| 31 ago 2026 | Korneev, Oleg 2429 | Castellanos Rodriguez, Renier 2471 | ½-½ | B52 Sicilian Defense: Moscow Variation, Main Line | CECLUB PRIMERA 26 | 34 | Ver |
| 30 ago 2026 | Chigaev, Maksim 2635 | Korneev, Oleg 2429 | 1-0 | C45 Scotch Game: Mieses Variation | CECLUB PRIMERA 26 | 52 | Ver |
| 29 ago 2026 | Korneev, Oleg 2429 | Naiditsch, Arkadij 2574 | ½-½ | B51 Sicilian Defense: Moscow Variation | CECLUB PRIMERA 26 | 66 | Ver |
| 28 ago 2026 | Sierra Vallina, Lionel 2397 | Korneev, Oleg 2429 | ½-½ | C54 Italian Game: Classical Variation, Giuoco Pianissimo | CECLUB PRIMERA 26 | 32 | Ver |
| 27 ago 2026 | Narayanan S L 2576 | Korneev, Oleg 2429 | 1-0 | A13 English Opening: Agincourt Defense | CECLUB PRIMERA 26 | 57 | Ver |
| 22 ago 2026 | Korneev, Oleg 2429 | Miller, Eduard 2345 | 1-0 | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | Runde 9: Korneev, Oleg - Miller, Eduard | 48 | Ver |
| 22 ago 2026 | Georgescu, Lena 2276 | Korneev, Oleg 2429 | ½-½ | C67 Ruy Lopez: Berlin Defense, Rio Gambit Accepted | Runde 8: Georgescu, Lena - Korneev, Oleg | 46 | Ver |
| 21 ago 2026 | Korneev, Oleg 2429 | Velicka, Petr 2344 | ½-½ | C67 Ruy Lopez: Berlin Defense, Berlin Wall | Runde 7: Korneev, Oleg - Velicka, Petr | 56 | Ver |
| 20 ago 2026 | Walter, Richard 2223 | Korneev, Oleg 2429 | ½-½ | D11 Slav Defense: Modern Line | Runde 5: Walter, Richard - Korneev, Oleg | 59 | Ver |
| 19 ago 2026 | Korneev, Oleg 2429 | Zuferi, Enis 2372 | ½-½ | C17 French Defense: Winawer Variation, Retreat Variation, Armenian Line | Runde 4: Korneev, Oleg - Zuferi, Enis | 31 | Ver |
| 18 ago 2026 | Rozentalis, Eduardas 2447 | Korneev, Oleg 2429 | ½-½ | B51 Sicilian Defense: Moscow Variation | Runde 3: Rozentalis, Eduardas - Korneev, Oleg | 14 | Ver |
| 17 ago 2026 | Korneev, Oleg 2429 | Albrecht, Neil 2322 | 1-0 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | Runde 2: Korneev, Oleg - Albrecht, Neil | 89 | Ver |
| 17 ago 2026 | Braun, Georg, Dr. 2370 | Korneev, Oleg 2429 | ½-½ | C47 Four Knights Game: Scotch Variation Accepted | Runde 1: Braun, Georg, Dr. - Korneev, Oleg | 36 | Ver |
| 16 ago 2026 | Korneev, Oleg 2419 | Martinez Duany, Lelys Stanley 2469 | ½-½ | B36 Sicilian Defense: Accelerated Dragon, Maróczy Bind | Torneo Internacional XXVIII Guanche de Plata 2026 | 9 | Ver |
| 16 ago 2026 | Elias Reyes, Jorge Roberto 2424 | Korneev, Oleg 2419 | 1-0 | A20 English Opening: King's English Variation | Torneo Internacional XXVIII Guanche de Plata 2026 | 52 | Ver |
| 14 ago 2026 | Kurajica, Bojan 2345 | Korneev, Oleg 2429 | ½-½ | D02 Queen's Pawn Game: Symmetrical Variation | 9th Jugando con las Estrellas 2026 | 11 | Ver |
| 13 ago 2026 | Korneev, Oleg 2429 | Sethuraman, S.P. 2541 | ½-½ | B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 9th Jugando con las Estrellas 2026 | 20 | Ver |
| 12 ago 2026 | Korneev, Oleg 2429 | Campos Moreno, Javier B. 2354 | 1-0 | C78 Ruy Lopez: Morphy Defense, Arkhangelsk Variation | 9th Jugando con las Estrellas 2026 | 29 | Ver |
| 11 ago 2026 | Pleschke, Julius Jonas 2329 | Korneev, Oleg 2429 | ½-½ | A11 Réti Opening: Anglo-Slav Variation, Gurevich System | 9th Jugando con las Estrellas 2026 | 33 | Ver |
| 11 ago 2026 | Korneev, Oleg 2429 | Poltorak, Sebastian 2383 | ½-½ | B40 Sicilian Defense: Delayed Alapin Variation, with e6 | 9th Jugando con las Estrellas 2026 | 39 | Ver |