| 23 jul 2026 | Aronyak Ghosh 2549 | Ghosh, Diptayan 2554 | ½-½ | A07 King's Indian Attack, with e6 | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 15 | Ver |
| 22 jul 2026 | Ghosh, Diptayan 2554 | Liu, Bei 2175 | 1-0 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 61 | Ver |
| 21 jul 2026 | Acs, Peter 2561 | Ghosh, Diptayan 2554 | ½-½ | C45 Scotch Game: Paulsen Attack | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 56 | Ver |
| 20 jul 2026 | Ghosh, Diptayan 2554 | Schnell, Simon 2211 | 1-0 | A07 King's Indian Attack, with e6 | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 25 | Ver |
| 19 jul 2026 | Ling, Chenxuan 2235 | Ghosh, Diptayan 2530 | 0-1 | E32 Nimzo-Indian Defense: Classical Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 40 | Ver |
| 19 jul 2026 | Ghosh, Diptayan 2530 | Shukhman, Anna 2392 | ½-½ | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 36 | Ver |
| 19 jul 2026 | Aronyak Ghosh 2488 | Ghosh, Diptayan 2530 | ½-½ | C67 Ruy Lopez: Open Berlin Defense, l'Hermet Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 13 | Ver |
| 19 jul 2026 | Ghosh, Diptayan 2530 | Elmi, Saad Abobaker 2409 | 1-0 | A19 English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 29 | Ver |
| 19 jul 2026 | Ghosh, Diptayan 2530 | Kukushkin, Ivan 2265 | 1-0 | A21 English Opening: King's English Variation, Kramnik-Shirov Counterattack | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 49 | Ver |
| 19 jul 2026 | Fernandes Barbosa Dos Santos, Gabriel 2167 | Ghosh, Diptayan 2530 | 0-1 | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 36 | Ver |
| 19 jul 2026 | Ghosh, Diptayan 2530 | Safarli, Eltaj 2619 | ½-½ | D78 Neo-Grünfeld Defense: Classical Variation, Original Defense | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 55 | Ver |
| 19 jul 2026 | Rappazzo, Johannes 2032 | Ghosh, Diptayan 2530 | ½-½ | C44 Scotch Game: Scotch Gambit, Advance Variation | 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | 45 | Ver |
| 18 jul 2026 | Kozak, Adam 2531 | Ghosh, Diptayan 2554 | ½-½ | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 18 | Ver |
| 17 jul 2026 | Ghosh, Diptayan 2554 | Nguyen Thi Mai Hung 2260 | ½-½ | A07 King's Indian Attack, with Bf5 | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 76 | Ver |
| 16 jul 2026 | Elmi, Saad Abobaker 2399 | Ghosh, Diptayan 2554 | ½-½ | C45 Scotch Game: Potter Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 15 | Ver |
| 15 jul 2026 | Ghosh, Diptayan 2554 | Cao, Qingfeng 2365 | ½-½ | A15 English Opening: Anglo-Indian Defense, Queen's Indian Formation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 25 | Ver |
| 14 jul 2026 | Rappazzo, Johannes 2268 | Ghosh, Diptayan 2554 | 0-1 | C17 French Defense: Winawer Variation, Retreat Variation, Armenian Line | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 35 | Ver |
| 13 jul 2026 | Ghosh, Diptayan 2554 | Papaux, Jeremie 2102 | 1-0 | D31 Queen's Gambit Declined: Charousek Variation | 59th Biel International Chess Festival 2026 | Open | Masters (MTO) | 41 | Ver |
| 12 jul 2026 | Bu, Xiangzhi 2583 | Ghosh, Diptayan 2480 | 1-0 | D37 Queen's Gambit Declined: Barmen Variation | 59th Biel International Chess Festival 2026 | Open | Rapid (RAP) | 33 | Ver |
| 12 jul 2026 | Arjun Kalyan 2390 | Ghosh, Diptayan 2480 | 0-1 | C70 Ruy Lopez: Morphy Defense, Classical Defense Deferred | 59th Biel International Chess Festival 2026 | Open | Rapid (RAP) | 69 | Ver |