| 24 jul 2026 | Tueckmantel, Rene 2044 | Huhndorf, Arnold 2157 | 0-1 | A36 Apertura Inglesa: Symmetrical Variation, Botvinnik System | German Chess Championship 2026 | Seniors 50+ | 40 | Ver |
| 23 jul 2026 | Grabe, Lutz 2085 | Tueckmantel, Rene 2044 | 0-1 | A45 Defensa India: Accelerated London System | German Chess Championship 2026 | Seniors 50+ | 37 | Ver |
| 22 jul 2026 | Tueckmantel, Rene 2044 | Wagner, Hans 2132 | ½-½ | A13 Apertura Inglesa: Agincourt Defense | German Chess Championship 2026 | Seniors 50+ | 35 | Ver |
| 21 jul 2026 | Daverkausen, Bernd 2108 | Tueckmantel, Rene 2044 | ½-½ | A35 Apertura Inglesa: Symmetrical Variation, Four Knights Variation | German Chess Championship 2026 | Seniors 50+ | 29 | Ver |
| 20 jul 2026 | Tueckmantel, Rene 2044 | Baumhackel, Mario 2116 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | German Chess Championship 2026 | Seniors 50+ | 39 | Ver |
| 18 jul 2026 | Tueckmantel, Rene 2044 | Vlasov, Igor 2181 | 0-1 | C00 Defensa Francesa: Steiner Variation | German Chess Championship 2026 | Seniors 50+ | 46 | Ver |