| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Maze vs J van Zyl-Rudd |
| 1-0 | 16 | 2019 | London Chess Classic Open | A13 English |
| 27. J van Zyl-Rudd vs T Chopra |
| 1-0 | 24 | 2019 | London Chess Classic Open | E32 Nimzo-Indian, Classical |
| 28. T Fodor Jr vs J van Zyl-Rudd |
| ½-½ | 25 | 2019 | London Chess Classic Open | D35 Queen's Gambit Declined |
| 29. J van Zyl-Rudd vs A Gschnitzer |
| 0-1 | 31 | 2019 | London Chess Classic Open | A57 Benko Gambit |
| 30. C Bates vs J van Zyl-Rudd |
| 0-1 | 26 | 2019 | London Chess Classic Open | E10 Queen's Pawn Game |
| 31. Pichot vs J van Zyl-Rudd |
| 1-0 | 39 | 2024 | Sardinia World Open A | B96 Sicilian, Najdorf |
| 32. J van Zyl-Rudd vs N Kanov |
| 0-1 | 38 | 2024 | Sardinia World Open A | D35 Queen's Gambit Declined |
| 33. J van Zyl-Rudd vs J Girel |
| 0-1 | 64 | 2024 | Sardinia World Open A | D35 Queen's Gambit Declined |
| 34. Shri B Savitha vs J van Zyl-Rudd |
| 1-0 | 50 | 2024 | Sardinia World Open A | B90 Sicilian, Najdorf |
| 35. J van Zyl-Rudd vs D Li |
| 0-1 | 26 | 2025 | Roquetas de Mar Open | B30 Sicilian |
| 36. J van Zyl-Rudd vs D Kopylov |
| ½-½ | 30 | 2025 | Roquetas de Mar Open | D35 Queen's Gambit Declined |
| 37. A S Uriel vs J van Zyl-Rudd |
| 1-0 | 36 | 2025 | Roquetas de Mar Open | B90 Sicilian, Najdorf |
| 38. P Cayon Pelaez vs J van Zyl-Rudd |
| ½-½ | 67 | 2025 | Roquetas de Mar Open | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
Kibitzing
