[
  {
    "phase": 1,
    "time": "18:04",
    "desc": "Reset - player at row9 col4, mail at row2 col13, house at row9 col15",
    "moves": "RESET",
    "note": "Starting position bottom-left",
    "px": 4,
    "py": 9,
    "mx": 13,
    "my": 2
  },
  {
    "phase": 2,
    "time": "18:07",
    "desc": "Navigate RIGHT to col7 then UP through river gap at row7",
    "moves": "RIGHT RIGHT RIGHT UP UP UP UP UP UP UP",
    "note": "River gap at col7 row7 allows crossing",
    "px": 7,
    "py": 2,
    "mx": 13,
    "my": 2
  },
  {
    "phase": 3,
    "time": "18:08",
    "desc": "Reached row2 col7 navigate RIGHT along row2 toward mail at col13",
    "moves": "RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT",
    "note": "Row2 clear corridor col7 to col14",
    "px": 12,
    "py": 2,
    "mx": 13,
    "my": 2
  },
  {
    "phase": 4,
    "time": "18:09",
    "desc": "ERROR - approached mail from LEFT pushed it RIGHT. Learned sokoban constraint. Routed via row1",
    "moves": "UP RIGHT RIGHT DOWN",
    "note": "Mistake - self-corrected by routing above",
    "px": 14,
    "py": 2,
    "mx": 14,
    "my": 2
  },
  {
    "phase": 5,
    "time": "18:10-14",
    "desc": "Push mail LEFT from col13 to col7 - player at col14 pushing LEFT",
    "moves": "LEFT LEFT LEFT LEFT LEFT LEFT",
    "note": "6 LEFT pushes col13 to col7",
    "px": 14,
    "py": 2,
    "mx": 7,
    "my": 2
  },
  {
    "phase": 6,
    "time": "18:15",
    "desc": "Navigate above mail at col7 push DOWN through corridor and river gap",
    "moves": "DOWN DOWN DOWN DOWN DOWN",
    "note": "Mail through col7 river gap to row9",
    "px": 7,
    "py": 1,
    "mx": 7,
    "my": 9
  },
  {
    "phase": 7,
    "time": "18:17-19",
    "desc": "Navigate left of mail at row9 col7 push RIGHT toward house at col15",
    "moves": "RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT",
    "note": "7 RIGHT pushes col7 to col14",
    "px": 6,
    "py": 9,
    "mx": 14,
    "my": 9
  },
  {
    "phase": 8,
    "time": "18:20",
    "desc": "Mail at col14 adjacent to house col15 - delivery complete",
    "moves": "COMPLETE",
    "note": "Adjacency = goal achieved",
    "px": 13,
    "py": 9,
    "mx": 14,
    "my": 9
  }
]