| Apr 6, 2026 | Tschernatsch | 1–0 | Nguyen | Grenke Chess Festival 2026 Open | Caro-Kann Defense: Advance Variation | |
| Apr 5, 2026 | Buckels | 1–0 | Tschernatsch | Grenke Chess Festival 2026 Open | Queen's Pawn Game: London System | |
| Dec 30, 2025 | Gebigke | 0–1 | Tschernatsch | Round 7: Gebigke, Martin - Tschernatsch, Johannes | Queen's Gambit Declined: Barmen Variation | |
| Dec 29, 2025 | Oleszczuk | ½–½ | Tschernatsch | Round 5: Oleszczuk, Artur - Tschernatsch, Johannes | Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | |
| Dec 28, 2025 | Schulz | 0–1 | Tschernatsch | Round 3: Schulz, Jannis - Tschernatsch, Johannes | London System | |
| Dec 27, 2025 | Tschernatsch | 1–0 | Beyte | Round 2: Tschernatsch, Johannes - Beyte, Tim | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Dec 27, 2025 | Stelter | 0–1 | Tschernatsch | Round 1: Stelter, Carsten - Tschernatsch, Johannes | Nimzo-Larsen Attack: Modern Variation | |
| Dec 22, 2025 | Tschernatsch | 0–1 | Perestjuk | Round 4: Tschernatsch, Johannes - Perestjuk, Marko | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Nov 23, 2025 | Scheftlein | ½–½ | Tschernatsch | Round 9: Scheftlein, Richard - Tschernatsch, Johannes | King's Indian Defense | |
| Nov 23, 2025 | Tschernatsch | 0–1 | Woelk | Round 8: Tschernatsch, Johannes - Woelk, Tom-Frederic | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 23, 2025 | Niermann | 0–1 | Tschernatsch | Round 7: Niermann, Tristan - Tschernatsch, Johannes | English Opening: Great Snake Variation | |
| Nov 23, 2025 | Tschernatsch | 1–0 | Kurley | Round 6: Tschernatsch, Johannes - Kurley, Roman | Caro-Kann Defense: Maróczy Variation | |
| Nov 23, 2025 | Wachinger | 1–0 | Tschernatsch | Round 5: Wachinger, Nikolas - Tschernatsch, Johannes | English Opening: Great Snake Variation | |
| Nov 23, 2025 | Tschernatsch | 1–0 | Zimmermann | Round 4: Tschernatsch, Johannes - Zimmermann, Felix | Caro-Kann Defense: Maróczy Variation | |
| Nov 23, 2025 | Kraft | ½–½ | Tschernatsch | Round 3: Kraft, Adrian - Tschernatsch, Johannes | Grünfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch | |
| Nov 23, 2025 | Tschernatsch | 1–0 | Glowiak | Round 2: Tschernatsch, Johannes - Glowiak, Alexandra | Italian Game: Classical Variation | |
| Nov 23, 2025 | Lewerenz | 0–1 | Tschernatsch | Round 1: Lewerenz, Lars - Tschernatsch, Johannes | Sicilian Defense: Smith-Morra Gambit Declined, Alapin Formation | |
| Nov 22, 2025 | Tschernatsch | 1–0 | Brunner | Round 9: Tschernatsch, Johannes - Brunner, Tobias | Caro-Kann Defense: Maróczy Variation | |
| Nov 22, 2025 | Alghawi | 0–1 | Tschernatsch | Round 8: Alghawi, Abdullah - Tschernatsch, Johannes | King's Indian Attack: Symmetrical Defense | |
| Nov 22, 2025 | Tschernatsch | 1–0 | Koessler | Round 7: Tschernatsch, Johannes - Koessler, Wolfgang | Sicilian Defense: Kan Variation, Modern Variation | |
| Nov 22, 2025 | Groeschel | 1–0 | Tschernatsch | Round 6: Groeschel, Karoline - Tschernatsch, Johannes | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Nov 22, 2025 | Tschernatsch | 0–1 | Henning | Round 5: Tschernatsch, Johannes - Henning, Marvin | Pterodactyl Defense: Eastern, Pterodactyl | |
| Nov 22, 2025 | Keifert | ½–½ | Tschernatsch | Round 4: Keifert, Elijah - Tschernatsch, Johannes | Tarrasch Defense: Symmetrical Variation | |
| Nov 22, 2025 | Tschernatsch | 1–0 | Lauterbach | Round 3: Tschernatsch, Johannes - Lauterbach, Kolja | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 22, 2025 | Abed | 0–1 | Tschernatsch | Round 2: Abed, Rashid - Tschernatsch, Johannes | Sicilian Defense: Kramnik Variation | |
| Nov 22, 2025 | Tschernatsch | 1–0 | Tilleman | Round 1: Tschernatsch, Johannes - Tilleman, Mika Ivo | King's Indian Attack | |
| Oct 5, 2025 | Tschernatsch | 0–1 | Ngo | IM-Turnier 2025 2025 | ? | |
| Oct 4, 2025 | Nothnagel | 1–0 | Tschernatsch | IM-Turnier 2025 2025 | ? | |
| Oct 4, 2025 | Tschernatsch | 0–1 | Stork | IM-Turnier 2025 2025 | Sicilian Defense: Scheveningen Variation, Modern Variation | |
| Oct 3, 2025 | Carlstedt | 1–0 | Tschernatsch | IM-Turnier 2025 2025 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Oct 3, 2025 | Tschernatsch | 0–1 | Eugene | IM-Turnier 2025 2025 | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Oct 2, 2025 | Garner | 1–0 | Tschernatsch | IM-Turnier 2025 2025 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Oct 1, 2025 | Tschernatsch | 1–0 | Hartge | IM-Turnier 2025 2025 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Sep 29, 2025 | Rodriguez | 1–0 | Tschernatsch | IM-Turnier 2025 2025 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Sep 29, 2025 | Kopylov | ½–½ | Tschernatsch | IM-Turnier 2025 2025 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Jul 28, 2025 | Tschernatsch | 0–1 | Hoppe | Round 3: Tschernatsch, Johannes - Hoppe, Arthur | Caro-Kann Defense: Advance Variation | |
| Jul 25, 2025 | Matthes | ½–½ | Tschernatsch | Round 2: Matthes, Benjamin - Tschernatsch, Johannes | Sicilian Defense: French Variation, Open | |
| Jul 25, 2025 | Tschernatsch | 1–0 | Reiche | Round 1: Tschernatsch, Johannes - Reiche, Henry | Lion Defense: Bayonet Attack | |
| May 4, 2025 | Tschernatsch | 1–0 | Reichmann | Round 5: Tschernatsch, Johannes - Reichmann, Hendrik | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| May 3, 2025 | Tschernatsch | 1–0 | Ermitsch | Round 3: Tschernatsch, Johannes - Ermitsch, Magnus | Italian Game: Two Knights Defense, Ulvestad Variation | |
| May 3, 2025 | Richter | ½–½ | Tschernatsch | Round 4: Richter, Michael - Tschernatsch, Johannes | Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted | |
| May 2, 2025 | Tschernatsch | 1–0 | Teichert | Round 1: Tschernatsch, Johannes - Teichert, Felix | Caro-Kann Defense: Advance Variation | |
| May 2, 2025 | Meyer-Dunker | 0–1 | Tschernatsch | Round 2: Meyer-Dunker, Paul - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Apr 21, 2025 | Tschernatsch | ½–½ | Karsay | Grenke Chess Open A | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Apr 21, 2025 | Harshavardhan G B | ½–½ | Tschernatsch | Round 8: Harshavardhan G B - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation | |
| Apr 20, 2025 | Tschernatsch | 1–0 | Di Nicolantonio | Round 7: Tschernatsch, Johannes - Di Nicolantonio, Lucas | French Defense: Advance Variation, Paulsen Attack | |
| Apr 19, 2025 | Tschernatsch | 0–1 | Indjic | Round 4: Tschernatsch, Johannes - Indjic, Aleksandar | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Nov 24, 2024 | Tschernatsch | 1–0 | Capelja | Heusenstamm Sparkassen Open 2024 | Sicilian Defense: Velimirovic Attack | |
| Nov 24, 2024 | Mostertman | 1–0 | Tschernatsch | Heusenstamm Sparkassen Open 2024 | Sicilian Defense: Najdorf Variation, English Attack | |
| Nov 23, 2024 | Tschernatsch | ½–½ | Wenzel | Heusenstamm Sparkassen Open 2024 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Nov 23, 2024 | Peng | 1–0 | Tschernatsch | Heusenstamm Sparkassen Open 2024 | Grünfeld Defense: Three Knights Variation | |
| Nov 22, 2024 | Tschernatsch | 1–0 | Stephanblome | Heusenstamm Sparkassen Open 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Nov 22, 2024 | Musiienko | 0–1 | Tschernatsch | Heusenstamm Sparkassen Open 2024 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Nov 21, 2024 | Heppert | 0–1 | Tschernatsch | Heusenstamm Sparkassen Open 2024 | Zukertort Opening | |
| Aug 4, 2024 | Choukri | ½–½ | Tschernatsch | Round 9: Choukri, Adel - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 4, 2024 | Korchynskyi | ½–½ | Tschernatsch | Round 8: Korchynskyi, Mykola - Tschernatsch, Johannes | Queen's Gambit Declined: Harrwitz Attack | |
| Aug 3, 2024 | Tschernatsch | 1–0 | Nezhyvenko | Round 7: Tschernatsch, Johannes - Nezhyvenko, Mykhaylo | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 3, 2024 | Pijpers | 1–0 | Tschernatsch | Round 6: Pijpers, Arthur - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Aug 2, 2024 | Tschernatsch | * | Komans | Round 5: Tschernatsch, Johannes - Komans, Dieter | Italian Game: Classical Variation, Closed Variation | |
| Aug 2, 2024 | Panjer | 0–1 | Tschernatsch | Round 4: Panjer, Sidney - Tschernatsch, Johannes | Queen's Pawn Game: Symmetrical Variation | |
| Aug 1, 2024 | Tschernatsch | 1–0 | Bauland | Round 3: Tschernatsch, Johannes - Bauland, Thomas | French Defense: Tarrasch Variation | |
| Aug 1, 2024 | Neugirg | ½–½ | Tschernatsch | Round 2: Neugirg, Mika - Tschernatsch, Johannes | King's Indian Attack: Double Fianchetto | |
| Jul 31, 2024 | Tschernatsch | 1–0 | Gierhardt | Round 1: Tschernatsch, Johannes - Gierhardt, Vito | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jul 21, 2024 | Moldagali | 1–0 | Tschernatsch | CZECH OPEN 2024 - A - PARDUBICE OPEN | Sicilian Defense: Modern Variations, Main Line | |
| Jul 19, 2024 | Garsky | 1–0 | Tschernatsch | CZECH OPEN 2024 - A - PARDUBICE OPEN | Sicilian Defense: Moscow Variation | |
| Nov 3, 2024 | Helms | 0–1 | Tschernatsch | Round 7: Helms, Finn - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation | |
| Nov 2, 2024 | Tschernatsch | ½–½ | Nechitaylo | Round 6: Tschernatsch, Johannes - Nechitaylo, Nikita | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Nov 2, 2024 | Gutman | ½–½ | Tschernatsch | Round 5: Gutman, Lev - Tschernatsch, Johannes | King's Indian Attack: Double Fianchetto | |
| Nov 1, 2024 | Tschernatsch | 1–0 | Kaeding | Round 4: Tschernatsch, Johannes - Kaeding, Rainer | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 1, 2024 | Wagner | ½–½ | Tschernatsch | Round 3: Wagner, Jan - Tschernatsch, Johannes | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 31, 2024 | Tschernatsch | 1–0 | Meiwes | Round 2: Tschernatsch, Johannes - Meiwes, Thore | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 31, 2024 | Budzyn | 0–1 | Tschernatsch | Round 1: Budzyn, Matthias - Tschernatsch, Johannes | Sicilian Defense: Alapin Variation | |
| Oct 27, 2024 | Tschernatsch | 1–0 | Chen | Round 9: Tschernatsch, Johannes - Chen, Hongsen | Caro-Kann Defense: Maróczy Variation | |
| Oct 26, 2024 | Tschernatsch | 1–0 | Moeller | Round 8: Tschernatsch, Johannes - Moeller, Maurin | Sicilian Defense: Velimirovic Attack | |
| Oct 25, 2024 | Petersen | ½–½ | Tschernatsch | Round 7: Petersen, Henrik - Tschernatsch, Johannes | Torre Attack: Fianchetto Defense, Euwe Variation | |
| Oct 24, 2024 | Tschernatsch | 0–1 | Kanov | Round 6: Tschernatsch, Johannes - Kanov, Nikola | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 24, 2024 | Baum | ½–½ | Tschernatsch | Round 5: Baum, Jonasz - Tschernatsch, Johannes | Catalan Opening: Open Defense, Classical Line | |
| Oct 23, 2024 | Tschernatsch | 1–0 | Fromm | Round 4: Tschernatsch, Johannes - Fromm, Marius | French Defense: Advance Variation, Euwe Variation | |
| Oct 22, 2024 | Tschernatsch | 0–1 | Engel | Round 2: Tschernatsch, Johannes - Engel, Luis | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 5, 2023 | Tschernatsch | 1–0 | Haubold | Deutsche Ländermeisterschaft 2023 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Oct 4, 2023 | Albert | 0–1 | Tschernatsch | Deutsche Ländermeisterschaft 2023 | Sicilian Defense: Najdorf Variation | |
| Oct 3, 2023 | Tschernatsch | ½–½ | Dauner | Deutsche Ländermeisterschaft 2023 | Sicilian Defense: French Variation | |
| Oct 3, 2023 | Kallweit | 0–1 | Tschernatsch | Deutsche Ländermeisterschaft 2023 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Oct 2, 2023 | Tschernatsch | ½–½ | Chassard | Deutsche Ländermeisterschaft 2023 | Ruy Lopez: Closed, Anti-Marshall | |
| Oct 1, 2023 | Tschernatsch | 0–1 | Nguyen | Deutsche Ländermeisterschaft 2023 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 1, 2023 | Weishäutel | ½–½ | Tschernatsch | Deutsche Ländermeisterschaft 2023 | Rapport-Jobava System | |
| Aug 20, 2023 | Colbow | 0–1 | Tschernatsch | German Championship | English Opening: Adorjan Defense | |
| Aug 19, 2023 | Tschernatsch | 1–0 | Ronge | German Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 18, 2023 | Tschernatsch | ½–½ | Dauner | German Championship | Sicilian Defense: French Variation | |
| Aug 18, 2023 | Nemitz | 1–0 | Tschernatsch | German Championship | Torre Attack: Fianchetto Defense, Euwe Variation | |
| Aug 17, 2023 | Ehmann | 0–1 | Tschernatsch | German Championship | Sicilian Defense: Najdorf Variation | |
| Aug 16, 2023 | Tschernatsch | * | Wachinger | German Women's CHampionship | ? | |
| Aug 16, 2023 | Tschernatsch | ½–½ | Wachinger | German Championship | French Defense: Tarrasch Variation, Morozevich Variation | |
| Aug 16, 2023 | Deuer | 1–0 | Tschernatsch | German Championship | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Aug 15, 2023 | Krassowizkij | 0–1 | Tschernatsch | German Championship | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Sep 25, 2022 | Tschernatsch | 0–1 | Feuerstack | German Championship | Rapid | Sicilian Defense: French Variation | |
| Sep 25, 2022 | Tschernatsch | 0–1 | Serrer | German Championship | Rapid | ? | |
| Sep 25, 2022 | Becker | * | Tschernatsch | German Championship | Rapid | ? | |
| Sep 24, 2022 | Tschernatsch | 0–1 | Heider | German Championship | Rapid | Sicilian Defense: Moscow Variation | |
| Sep 24, 2022 | Tschernatsch | 0–1 | Hampel | German Championship | Rapid | Sicilian Defense: French Variation | |