| 23 ago 2026 | Heikaus, Frank 2096 | Stuemer, Paul 2003 | ½-½ | A45 Ataque Trompowsky: Classical Defense | 23. Rheinland-Pfalz Senioren Open | 21 | Ver |
| 22 ago 2026 | Matzat, Andre 2042 | Heikaus, Frank 2096 | ½-½ | D02 Apertura de Peón de Dama: London System, with e6 | 23. Rheinland-Pfalz Senioren Open | 42 | Ver |
| 20 ago 2026 | Paus, Franz 2010 | Heikaus, Frank 2096 | ½-½ | D45 Defensa Semieslava: Normal Variation | 23. Rheinland-Pfalz Senioren Open | 11 | Ver |
| 11 jul 2026 | Heikaus, Frank 2073 | Dannhauer, Frank 2063 | ½-½ | D02 Apertura de Peón de Dama: Symmetrical Variation | 34. Off. Senioren-LEM Sachsen-Anhalt | 50+ | 42 | Ver |
| 9 jul 2026 | Puschendorf, Steffen 2043 | Heikaus, Frank 2073 | 0-1 | D11 Defensa Eslava: Breyer Variation | 34. Off. Senioren-LEM Sachsen-Anhalt | 50+ | 77 | Ver |
| 8 jul 2026 | Heikaus, Frank 2073 | Oppitz, Peter 2057 | ½-½ | A45 Ataque Trompowsky | 34. Off. Senioren-LEM Sachsen-Anhalt | 50+ | 21 | Ver |
| 4 jul 2026 | Kargoll, Boris, Dr. 2213 | Heikaus, Frank 2073 | ½-½ | D02 Apertura de Peón de Dama: Zukertort Variation | 34. Off. Senioren-LEM Sachsen-Anhalt | 50+ | 50 | Ver |