - Franco Trabattoni | 2023-09-23 |
| Ruedi Staechelin | Jan Plachetka | 1/2-1/2 | B40 | Round 4: Ruedi Staechelin - Jan Plachetka | 2023-09-22 |
| Ruedi Staechelin | Rogier Van Egmond | 1/2-1/2 | B40 | Round 3: Ruedi Staechelin - Rogier Van Egmond | 2023-09-21 |