These sites generate "Variant 2" automatically or host specific archived versions with full answer keys:
: This is the most popular resource. You can select "Variant 2" from the monthly training sets, and the system will provide immediate answers and detailed step-by-step solutions for every task.
ОГЭ−2026, Информатика: задания, ответы ... - Сдам ГИА
: Contains a 9th-grade entrance test (2 variants) with an included answer key.