| Jul 4, 2026 | Larsson | 1–0 | Alfven | Round 9: Larsson, Per-Olov - Alfven, Jorgen | Sicilian Defense: Najdorf Variation | |
| Jul 3, 2026 | Andersson | ½–½ | Larsson | Round 8: Andersson, Sven-Olof - Larsson, Per-Olov | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 2, 2026 | Larsson | 0–1 | Nilsson | Round 7: Larsson, Per-Olov - Nilsson, Weine | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Jul 2, 2026 | Malmdin | 1–0 | Larsson | Round 6: Malmdin, Nils-Ake - Larsson, Per-Olov | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 30, 2026 | Dolata | ½–½ | Larsson | Round 4: Dolata, Henryk - Larsson, Per-Olov | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jun 29, 2026 | Larsson | ½–½ | Franzen | Round 3: Larsson, Per-Olov - Franzen, Per-Erik | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Jun 28, 2026 | Carlsson | 0–1 | Larsson | Round 2: Carlsson, Ingvar - Larsson, Per-Olov | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Jun 27, 2026 | Larsson | 1–0 | Nielsen | Round 1: Larsson, Per-Olov - Nielsen, Peter | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 24, 2026 | Larsson | 0–1 | Rothen | Round 5: Larsson, Per-Olov - Rothen, Hakan | French Defense: Classical Variation, Steinitz Variation | |
| Jul 7, 2024 | Larsson | ½–½ | Malmdin | Schack-SM 2024: Veteran-SM 65+ | Scandinavian Defense: Modern Variation | |
| Jul 6, 2024 | Magnussen | ½–½ | Larsson | Schack-SM 2024: Veteran-SM 65+ | Sicilian Defense: Najdorf Variation | |
| Jul 5, 2024 | Larsson | 1–0 | Adler | Schack-SM 2024: Veteran-SM 65+ | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jul 1, 2024 | Larsson | 0–1 | Lagerborg | Schack-SM 2024: Veteran-SM 65+ | Sicilian Defense: Alapin Variation | |
| Jun 30, 2024 | Blomstrom | ½–½ | Larsson | Schack-SM 2024: Veteran-SM 65+ | King's Indian Attack | |
| Jun 29, 2024 | Larsson | ½–½ | Wengholm | Schack-SM 2024: Veteran-SM 65+ | Sicilian Defense: Alapin Variation | |
| Jul 2, 2022 | Larsson | 0–1 | Bellon Lopez | Schack-SM 2022: Veteran-SM +65 | Sicilian Defense: Alapin Variation | |