| 26 ago 2026 | Heck, Norbert 2231 | Schulz, Klaus-Juergen 2307 | 0-1 | D02 Apertura de Peón de Dama: Symmetrical Variation, Pseudo-Catalan | 23. Rheinland-Pfalz Senioren Open | 43 | Ver |
| 25 ago 2026 | Schulz, Klaus-Juergen 2307 | Boidman, Yuri 2228 | ½-½ | D14 Defensa Eslava: Exchange Variation, Symmetrical Line | 23. Rheinland-Pfalz Senioren Open | 11 | Ver |
| 24 ago 2026 | Babrikowski, Peter, Dr. 2179 | Schulz, Klaus-Juergen 2307 | ½-½ | B22 Defensa Siciliana: Alapin Variation, Barmen Defense | 23. Rheinland-Pfalz Senioren Open | 77 | Ver |
| 23 ago 2026 | Schulz, Klaus-Juergen 2307 | Heller, Achim 2058 | 1-0 | E06 Apertura Catalana: Closed | 23. Rheinland-Pfalz Senioren Open | 54 | Ver |
| 21 ago 2026 | Schulz, Klaus-Juergen 2307 | Nehmert, Ulrich 2256 | 1-0 | B13 Defensa Caro-Kann: Panov Attack, Modern Defense, Mieses Line | 23. Rheinland-Pfalz Senioren Open | 42 | Ver |
| 20 ago 2026 | Boehm, Martin 2089 | Schulz, Klaus-Juergen 2307 | ½-½ | A07 Ataque Indio de Rey: Double Fianchetto | 23. Rheinland-Pfalz Senioren Open | 47 | Ver |
| 19 ago 2026 | Schulz, Klaus-Juergen 2307 | Stuemer, Paul 2003 | 1-0 | E60 Defensa India de Rey: Fianchetto Variation | 23. Rheinland-Pfalz Senioren Open | 33 | Ver |
| 11 ago 2026 | Pirrot, Dieter 2312 | Schulz, Klaus-Juergen 2307 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | 23. Rheinland-Pfalz Senioren Open | 26 | Ver |