Select the problem required from the table below.
| DATE | STIPULATION | SOURCE |
|---|---|---|
| 2014-10-21 | SER-H#6 | Tipografia |
| 2016-07-18 | #4 | East German JT |
| 2018-10-01 | #3 | Weiden Chess Club-75 JT |
| 2021-09-14 | H#4 | Bilten |
| 2023-01-02 | S#2 | Probleemblad |
| 2023-01-16 | #8 | Dawid Przepiorka MT |
| 2025-02-03 | #5 | F. Csiszar MT |