| — | Nechitaylo | 0–1 | Panjer | Grenke Open | Queen's Gambit Declined: Charousek Variation | |
| Jun 26, 2026 | Nechitaylo | 1–0 | Kavalnis | Round 11: Nechitaylo, Nikita - Kavalnis, Rytis | Queen's Gambit Declined: Charousek Variation | |
| Jun 25, 2026 | Danila | ½–½ | Nechitaylo | Round 10: Danila, Tudor-Gabriel - Nechitaylo, Nikita | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 24, 2026 | Momunaliev | ½–½ | Nechitaylo | Round 9: Momunaliev, Ruslan - Nechitaylo, Nikita | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 23, 2026 | Nechitaylo | 0–1 | Dotzer | U16 Open | Nimzo-Indian Defense: Normal Variation | |
| Jun 22, 2026 | Nechitaylo | 0–1 | Ilinca | Round 7: Nechitaylo, Nikita - Ilinca, Felix-Antonio | Nimzo-Indian Defense: Kmoch Variation | |
| Jun 20, 2026 | Korchynskyi | ½–½ | Nechitaylo | Round 6: Korchynskyi, Mykola - Nechitaylo, Nikita | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation | |
| Jun 19, 2026 | Nechitaylo | 1–0 | Tsolov | Round 5: Nechitaylo, Nikita - Tsolov, Aleksandar | Pterodactyl Defense: Eastern, Pteranodon | |
| Jun 17, 2026 | Nechitaylo | 1–0 | Zizic | Round 3: Nechitaylo, Nikita - Zizic, Djordje | Queen's Pawn Game: London System | |
| Jun 16, 2026 | Tamer Waguih | 0–1 | Nechitaylo | Round 2: Tamer Waguih, Farid - Nechitaylo, Nikita | Queen's Pawn Game: London System | |
| Jun 15, 2026 | Nechitaylo | 1–0 | Hu | Round 1: Nechitaylo, Nikita - Hu, Diego | Benko Gambit Accepted: Fully Accepted Variation | |
| Jun 12, 2026 | Goutham Krishna H | 1–0 | Nechitaylo | Round 4: Goutham Krishna H - Nechitaylo, Nikita | Zukertort Opening: Sicilian Invitation | |
| May 30, 2026 | Albrecht | ½–½ | Nechitaylo | DEM U16 2026 | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| May 29, 2026 | Nechitaylo | ½–½ | Amini | DEM U16 2026 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| May 28, 2026 | Nechitaylo | 1–0 | Schwitkowski | DEM U16 2026 | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | |
| May 27, 2026 | Nechitaylo | 1–0 | Herrmann | DEM U16 2026 | Caro-Kann Defense: Exchange Variation | |
| May 26, 2026 | Nechitaylo | 1–0 | Noennig | DEM U16 2026 | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| May 25, 2026 | Malinowsky | ½–½ | Nechitaylo | DEM U16 2026 | Trompowsky Attack | |
| May 24, 2026 | Nechitaylo | ½–½ | Schuricht | DEM U16 2026 | Slav Defense: Modern Line | |
| May 24, 2026 | Bangert | 0–1 | Nechitaylo | DEM U16 2026 | Blumenfeld Countergambit Accepted | |
| May 15, 2026 | Nemitz | 1–0 | Nechitaylo | DEM U16 2026 | Bogo-Indian Defense: Retreat Variation | |
| Apr 6, 2026 | Nechitaylo | ½–½ | Bassini | Grenke Chess Festival 2026 Open | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| Apr 4, 2026 | Prraneeth Vuppala | * | Nechitaylo | Grenke Chess Festival 2026 Open | ? | |
| Apr 3, 2026 | Nechitaylo | ½–½ | Begmuratov | Grenke Chess Festival 2026 Open | Benoni Defense: King's Pawn Line, with Nge2 | |
| Jan 5, 2026 | Tonndorf | ½–½ | Nechitaylo | Runde 7: Tonndorf, Matthias - Nechitaylo, Nikita | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jan 4, 2026 | Nechitaylo | 0–1 | von Mettenheim | Runde 6: Nechitaylo, Nikita - von Mettenheim, Johannes | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 4, 2026 | Bundan | ½–½ | Nechitaylo | Runde 5: Bundan, Edward - Nechitaylo, Nikita | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jan 3, 2026 | Plischki | ½–½ | Nechitaylo | Runde 4: Plischki, Sebastian - Nechitaylo, Nikita | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Jan 2, 2026 | Nechitaylo | 1–0 | Stelmaszyk | Runde 2: Nechitaylo, Nikita - Stelmaszyk, Nico | Lion Defense: Lion's Jaw | |
| Jan 2, 2026 | Scheffner | 0–1 | Nechitaylo | Runde 1: Scheffner, Jarno - Nechitaylo, Nikita | Sicilian Defense: Kalashnikov Variation | |
| Dec 29, 2025 | Nechitaylo | 1–0 | Schulze | Round 6: Nechitaylo, Nikita - Schulze, Lara | ? | |
| Dec 29, 2025 | Mueer | 0–1 | Nechitaylo | Round 5: Mueer, Sebastian - Nechitaylo, Nikita | Queen's Gambit Declined: Three Knights Variation | |
| Dec 28, 2025 | Nechitaylo | 1–0 | Berresheim | Round 4: Nechitaylo, Nikita - Berresheim, Helmut | Dutch Defense | |
| Dec 28, 2025 | Nechitaylo | ½–½ | Hampel | Runde 3: Nechitaylo, Nikita - Hampel, Felix | Mexican Defense | |
| Dec 28, 2025 | Pahl | 1–0 | Nechitaylo | Round 3: Pahl, Erik - Nechitaylo, Nikita | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 27, 2025 | Nechitaylo | 1–0 | Bundan | Round 2: Nechitaylo, Nikita - Bundan, Edward | Nimzo-Indian Defense: Normal Variation | |
| Dec 27, 2025 | Gerhardt | 0–1 | Nechitaylo | Round 1: Gerhardt, Peter-Michael - Nechitaylo, Nikita | Indian Defense: Anti-Nimzo-Indian | |
| Dec 26, 2025 | Nechitaylo | ½–½ | Kramer | Round 7: Nechitaylo, Nikita - Kramer, Julian | Slav Defense: Exchange Variation | |
| Oct 21, 2025 | Nechitaylo | 0–1 | Duncan | Round 3: Nechitaylo, Nikita - Duncan, Chris R | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Oct 20, 2025 | Markus | ½–½ | Nechitaylo | Round 2: Markus, Robert - Nechitaylo, Nikita | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Jul 13, 2025 | Nechitaylo | ½–½ | Bargsten | Round 9: Nechitaylo, Nikita - Bargsten, Justus | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 11, 2025 | Polster | 1–0 | Nechitaylo | Round 7: Polster, Christian - Nechitaylo, Nikita | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 11, 2025 | Nechitaylo | ½–½ | Giorgadze | Round 6: Nechitaylo, Nikita - Giorgadze, Giorgi | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Jul 10, 2025 | Petrovskiy | 0–1 | Nechitaylo | Round 5: Petrovskiy, Vadym - Nechitaylo, Nikita | Sicilian Defense: Sozin Attack, Main Line | |
| Jul 10, 2025 | Nechitaylo | 0–1 | Carlstedt | Round 4: Nechitaylo, Nikita - Carlstedt, Jonathan | Queen's Indian Defense: Spassky System | |
| Jul 9, 2025 | Medhus | ½–½ | Nechitaylo | Round 3: Medhus, Vitus Bondo - Nechitaylo, Nikita | Sicilian Defense: Closed, Traditional | |
| Jul 8, 2025 | Nechitaylo | ½–½ | Redzisz | Round 2: Nechitaylo, Nikita - Redzisz, Michal | Indian Defense | |
| Jul 7, 2025 | Sydykov | 1–0 | Nechitaylo | Round 1: Sydykov, Bayastan - Nechitaylo, Nikita | Petrov's Defense: Nimzowitsch Attack | |
| Jul 6, 2025 | Rozentalis | 1–0 | Nechitaylo | Round 8: Rozentalis, Eduardas - Nechitaylo, Nikita | Sicilian Defense: Chekhover Variation | |
| Jun 29, 2025 | Bangert | 0–1 | Nechitaylo | Round 9: Bangert, Jonas - Nechitaylo, Nikita | English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | |
| Jun 29, 2025 | Nechitaylo | 1–0 | Wetterau | Round 8: Nechitaylo, Nikita - Wetterau, Nathanael | Benko Gambit: Zaitsev System | |
| Jun 29, 2025 | Nechitaylo | 0–1 | Helmer | Round 7: Nechitaylo, Nikita - Helmer, Jan | Slav Defense: Exchange Variation | |
| Jun 29, 2025 | Nechitaylo | 1–0 | Kopmann | Round 5: Nechitaylo, Nikita - Kopmann, Rene | Neo-Grünfeld Defense: Goglidze Attack | |
| Jun 29, 2025 | Oppitz | 0–1 | Nechitaylo | Round 4: Oppitz, Peter - Nechitaylo, Nikita | Sicilian Defense: Kalashnikov Variation | |
| Jun 29, 2025 | Nechitaylo | 1–0 | Trosin | Round 3: Nechitaylo, Nikita - Trosin, Moritz | Nimzo-Indian Defense: Normal Variation | |
| Jun 29, 2025 | Pothast | ½–½ | Nechitaylo | Round 2: Pothast, Laurenz - Nechitaylo, Nikita | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jun 29, 2025 | Nechitaylo | 1–0 | Klebsch | Round 1: Nechitaylo, Nikita - Klebsch, Tobias | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| Jun 26, 2025 | Schneider | ½–½ | Nechitaylo | Round 6: Schneider, Ilja - Nechitaylo, Nikita | Sicilian Defense: Closed, Traditional | |
| Jun 15, 2025 | Nechitaylo | ½–½ | Yakovenko | Round 9: Nechitaylo, Nikita - Yakovenko, Oleg | Nimzo-Indian Defense: Normal Variation | |
| Jun 15, 2025 | Khachatryan | 1–0 | Nechitaylo | Round 8: Khachatryan, Taron - Nechitaylo, Nikita | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jun 15, 2025 | Nechitaylo | ½–½ | Heider | Round 7: Nechitaylo, Nikita - Heider, Martin | Indian Defense: Anti-Grünfeld, Alekhine Variation | |
| Jun 15, 2025 | Ehmann | ½–½ | Nechitaylo | Round 6: Ehmann, Thilo - Nechitaylo, Nikita | Sicilian Defense: Kalashnikov Variation | |
| Jun 14, 2025 | Nechitaylo | 0–1 | Albert | Round 5: Nechitaylo, Nikita - Albert, Marco | Nimzo-Indian Defense: Normal Variation | |
| Jun 14, 2025 | Grafl | 0–1 | Nechitaylo | Round 4: Grafl, Florian, Dr. - Nechitaylo, Nikita | Bird Opening: Dutch Variation | |
| Jun 14, 2025 | Nechitaylo | ½–½ | Barzen | Round 3: Nechitaylo, Nikita - Barzen, Pascal | Nimzo-Indian Defense: Normal Variation | |
| Jun 14, 2025 | Gruenter | 0–1 | Nechitaylo | Round 2: Gruenter, Martin - Nechitaylo, Nikita | Sicilian Defense: Alapin Variation | |
| Jun 14, 2025 | Nechitaylo | ½–½ | Lauer | Round 1: Nechitaylo, Nikita - Lauer, Marius | Pirc Defense | |
| Jun 1, 2025 | Johansson | 0–1 | Nechitaylo | Norway Chess Open 2025 | Sicilian Defense: Alapin Variation | |
| May 31, 2025 | Nechitaylo | ½–½ | Vincenti | Norway Chess Open 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 30, 2025 | Avadhoot Lokesh Bhakti Brahme | ½–½ | Nechitaylo | Norway Chess Open 2025 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| May 30, 2025 | Nechitaylo | 0–1 | Hansen | Norway Chess Open 2025 | Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit | |
| May 29, 2025 | Adharsh K | ½–½ | Nechitaylo | Norway Chess Open 2025 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| May 29, 2025 | Nechitaylo | 1–0 | Zhang | Norway Chess Open 2025 | Queen's Gambit Declined: Chigorin Defense, Exchange Variation | |
| May 28, 2025 | Costache | * | Nechitaylo | Norway Chess Open 2025 | Sicilian Defense: Kalashnikov Variation | |
| May 27, 2025 | Nechitaylo | 1–0 | Hetland | Norway Chess Open 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 27, 2025 | Advaitt Srikant Koduri | 1–0 | Nechitaylo | Norway Chess Open 2025 | Queen's Pawn Game: London System | |
| Feb 10, 2025 | Nechitaylo | 1–0 | Petrenko | Round 4: Nechitaylo, Nikita - Petrenko, Maryna | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Feb 15, 2025 | Frescura | 0–1 | Nechitaylo | Round 9: Frescura, Davide - Nechitaylo, Nikita | Zukertort Opening: Reversed Grünfeld | |
| Feb 14, 2025 | Nechitaylo | 0–1 | Voege | Round 8: Nechitaylo, Nikita - Voege, Tobias | French Defense: Advance Variation, Euwe Variation | |
| Feb 13, 2025 | Nechitaylo | ½–½ | Mierins | Round 7: Nechitaylo, Nikita - Mierins, Emils Janis | Nimzo-Indian Defense: Normal Variation | |
| Feb 12, 2025 | Xie | 1–0 | Nechitaylo | Round 6: Xie, Kaifan - Nechitaylo, Nikita | Nimzo-Indian Defense: Classical Variation | |
| Feb 11, 2025 | Ramsbacher | 0–1 | Nechitaylo | Round 5: Ramsbacher, David - Nechitaylo, Nikita | Zukertort Opening: Sicilian Invitation | |
| Feb 9, 2025 | Nechitaylo | 1–0 | Huber | Round 2: Nechitaylo, Nikita - Huber, Johannes | Caro-Kann Defense: Panov Attack | |
| Feb 9, 2025 | Ter-Avetisjana | ½–½ | Nechitaylo | Round 3: Ter-Avetisjana, Agnesa Stepania - Nechitaylo, Nikita | Caro-Kann Defense: Two Knights Attack | |
| Feb 8, 2025 | Hackbarth | 0–1 | Nechitaylo | Round 1: Hackbarth, Christa - Nechitaylo, Nikita | Queen's Pawn Game: London System | |
| Jan 5, 2025 | Nechitaylo | ½–½ | Polster | Round 7: Nechitaylo, Nikita - Polster, Christian | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 4, 2025 | Nechitaylo | ½–½ | Knuedel | Round 5: Nechitaylo, Nikita - Knuedel, Torben | Queen's Pawn Game: Colle System | |
| Jan 4, 2025 | Mueer | 0–1 | Nechitaylo | Round 6: Mueer, Sebastian - Nechitaylo, Nikita | Nimzo-Indian Defense: Kmoch Variation | |
| Jan 3, 2025 | Nechitaylo | ½–½ | Abel | Round 3: Nechitaylo, Nikita - Abel, Dennes | Queen's Gambit Accepted: Old Variation | |
| Jan 3, 2025 | Voege | ½–½ | Nechitaylo | Round 4: Voege, Tobias - Nechitaylo, Nikita | Bogo-Indian Defense: Retreat Variation | |
| Jan 2, 2025 | Nechitaylo | 1–0 | Hoeffer | Round 2: Nechitaylo, Nikita - Hoeffer, David | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jan 2, 2025 | de Vries | 0–1 | Nechitaylo | Round 1: de Vries, Carsten - Nechitaylo, Nikita | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 6, 2024 | Weber | ½–½ | Nechitaylo | Deutsche Ländermeisterschaft 2024 | Indian Defense | |
| Oct 5, 2024 | Nechitaylo | ½–½ | Gallasch | Deutsche Ländermeisterschaft 2024 | Queen's Pawn Game | |
| Oct 5, 2024 | Udelnov | ½–½ | Nechitaylo | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Oct 4, 2024 | Nechitaylo | ½–½ | Uhlmann | Deutsche Ländermeisterschaft 2024 | Dutch Defense | |
| Oct 4, 2024 | Abou Wally | 0–1 | Nechitaylo | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 3, 2024 | Nechitaylo | ½–½ | Farokhi | Deutsche Ländermeisterschaft 2024 | Nimzo-Indian Defense: Normal Variation | |
| Oct 3, 2024 | Windmueller | ½–½ | Nechitaylo | Deutsche Ländermeisterschaft 2024 | Benoni Defense: Classical Variation, Czerniak Defense | |
| Jun 9, 2024 | Rennkamp | 1–0 | Nechitaylo | Round 5: Rennkamp, David - Nechitaylo, Nikita | Sicilian Defense: Closed | |