ENDGAME
| Date | Clue |
|---|---|
| 2025-11-14 | "Avengers: ___" (film in Marvel's Infinity Saga) |
| 2025-10-12 | When mating typically occurs |
| 2020-01-14 | When checkmate is most likely to occur |
| 2018-05-26 | Final stage |
| 2016-07-31 | Lead-up to mating |
| 2015-04-15 | King vs. king-and-pawn situation |
| 2012-07-01 | Chess closing |
| 2004-08-24 | Final stage, in chess |
| 2002-10-18 | Final stage |
| 1999-07-23 | Area of chess study |
| 1995-10-08 | Chess finale |
| 1995-07-20 | Chess finale |