| 02.08.2016 | PGN Files ChessBase Online |
| 17.06.2016 | PGN in MyGames |
| 20.07.2016 | PGN Replayer for tournament organisers |
| 14.06.2023 | Pinning databases |
| 17.08.2023 | Plan Explorer does not work |
| 14.12.2017 | Playchess background analysis |
| 21.09.2018 | Playchess.com – finding players |
| 08.07.2019 | Player dossiers |
| 19.11.2018 | Player encyclopedia not available |
| 15.07.2019 | Player index |
| 17.08.2016 | Player Tournament index no games displayed |
| 22.06.2017 | Playing games on playchess.com |
| 26.04.2017 | Playing out positions |
| 01.02.2018 | Playing videos does not work |
| 10.03.2023 | Position input with the DGT board |
| 16.06.2016 | Position Setup using the DGT board |
| 14.09.2018 | Position tutor |
| 20.09.2022 | Power Fritz 18 and the PowerBook 2022 |
| 10.08.2018 | Powerbook tip |
| 30.06.2023 | Practical experience with an opening variation |