| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. B Friesen vs J op den Kelder |
| 1-0 | 35 | 2007 | Dieren op | B22 Sicilian, Alapin |
| 27. H van Doorn vs B Friesen |
| ½-½ | 67 | 2007 | Hogeschool Zeeland Tournament | D90 Grunfeld |
| 28. P Doggers vs B Friesen |
| 1-0 | 44 | 2007 | Hogeschool Zeeland Tournament | C01 French, Exchange |
| 29. M Okkes vs B Friesen |
| 1-0 | 42 | 2007 | 11th Essent Open | C00 French Defense |
| 30. B Friesen vs P Schuurman |
| 0-1 | 55 | 2007 | 11th Essent Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 31. B Ahlers vs B Friesen |
| ½-½ | 24 | 2007 | 11th Essent Open | C02 French, Advance |
| 32. J R Markus vs B Friesen |
| 1-0 | 57 | 2007 | 11th Essent Open | D79 Neo-Grunfeld, 6.O-O, Main line |
| 33. B Friesen vs H Galje |
| ½-½ | 21 | 2007 | 11th Essent Open | B13 Caro-Kann, Exchange |
| 34. R Hoffman vs B Friesen |
| ½-½ | 24 | 2007 | 11th Essent Open | A48 King's Indian |
| 35. B Friesen vs A Fehr |
| 0-1 | 34 | 2007 | 11th Essent Open | E81 King's Indian, Samisch |
| 36. B Friesen vs B van der Leest |
| 1-0 | 81 | 2007 | 11th Essent Open | B22 Sicilian, Alapin |
| 37. D Schut vs B Friesen |
| 1-0 | 39 | 2007 | 11th Essent Open | C05 French, Tarrasch |
| 38. M Kocur vs B Friesen |
| 0-1 | 23 | 2008 | Cappelle Open | C01 French, Exchange |
| 39. B Friesen vs R Ruck |
| 0-1 | 52 | 2015 | Vienna Open Group-A | B90 Sicilian, Najdorf |
| 40. B Friesen vs M Wittmann |
| ½-½ | 27 | 2021 | Innsbruck Open-A | D97 Grunfeld, Russian |
| 41. B Friesen vs P Logvinov |
| ½-½ | 49 | 2021 | Innsbruck Open-A | A46 Queen's Pawn Game |
| 42. C Srienz vs B Friesen |
| 1-0 | 27 | 2021 | Innsbruck Open-A | A07 King's Indian Attack |
| 43. K Schein vs B Friesen |
| 1-0 | 82 | 2021 | Innsbruck Open-A | A13 English |
| 44. B Friesen vs D E Ochs |
| ½-½ | 29 | 2021 | Innsbruck Open-A | A90 Dutch |
| 45. M Monninger vs B Friesen |
| ½-½ | 17 | 2021 | Innsbruck Open-A | D31 Queen's Gambit Declined |
| 46. B Friesen vs J Novkovic |
| 1-0 | 77 | 2021 | Innsbruck Open-A | D02 Queen's Pawn Game |
| 47. G Tencati vs B Friesen |
| 1-0 | 65 | 2021 | Innsbruck Open-A | A90 Dutch |
| 48. B Friesen vs M Higatsberger |
| ½-½ | 20 | 2021 | Innsbruck Open-A | D02 Queen's Pawn Game |
Kibitzing
