| Clue | Source | Date |
|---|---|---|
| Splendid teachers are experts on the board! (12) | ||
| Chess experts (12) | ||
| One thousand teachers similar to those in 11 down but better | Irish Times Crosaire | 13 Apr 2021 |
| One thousand teachers are capable of finding their mates really easily | Irish Times Crosaire | 30 Oct 2018 |
| Chess champions | Family Time | 28 Aug 2016 |
| Expert chess players |