Quadruple Checking
| Solver | Solution date |
|---|---|
| Krisonium | on 22. July 2025, 04:59 |
| han233ing | on 9. March 2025, 06:54 |
| finger | on 19. January 2025, 03:51 |
| flaemmchen | on 29. May 2023, 19:37 |
| soroush | on 19. July 2022, 07:31 |
| jkl | on 29. October 2021, 15:08 |
| cfop | on 7. September 2021, 16:22 |
| Nairi | on 7. September 2021, 13:19 |
| apendleton | on 7. September 2021, 07:14 |
| SKORP17 | on 6. September 2021, 23:35 |
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