| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. B Kassimov vs A Isanzhulov |
| 0-1 | 45 | 2023 | Astana Zhuldyzdary | A21 English |
| 27. K Sisabayev vs B Kassimov |
| ½-½ | 67 | 2023 | Astana Zhuldyzdary | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 28. B Kassimov vs A Tokbayev |
| ½-½ | 44 | 2023 | Astana Zhuldyzdary | A21 English |
| 29. Z Akylbek vs B Kassimov |
| 0-1 | 41 | 2024 | FIDE World Rapid Team | A45 Queen's Pawn Game |
| 30. A Erzhanov vs B Kassimov |
| 0-1 | 43 | 2024 | FIDE World Rapid Team | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 31. B Kassimov vs Bologan |
| 0-1 | 34 | 2024 | FIDE World Rapid Team | A28 English |
| 32. B Kassimov vs S L Narayanan |
| 1-0 | 70 | 2024 | FIDE World Rapid Team | A28 English |
| 33. E Zhakshylykov vs B Kassimov |
| ½-½ | 67 | 2024 | FIDE World Rapid Team | D35 Queen's Gambit Declined |
| 34. B Kassimov vs H Wafa |
| ½-½ | 138 | 2024 | FIDE World Rapid Team | A21 English |
| 35. A Borumbayev vs B Kassimov |
| 0-1 | 33 | 2024 | FIDE World Rapid Team | A50 Queen's Pawn Game |
| 36. B Kassimov vs M Amilal |
| 1-0 | 59 | 2024 | FIDE World Rapid Team | B30 Sicilian |
| 37. B Kassimov vs K Shubin |
| 0-1 | 29 | 2024 | FIDE World Rapid Team | C00 French Defense |
| 38. R Bulatov vs B Kassimov |
| 0-1 | 47 | 2024 | FIDE World Rapid Team | A48 King's Indian |
| 39. Z Aligozhin vs B Kassimov |
| 0-1 | 63 | 2024 | FIDE World Rapid Team | B90 Sicilian, Najdorf |
| 40. B Kassimov vs V Zhuravlev |
| 1-0 | 47 | 2024 | FIDE World Blitz Team | A37 English, Symmetrical |
| 41. Bologan vs B Kassimov |
| 1-0 | 28 | 2024 | FIDE World Blitz Team | B90 Sicilian, Najdorf |
| 42. B Kassimov vs A Utegaliyev |
| ½-½ | 53 | 2024 | FIDE World Blitz Team | B01 Scandinavian |
| 43. B Grachev vs B Kassimov |
| 1-0 | 34 | 2024 | FIDE World Blitz Team | A46 Queen's Pawn Game |
| 44. B Kassimov vs Ding Liren |
| 0-1 | 41 | 2024 | FIDE World Blitz Team | A21 English |
| 45. Sindarov vs B Kassimov |
| 1-0 | 34 | 2024 | FIDE World Blitz Team | B57 Sicilian |
Kibitzing
