task_games__chess__piece_kind_count

Contract

1. Domain: games
2. Scene id: chess
3. Public task id: task_games__chess__piece_kind_count
4. Supported query_id values: single
5. Answer schema: integer_count
6. Annotation schema: bbox_set
7. Program schema: count(filter(pieces, piece_kind=target_kind)); scene=chess; scope=piece_kind_count

Program Contract

Program: count(filter(pieces, piece_kind=target_kind)); scene=chess; scope=piece_kind_count

Candidate set: the visible game board, pieces, tokens, cards, tiles, marked state, legal-move cues, result panels, and labeled options inside the piece_kind_count objective scope. Operands: visible scene state and prompt-bound operands named by filter, pieces, piece_kind, target_kind, chess, piece_kind_count. Operation: evaluate count over the candidate set using the visible game state, rules, legal moves, comparisons, counts, simulations, or option-selection constraints encoded in the program expression; generation enforces a unique final answer. Output binding: answer uses the integer schema; generation binds a unique final answer. Annotation witnesses: annotation uses the bbox_set schema; the prompt/annotation contract defines the minimal visual witnesses. Query ids: single.

Reasoning Operations

Families: filtering, counting

Generation Notes

1. Query ids are internal replay/sampling keys and do not define public task units.
2. Annotation is projected from the same generated game state used for answer verification.