| Feb 11, 2024 | Niccolo Casadio | 1–0 | Konstantin Andreev | Quinto turno: Niccolo Casadio - Konstantin Andreev | Sicilian Defense: Lasker-Pelikan Variation | |
| Feb 11, 2024 | Konstantin Andreev | 1–0 | Leonardo Vincenti | Quarto turno: Konstantin Andreev - Leonardo Vincenti | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 10, 2024 | Konstantin Andreev | 1–0 | Genci Isufaj | Secondo turno: Konstantin Andreev - Genci Isufaj | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Feb 9, 2024 | Luca Guernieri | 0–1 | Konstantin Andreev | Primo turno: Luca Guernieri - Konstantin Andreev | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Oct 15, 2023 | Konstantin Andreev | 0–1 | Aron Pasti | Round 11: Konstantin Andreev - Aron Pasti | Italian Game: Hungarian Defense | |
| Oct 15, 2023 | Alexander Malfliet | 0–1 | Konstantin Andreev | Round 10: Alexander Malfliet - Konstantin Andreev | Sicilian Defense: Wing Gambit | |
| Oct 15, 2023 | Konstantin Andreev | 1–0 | Rayane Zane | Round 9: Konstantin Andreev - Rayane Zane | Sicilian Defense: Najdorf Variation | |
| Oct 15, 2023 | Olexiy Bilych | 1–0 | Konstantin Andreev | Round 7: Olexiy Bilych - Konstantin Andreev | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Oct 15, 2023 | Konstantin Andreev | 0–1 | Mikhail Gusev | Round 6: Konstantin Andreev - Mikhail Gusev | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 14, 2023 | Ilia Martinovici | 1–0 | Konstantin Andreev | Round 5: Ilia Martinovici - Konstantin Andreev | Nimzo-Indian Defense: Classical Variation | |
| Oct 14, 2023 | Konstantin Peyrer | 1–0 | Konstantin Andreev | Round 4: Konstantin Peyrer - Konstantin Andreev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 14, 2023 | Konstantin Andreev | 0–1 | Tobias Koelle | Round 3: Konstantin Andreev - Tobias Koelle | Modern Defense: Standard Defense | |
| Oct 14, 2023 | Havard Haug | 0–1 | Konstantin Andreev | Round 2: Havard Haug - Konstantin Andreev | Sicilian Defense: Delayed Alapin Variation | |
| Oct 14, 2023 | Konstantin Andreev | 1–0 | Arseniy Nesterov | Round 1: Konstantin Andreev - Arseniy Nesterov | Italian Game: Classical Variation, Center Attack | |
| Oct 12, 2023 | Konstantin Andreev | ½–½ | Mikhail Gusev | Round 11: Konstantin Andreev - Mikhail Gusev | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 12, 2023 | Mamikon Gharibyan | 1–0 | Konstantin Andreev | Round 10: Mamikon Gharibyan - Konstantin Andreev | Queen's Pawn Game: London System | |
| Oct 12, 2023 | Konstantin Andreev | 0–1 | Ilia Martinovici | Round 9: Konstantin Andreev - Ilia Martinovici | Sicilian Defense: Classical Variation | |
| Oct 12, 2023 | Andres Elias May Sanchez | 0–1 | Konstantin Andreev | Round 8: Andres Elias May Sanchez - Konstantin Andreev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 11, 2023 | Konstantin Andreev | 1–0 | Kiril Katz | Round 7: Konstantin Andreev - Kiril Katz | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Oct 11, 2023 | Filippo Cugia | 0–1 | Konstantin Andreev | Round 6: Filippo Cugia - Konstantin Andreev | Sicilian Defense: Delayed Alapin Variation | |
| Oct 11, 2023 | Konstantin Andreev | 0–1 | Stefan-Emilian Prisacaru | Round 5: Konstantin Andreev - Stefan-Emilian Prisacaru | Modern Defense: Standard Defense | |
| Oct 11, 2023 | Daniel Michele Pitzeri | 0–1 | Konstantin Andreev | Round 4: Daniel Michele Pitzeri - Konstantin Andreev | Sicilian Defense: Taimanov Variation | |
| Oct 10, 2023 | Konstantin Andreev | 0–1 | Timofei Krassel | Round 3: Konstantin Andreev - Timofei Krassel | French Defense: Winawer Variation, Advance Variation | |
| Oct 10, 2023 | Mahammad Muradli | 1–0 | Konstantin Andreev | Round 2: Mahammad Muradli - Konstantin Andreev | English Opening: Neo-Catalan | |
| Oct 10, 2023 | Konstantin Andreev | ½–½ | Arseniy Nesterov | Round 1: Konstantin Andreev - Arseniy Nesterov | Scotch Game: Scotch Gambit, Advance Variation | |
| Aug 15, 2023 | Hanna Marie Klek | 0–1 | Konstantin Andreev | Round 9: Hanna Marie Klek - Konstantin Andreev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 14, 2023 | Konstantin Andreev | 0–1 | Attila Czebe | Round 8: Konstantin Andreev - Attila Czebe | Sicilian Defense: Kan Variation, Modern Variation | |
| Aug 13, 2023 | Joshuaede Cappelletto | ½–½ | Konstantin Andreev | Round 7: Joshuaede Cappelletto - Konstantin Andreev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 12, 2023 | Konstantin Andreev | 1–0 | Daniel Beletic | Round 6: Konstantin Andreev - Daniel Beletic | Petrov's Defense: Modern Attack, Center Variation | |
| Aug 10, 2023 | Valerio Carnicelli | 1–0 | Konstantin Andreev | Round 3: Valerio Carnicelli - Konstantin Andreev | Sicilian Defense: Taimanov Variation | |
| Aug 9, 2023 | Alberto David | 1–0 | Konstantin Andreev | 21th Chess Festival Spilimbergo 2023 Master | Nimzo-Indian Defense: Normal Variation | |
| Jul 8, 2022 | Denis Makhnev | 1–0 | Konstantin Andreev | Round 1: Denis Makhnev - Konstantin Andreev | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jul 1, 2022 | Kazybek Nogerbek | 1–0 | Konstantin Andreev | Round 4: Kazybek Nogerbek - Konstantin Andreev | English Opening: King's English Variation, Four Knights Variation, Flexible Line | |
| Jun 30, 2022 | Konstantin Andreev | ½–½ | Olga Badelka | Round 3: Konstantin Andreev - Olga Badelka | Italian Game: Giuoco Pianissimo, Normal | |
