game.json

{
  "enabled": true,
  "name": "chess-coordinates-demo",
  "publicContext": "Scenario mode active: chess with a shared runtime tool. A plays White and B plays Black. The shared scenario engine is the authoritative source of board state, legality, and terminal outcome.",
  "runtimeRules": {
    "engine": "chess-v1",
    "options": {
      "white": "A",
      "black": "B"
    }
  },
  "outcome": {
    "event": "scenario.result",
    "prompt": "You are evaluating a chess-coordinates swarm run from the event transcript. Judge whether A and B alternated turns cleanly using chess notation and the shared scenario engine enforced legal state transitions. Return JSON only with this shape: {\"winner\":\"A|B|null\",\"summary\":\"short summary of the game state or exchange\",\"bestContributor\":\"A|B|null\",\"specializationWorked\":true|false,\"finalAnswerProduced\":true|false,\"rationale\":\"short explanation\"}. Use winner null if no single bot clearly stood out."
  }
}