{
  "game": "chess",
  "protocol": "chess-v0.1",
  "version": "0.1.0",
  "tasks": [
    {"id":"legality-white-ep","family":"legality","fen":"8/8/8/3pP3/8/8/8/8 w - d6 0 1","expected":{"move":"e5d6","legal":true}},
    {"id":"legality-black-ep","family":"legality","fen":"8/8/8/8/3Pp3/8/8/8 b - d3 0 1","expected":{"move":"e4d3","legal":true}},
    {"id":"legality-white-illegal-forward","family":"legality","fen":"8/8/8/3pP3/8/8/8/8 w - d6 0 1","expected":{"move":"e5e6","legal":false}},
    {"id":"legality-black-illegal-forward","family":"legality","fen":"8/8/8/8/3Pp3/8/8/8 b - d3 0 1","expected":{"move":"e4e3","legal":false}},
    {"id":"state-white-ep","family":"state_tracking","start_fen":"8/8/8/3pP3/8/8/8/8 w - d6 0 1","moves":["e5d6"],"expected_fen":"8/8/3P4/8/8/8/8/8 w - - 0 1"},
    {"id":"state-black-ep","family":"state_tracking","start_fen":"8/8/8/8/3Pp3/8/8/8 b - d3 0 1","moves":["e4d3"],"expected_fen":"8/8/8/8/8/3p4/8/8 b - - 0 1"},
    {"id":"tactics-white-ep","family":"tactics","fen":"8/8/8/3pP3/8/8/8/8 w - d6 0 1","expected":{"best_move":"e5d6"}},
    {"id":"tactics-black-ep","family":"tactics","fen":"8/8/8/8/3Pp3/8/8/8 b - d3 0 1","expected":{"best_move":"e4d3"}},
    {"id":"explanation-white-ep","family":"explanation","required_concepts":["d6","next"],"forbidden_concepts":["any time"]},
    {"id":"explanation-black-ep","family":"explanation","required_concepts":["d3","next"],"forbidden_concepts":["any time"]},
    {"id":"interactive-white-ep","family":"interactive_play","start_fen":"8/8/8/3pP3/8/8/8/8 w - d6 0 1","expected_moves":["e5d6"],"expected_fen":"8/8/3P4/8/8/8/8/8 w - - 0 1"},
    {"id":"interactive-black-ep","family":"interactive_play","start_fen":"8/8/8/8/3Pp3/8/8/8 b - d3 0 1","expected_moves":["e4d3"],"expected_fen":"8/8/8/8/8/3p4/8/8 b - - 0 1"}
  ]
}