| 23 jul 2026 | Kukushkin, Ivan 2257 | Ganguly, Surya Shekhar 2578 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Botvinnik-Carls Defense | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 16 | Ver |
| 22 jul 2026 | Ragavan, Samarth Rajesh 2106 | Kukushkin, Ivan 2257 | 0-1 | E00 Apertura Catalana | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 58 | Ver |
| 20 jul 2026 | Kukushkin, Ivan 2257 | Papaux, Jeremie 2102 | 1-0 | B33 Defensa Siciliana: Lasker-Pelikan Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 46 | Ver |
| 19 jul 2026 | Amonatov, Farrukh 2585 | Kukushkin, Ivan 2265 | 1-0 | B45 Defensa Siciliana: Four Knights Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 40 | Ver |
| 19 jul 2026 | Kukushkin, Ivan 2265 | Erne, Raphael 2128 | ½-½ | B10 Defensa Caro-Kann: Apocalypse Attack | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 54 | Ver |
| 19 jul 2026 | Ling, Chenxuan 2235 | Kukushkin, Ivan 2265 | 1-0 | D37 Gambito de Dama rehusado: Harrwitz Attack, Orthodox Defense | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 48 | Ver |
| 19 jul 2026 | Kukushkin, Ivan 2265 | Haimovich, Tal 2347 | 1-0 | B01 Defensa Escandinava: Valencian Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 91 | Ver |
| 19 jul 2026 | Habibi, Ali 2116 | Kukushkin, Ivan 2265 | 0-1 | A05 Apertura Zukertort | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 28 | Ver |
| 19 jul 2026 | Kukushkin, Ivan 2265 | Filipovic, Branko 2109 | ½-½ | B04 Defensa Alekhine: Modern Variation, Alburt Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 44 | Ver |
| 19 jul 2026 | Ghosh, Diptayan 2530 | Kukushkin, Ivan 2265 | 1-0 | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 49 | Ver |
| 19 jul 2026 | Kukushkin, Ivan 2265 | Rappazzo, Johannes 2032 | 1-0 | B54 Defensa Siciliana: Prins Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 30 | Ver |
| 19 jul 2026 | Xu, Chang(CQ) 2049 | Kukushkin, Ivan 2265 | 0-1 | B51 Defensa Siciliana: Moscow Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 44 | Ver |
| 19 jul 2026 | Kukushkin, Ivan 2265 | Arjun Kalyan 2451 | 0-1 | D02 Apertura de Peón de Dama: London System, with e6 | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 33 | Ver |
| 19 jul 2026 | Tkhoruk, Roman 2055 | Kukushkin, Ivan 2265 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 40 | Ver |
| 17 jul 2026 | Kukushkin, Ivan 2257 | Kwiatkowski, Jakub 2107 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Knight Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 67 | Ver |
| 16 jul 2026 | Xu, Chang(CQ) 2125 | Kukushkin, Ivan 2257 | 1-0 | B94 Defensa Siciliana: Najdorf Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 91 | Ver |
| 15 jul 2026 | Kukushkin, Ivan 2257 | Schmidt, Florian Pascal 2095 | 1-0 | B50 Defensa Siciliana: Modern Variations | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 29 | Ver |
| 14 jul 2026 | Aronyak Ghosh 2549 | Kukushkin, Ivan 2257 | 1-0 | A05 Apertura Zukertort | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 63 | Ver |
| 12 jul 2026 | Balabayeva, Xeniya 2291 | Kukushkin, Ivan 2186 | 0-1 | D02 Apertura de Peón de Dama: London System | 59th Biel International Chess Festival 2026 | Open | Rapid (RAP) | 51 | Ver |
| 12 jul 2026 | Filipovic, Branko 2279 | Kukushkin, Ivan 2186 | 1-0 | D02 Apertura de Peón de Dama: London System | 59th Biel International Chess Festival 2026 | Open | Rapid (RAP) | 28 | Ver |