| 18 jul 2026 | Bagri, Jaspaul 2023 | Nazarenus, Olaf 2050 | 1-0 | A29 Apertura Inglesa: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | Swiss Individual Championships 2026 | Seniors | 65 | Ver |
| 17 jul 2026 | Nazarenus, Olaf 2050 | Thaler, Anton 2100 | ½-½ | E73 Defensa India de Rey: Normal Variation, Standard Development | Swiss Individual Championships 2026 | Seniors | 14 | Ver |
| 16 jul 2026 | Edoecs, Joseph 2016 | Nazarenus, Olaf 2050 | ½-½ | B27 Defensa Siciliana: Hyperaccelerated Dragon | Swiss Individual Championships 2026 | Seniors | 31 | Ver |
| 15 jul 2026 | Nazarenus, Olaf 2050 | Bodmer, Marcel 2046 | 0-1 | C31 Gambito de Rey rehusado: Falkbeer Countergambit, Modern Transfer | Swiss Individual Championships 2026 | Seniors | 10 | Ver |
| 14 jul 2026 | Schmuki, Roman 2032 | Nazarenus, Olaf 2050 | ½-½ | B39 Defensa Siciliana: Accelerated Dragon, Maróczy Bind, Breyer Variation | Swiss Individual Championships 2026 | Seniors | 48 | Ver |
| 13 jul 2026 | Nazarenus, Olaf 2050 | Borner, Daniel 2015 | ½-½ | B07 Czech Defense | Swiss Individual Championships 2026 | Seniors | 17 | Ver |
| 12 jul 2026 | Hugentobler, Patrick 2162 | Nazarenus, Olaf 2050 | ½-½ | B23 Defensa Siciliana: Closed | Swiss Individual Championships 2026 | Seniors | 34 | Ver |
| 11 jul 2026 | Nazarenus, Olaf 2050 | Rueetschi, Urs 2268 | 0-1 | E11 Defensa Bogoindia: Grünfeld Variation | Swiss Individual Championships 2026 | Seniors | 39 | Ver |
| 3 jun 2026 | Nazarenus, Olaf 2050 | Adzic, Slobodan 2051 | ½-½ | D11 Defensa Eslava: Modern Line | Swiss Individual Championships 2026 | Seniors | 27 | Ver |
| 27 sep 2025 | Bauer, Andreas 2188 | Nazarenus, Olaf 2001 | ½-½ | D02 Apertura de Peón de Dama: London System, with e6 | German Senior Team Championship of the State Associations | S50 | 12 | Ver |
| 25 sep 2025 | Nazarenus, Olaf 2001 | Born, Mario 2145 | ½-½ | B13 Defensa Caro-Kann: Exchange Variation, Rubinstein Variation | German Senior Team Championship of the State Associations | S50 | 10 | Ver |