Checkmate #1 was published by DC Comics on April 1, 1988, as part of a series that began in 1988. Dick Giordano and Mike Gold write, and art comes from Al Vey, Julianna Ferriter and Karl Kesel. This 36-page issue features Harvey Bullock, Amanda Waller, Harry Stein, Black Thorn and Gary Washington, among 11 characters cataloged on VerseDB.