Zhou Zhang and Kevin Curry present a monumental riddle in their Sunday puzzle debut.

In February 2024, the New York Times crossword editor Will Shortz was sitting at his desk in Pleasantville, hard at work around 11 p.m., when he shifted to the left and found he couldn’t shift back.

In February 2024, the New York Times crossword editor Will Shortz was sitting at his desk in Pleasantville, hard at work ...

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, writes: “John Kugelman, of Gainesville, Va., is a software engineer and musician. Remarkably, this is his seventh Sunday ...

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, ... The [Hip-hop artist with the 2019 hit “My Type”] is SAWEETIE, who makes her debut appearance in the Times Crossword. 53A.

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, writes: “Sam Brody, of Brooklyn, is a research scientist and software engineer specializing in natural language processing.

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, ... solves to an odd expression and a crossword debut, GOOD-OH. It sounded made up to me, but it shows up in (some) dictionaries.

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, writes: “Daniel Grinberg, ... This is Daniel’s seventh crossword for The Times and Rafael’s 16th.

SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, writes: “Derrick Niederman, of Charleston, S.C., recently retired from the mathematics department at the College of ...