| Oct 7, 2023 | Oleg Korneev | ½–½ | Jakob Pfreundt | Runde 9: Oleg Korneev - Jakob Pfreundt | Petrov's Defense: Nimzowitsch Attack | |
| Oct 6, 2023 | Yueheng Jin | ½–½ | Oleg Korneev | Runde 8: Yueheng Jin - Oleg Korneev | Slav Defense: Modern Line | |
| Oct 5, 2023 | Dirk Schuh | 0–1 | Oleg Korneev | Runde 7: Dirk Schuh - Oleg Korneev | ? | |
| Oct 4, 2023 | Oleg Korneev | ½–½ | Andreas Walter | Runde 6: Oleg Korneev - Andreas Walter | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Oct 3, 2023 | Tobias Jugelt | ½–½ | Oleg Korneev | Runde 5: Tobias Jugelt - Oleg Korneev | Queen's Pawn Game: Symmetrical Variation | |
| Oct 2, 2023 | Oleg Korneev | * | Christian | Runde 4: Oleg Korneev - Christian, Dr. Scholz | Sicilian Defense: Najdorf Variation, English Attack | |
| Oct 1, 2023 | Jan Oltmanns | 0–1 | Oleg Korneev | Runde 3: Jan Oltmanns - Oleg Korneev | Sicilian Defense: Godiva Variation | |
| Oct 1, 2023 | Oleg Korneev | 1–0 | Max Weidenhoefer | Runde 2: Oleg Korneev - Max Weidenhoefer | Caro-Kann Defense: Main Line | |
| Sep 30, 2023 | Martin Molinaroli | 0–1 | Oleg Korneev | Runde 1: Martin Molinaroli - Oleg Korneev | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 2, 2023 | Alexander Kovchan | ½–½ | Oleg Korneev | Round 9: Alexander Kovchan - Oleg Korneev | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Sep 1, 2023 | Oleg Korneev | 1–0 | Omar Garcia Blanco | Round 8: Oleg Korneev - Omar Garcia Blanco | Dutch Defense | |
| Aug 31, 2023 | Oleg Korneev | ½–½ | Fernando Peralta | Round 7: Oleg Korneev - Fernando Peralta | French Defense: Burn Variation | |
| Aug 30, 2023 | Harry Grieve | ½–½ | Oleg Korneev | Round 6: Harry Grieve - Oleg Korneev | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Aug 29, 2023 | Oleg Korneev | 1–0 | Andres Jesus Guerrero Vargas | Round 5: Oleg Korneev - Andres Jesus Guerrero Vargas | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Aug 28, 2023 | Oleg Korneev | ½–½ | Miaoyi Lu | V INTERNACIONAL DE SAN CRISTOBAL DE LA LAGUNA | Sicilian Defense: Four Knights Variation | |
| Aug 27, 2023 | Taleb Mohamed Mohamed Abderrahim | 0–1 | Oleg Korneev | Round 3: Taleb Mohamed Mohamed Abderrahim - Oleg Korneev | Four Knights Game: Scotch Variation Accepted | |
| Aug 27, 2023 | Oleg Korneev | 1–0 | Jose Luis Galvan Sarmiento | Round 2: Oleg Korneev - Jose Luis Galvan Sarmiento | Sicilian Defense: Kan Variation, Modern Variation | |
| Jul 12, 2023 | Jacob Connor Boswell | 1–0 | Oleg Korneev | Round 9: Jacob Connor Boswell - Oleg Korneev | Semi-Slav Defense: Normal Variation | |
| Jul 11, 2023 | Oleg Korneev | ½–½ | Peter K Wells | Round 8: Oleg Korneev - Peter K Wells | Ruy Lopez: Closed, Flohr System | |
| Jul 11, 2023 | Oleg Korneev | 1–0 | Joakim Nilsson | Round 7: Oleg Korneev - Joakim Nilsson | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 10, 2023 | Daniel Kozusek | ½–½ | Oleg Korneev | Round 6: Daniel Kozusek - Oleg Korneev | Queen's Pawn Game: Symmetrical Variation | |
| Jul 9, 2023 | Jack Rudd | 0–1 | Oleg Korneev | Round 4: Jack Rudd - Oleg Korneev | Slav Defense: Geller Gambit | |
| Jul 9, 2023 | Oleg Korneev | ½–½ | Boris Chatalbashev | Round 5: Oleg Korneev - Boris Chatalbashev | Pirc Defense: Austrian Attack, Weiss Variation | |
| Jul 8, 2023 | Oleg Korneev | 1–0 | Alan M Byron | Round 3: Oleg Korneev - Alan M Byron | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 7, 2023 | Olivia Smith | 0–1 | Oleg Korneev | Round 2: Olivia Smith - Oleg Korneev | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 7, 2023 | Oleg Korneev | 1–0 | Iwan Cave | Round 1: Oleg Korneev - Iwan Cave | Petrov's Defense: Modern Attack, Center Variation | |
| Jun 30, 2023 | Oleg Korneev | ½–½ | Tom-Frederic Woelk | Round 7: Oleg Korneev - Tom-Frederic Woelk | Ruy Lopez: Morphy Defense | |
| Jun 29, 2023 | Erik Ronka | ½–½ | Oleg Korneev | Round 6: Erik Ronka - Oleg Korneev | Sicilian Defense: Kan Variation, Knight Variation | |
| Jun 25, 2023 | Khoi Pham | ½–½ | Oleg Korneev | HSG Open 2023 A | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Jun 25, 2023 | Oleg Korneev | ½–½ | Max Warmerdam | Round 5: Oleg Korneev - Max Warmerdam | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 24, 2023 | Sam Cornelisse | 0–1 | Oleg Korneev | Round 4: Sam Cornelisse - Oleg Korneev | Catalan Opening: Open Defense | |
| Jun 24, 2023 | Oleg Korneev | 1–0 | Duncan Klaren | Round 3: Oleg Korneev - Duncan Klaren | Sicilian Defense: Chekhover Variation | |
| Jun 23, 2023 | Marc Overeem | 0–1 | Oleg Korneev | Round 2: Marc Overeem - Oleg Korneev | Queen's Pawn Game: London System | |
| Jun 23, 2023 | Oleg Korneev | 1–0 | Vadim van Kuijk | Round 1: Oleg Korneev - Vadim van Kuijk | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Jan 8, 2023 | Brandon Gi Clarke | 1–0 | Oleg Korneev | Round 5: Brandon Gi Clarke - Oleg Korneev | Sicilian Defense: Taimanov Variation | |
| Jan 8, 2023 | Oleg Korneev | ½–½ | Marta Garcia Martin | Round 4: Oleg Korneev - Marta Garcia Martin | Ruy Lopez: Closed, Smyslov Defense | |
| Jan 7, 2023 | Robert S Eames | 0–1 | Oleg Korneev | Round 3: Robert S Eames - Oleg Korneev | Sicilian Defense: Wing Gambit | |
| Jan 7, 2023 | Oleg Korneev | 1–0 | Aron Saunders | Round 2: Oleg Korneev - Aron Saunders | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 7, 2023 | Frankie Badacsonyi | 0–1 | Oleg Korneev | Round 1: Frankie Badacsonyi - Oleg Korneev | Nimzo-Larsen Attack: Classical Variation | |
| Dec 22, 2022 | Oleg Korneev | 0–1 | Marc'Andria Maurizzi | Round 9: Oleg Korneev - Marc'Andria Maurizzi | Indian Defense: Pseudo-Benko | |
| Dec 19, 2022 | Oleg Korneev | ½–½ | Sambit Panda | Round 4: Oleg Korneev - Sambit Panda | Queen's Pawn Game: London System, with e6 | |
| Dec 10, 2022 | Oleg Korneev | 1–0 | Slobodan Kovacevic | Round 9: Oleg Korneev - Slobodan Kovacevic | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Dec 9, 2022 | Imran Md | ½–½ | Oleg Korneev | Round 8: Imran Md - Oleg Korneev | Queen's Pawn Game: London System | |
| Dec 8, 2022 | Oleg Korneev | 1–0 | Alejandro Aguilera Lopez | Round 7: Oleg Korneev - Alejandro Aguilera Lopez | Sicilian Defense: French Variation | |
| Dec 7, 2022 | Javier Valdepenas Octavio | ½–½ | Oleg Korneev | Round 6: Javier Valdepenas Octavio - Oleg Korneev | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Dec 6, 2022 | Oleg Korneev | 1–0 | Requejo Cotrin Oswaldo Valentin | Round 5: Oleg Korneev - Requejo Cotrin Oswaldo Valentin | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 6, 2022 | Oleg Korneev | 1–0 | Rosendo Barbera Estelles | Round 4: Oleg Korneev - Rosendo Barbera Estelles | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 27, 2022 | Oleg Korneev | * | Luka Draskovic | Round 9: Oleg Korneev - Luka Draskovic | Ruy Lopez: Closed, Flohr System | |
| Oct 26, 2022 | Anton Demchenko | 0–1 | Oleg Korneev | Round 8: Anton Demchenko - Oleg Korneev | Italian Game: Giuoco Pianissimo, Normal | |
| Oct 25, 2022 | Oleg Korneev | 1–0 | Igor Gavrilov | Round 7: Oleg Korneev - Igor Gavrilov | Sicilian Defense: Moscow Variation | |
| Oct 24, 2022 | Zvonko Stanojoski | ½–½ | Oleg Korneev | Round 6: Zvonko Stanojoski - Oleg Korneev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 24, 2022 | Oleg Korneev | 1–0 | Anton Zlatkov | Round 5: Oleg Korneev - Anton Zlatkov | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Oct 23, 2022 | Muhamet Asllani | * | Oleg Korneev | Round 4: Muhamet Asllani - Oleg Korneev | King's Pawn Game | |
| Oct 22, 2022 | Oleg Korneev | 1–0 | Aleksander Kralevski | Round 3: Oleg Korneev - Aleksander Kralevski | Bishop's Opening: Berlin Defense | |
| Oct 22, 2022 | Mateo Eftovski | 0–1 | Oleg Korneev | Round 2: Mateo Eftovski - Oleg Korneev | Semi-Slav Defense: Normal Variation | |
| Oct 21, 2022 | Oleg Korneev | 1–0 | Hristijan Cakonchev | Round 1: Oleg Korneev - Hristijan Cakonchev | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Oct 1, 2022 | Oleg Korneev | 1–0 | Eric Thorn | Round 9: Oleg Korneev - Eric Thorn | Ruy Lopez: Closed, Chigorin Defense, Panov System | |
| Sep 30, 2022 | Paul Velten | ½–½ | Oleg Korneev | Round 8: Paul Velten - Oleg Korneev | Semi-Slav Defense | |
| Sep 29, 2022 | Oleg Korneev | ½–½ | Gyula Pap | Round 7: Oleg Korneev - Gyula Pap | Ruy Lopez: Closed | |
| Sep 28, 2022 | Anto Cristiano F Manish | ½–½ | Oleg Korneev | Round 6: Anto Cristiano F Manish - Oleg Korneev | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 27, 2022 | Oleg Korneev | 1–0 | Shiyam Thavandiran | Round 5: Oleg Korneev - Shiyam Thavandiran | French Defense: Burn Variation | |
| Sep 26, 2022 | Justin Sarkar | ½–½ | Oleg Korneev | Round 4: Justin Sarkar - Oleg Korneev | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 26, 2022 | Oleg Korneev | 1–0 | Nikoloz Chkhaidze | Round 3: Oleg Korneev - Nikoloz Chkhaidze | Sicilian Defense: Scheveningen Variation, Classical Main Line | |
| Sep 25, 2022 | Fredrik Lindh | * | Oleg Korneev | Round 2: Fredrik Lindh - Oleg Korneev | Sicilian Defense: Kan Variation, Knight Variation | |
| Sep 25, 2022 | Oleg Korneev | 1–0 | Henrik Hesse | Round 1: Oleg Korneev - Henrik Hesse | Petrov's Defense: Modern Attack, Center Variation | |