| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. F Buchenau vs L Carnot |
| 1-0 | 30 | 2021 | Innsbruck Open-A | B10 Caro-Kann |
| 127. U Nisavic vs F Buchenau |
| 1-0 | 30 | 2021 | Innsbruck Open-A | E13 Queen's Indian, 4.Nc3, Main line |
| 128. F Buchenau vs S Stradner |
| ½-½ | 48 | 2021 | Innsbruck Open-A | C07 French, Tarrasch |
| 129. N Herega vs F Buchenau |
| 1-0 | 37 | 2021 | Innsbruck Open-A | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 130. F Buchenau vs J Lorenz |
| 1-0 | 46 | 2021 | Innsbruck Open-A | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 131. P Logvinov vs F Buchenau |
| 1-0 | 26 | 2021 | Innsbruck Open-A | C05 French, Tarrasch |
| 132. F Buchenau vs B Kienboeck |
| 1-0 | 22 | 2021 | Innsbruck Open-A | B10 Caro-Kann |
| 133. P Pilshofer vs F Buchenau |
| 0-1 | 35 | 2021 | Innsbruck Open-A | A00 Uncommon Opening |
| 134. F Buchenau vs L Borrmann |
| 1-0 | 36 | 2021 | Innsbruck Open-A | B10 Caro-Kann |
| 135. F Buchenau vs V B Strand |
| 1-0 | 35 | 2022 | Fagernes GM Open | B10 Caro-Kann |
| 136. E Blomqvist vs F Buchenau |
| 1-0 | 34 | 2022 | Fagernes GM Open | A04 Reti Opening |
| 137. F Buchenau vs M Dahl |
| 1-0 | 22 | 2022 | Fagernes GM Open | C00 French Defense |
| 138. Z Abdumalik vs F Buchenau |
| ½-½ | 49 | 2022 | Fagernes GM Open | C11 French |
| 139. F Buchenau vs T Kaasen |
| 0-1 | 22 | 2022 | Fagernes GM Open | C50 Giuoco Piano |
| 140. A S Hausken vs F Buchenau |
| 0-1 | 31 | 2022 | Fagernes GM Open | C11 French |
| 141. F Buchenau vs E Amar |
| ½-½ | 77 | 2022 | Fagernes GM Open | C55 Two Knights Defense |
| 142. L Carlsson vs F Buchenau |
| 1-0 | 42 | 2022 | Fagernes GM Open | C07 French, Tarrasch |
| 143. F Buchenau vs B Hagner |
| 0-1 | 35 | 2022 | Fagernes GM Open | B10 Caro-Kann |
Kibitzing
