| 23 ago 2026 | Le Ruyet, Leopold 2263 | Heinrich, John 2398 | ½-½ | E49 Defensa Nimzoindia: Normal Variation, Botvinnik System | Olomoucke sachove leto 2026 - ab | 9 | Ver |
| 22 ago 2026 | Heinrich, John 2398 | Kejna, Piotr 2343 | ½-½ | A05 Ataque Indio de Rey: Symmetrical Defense | Olomoucke sachove leto 2026 - ab | 14 | Ver |
| 21 ago 2026 | Jurek, Josef 2152 | Heinrich, John 2398 | 0-1 | E04 Apertura Catalana: Open Defense | Olomoucke sachove leto 2026 - ab | 35 | Ver |
| 20 ago 2026 | Heinrich, John 2398 | Muller-Moingt, Bastien 2123 | 1-0 | A08 Apertura Zukertort: Reversed Grünfeld | Olomoucke sachove leto 2026 - ab | 36 | Ver |
| 19 ago 2026 | Suder, Jakub 2395 | Heinrich, John 2398 | 0-1 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | Olomoucke sachove leto 2026 - ab | 30 | Ver |
| 18 ago 2026 | Heinrich, John 2398 | Cummings, David H. 2243 | ½-½ | E00 Apertura Catalana | Olomoucke sachove leto 2026 - ab | 25 | Ver |
| 17 ago 2026 | Bokhnak, Tymofii 2262 | Heinrich, John 2398 | 0-1 | B22 Defensa Siciliana: Alapin Variation | Olomoucke sachove leto 2026 - ab | 47 | Ver |
| 17 ago 2026 | Heinrich, John 2398 | Dhyana Patel 2046 | 1-0 | A48 East Indian Defense | Olomoucke sachove leto 2026 - ab | 52 | Ver |
| 15 ago 2026 | Heinrich, John 2398 | Adarsh, Tripathi 2249 | ½-½ | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | Olomoucke sachove leto 2026 - ab | 18 | Ver |
| 9 ago 2026 | Peyrer, Konstantin 2492 | Heinrich, John 2398 | ½-½ | D45 Defensa Semieslava: Accelerated Meran Variation | Sparkassen Chess Trophy 2026 | Open A | 15 | Ver |
| 7 ago 2026 | Agibileg, Uurtsaikh 2432 | Heinrich, John 2398 | 1-0 | D02 Apertura de Peón de Dama: Symmetrical Variation, Pseudo-Catalan | Sparkassen Chess Trophy 2026 | Open A | 58 | Ver |
| 4 ago 2026 | Heinrich, John 2398 | Kvaloy, Aksel Bu 2498 | ½-½ | A07 Ataque Indio de Rey | Sparkassen Chess Trophy 2026 | Open A | 18 | Ver |
| 3 ago 2026 | Amar, Elham 2587 | Heinrich, John 2398 | ½-½ | D43 Defensa Semieslava | Sparkassen Chess Trophy 2026 | Open A | 58 | Ver |
| 24 jul 2026 | Heinrich, John 2356 | Klaska, Philipp Leon 2315 | 1-0 | A23 Apertura Inglesa: King's English Variation, Two Knights Variation, Keres Variation | German Chess Championship 2026 | Candidates Men | 40 | Ver |
| 23 jul 2026 | Heinrich, John 2356 | Zuferi, Enis 2356 | ½-½ | D94 Defensa Grünfeld: Three Knights Variation, Burille Variation | German Chess Championship 2026 | Candidates Men | 41 | Ver |
| 22 jul 2026 | Neuhoff, Laertes 2306 | Heinrich, John 2356 | ½-½ | B33 Defensa Siciliana: Lasker-Pelikan Variation, Sveshnikov Variation | German Chess Championship 2026 | Candidates Men | 41 | Ver |
| 22 jul 2026 | Heinrich, John 2356 | Wagner, Benjamin 2285 | 1-0 | A07 Ataque Indio de Rey | German Chess Championship 2026 | Candidates Men | 58 | Ver |
| 21 jul 2026 | Nemitz, Alfred 2343 | Heinrich, John 2356 | 0-1 | E11 Defensa Bogoindia: Retreat Variation | German Chess Championship 2026 | Candidates Men | 39 | Ver |
| 20 jul 2026 | Heinrich, John 2356 | Khachatryan, Taron 2307 | 1-0 | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | German Chess Championship 2026 | Candidates Men | 27 | Ver |
| 20 jul 2026 | Daniel Malek 2312 | Heinrich, John 2356 | ½-½ | A13 Apertura Inglesa: Agincourt Defense | German Chess Championship 2026 | Candidates Men | 61 | Ver |