[
  {
    "id": "tsm-eyes-three",
    "kind": "tsumego",
    "title": "Три в ряд",
    "topics": ["глаза", "жизнь и смерть"],
    "difficulty": 1,
    "size": 9,
    "toPlay": "black",
    "setupBlack": [
      {
        "x": 0,
        "y": 0
      },
      {
        "x": 1,
        "y": 0
      },
      {
        "x": 2,
        "y": 0
      },
      {
        "x": 0,
        "y": 1
      },
      {
        "x": 2,
        "y": 1
      },
      {
        "x": 0,
        "y": 2
      },
      {
        "x": 2,
        "y": 2
      },
      {
        "x": 0,
        "y": 3
      },
      {
        "x": 2,
        "y": 3
      },
      {
        "x": 0,
        "y": 4
      },
      {
        "x": 1,
        "y": 4
      },
      {
        "x": 2,
        "y": 4
      }
    ],
    "setupWhite": [
      {
        "x": 3,
        "y": 0
      },
      {
        "x": 3,
        "y": 1
      },
      {
        "x": 3,
        "y": 2
      },
      {
        "x": 3,
        "y": 3
      },
      {
        "x": 3,
        "y": 4
      },
      {
        "x": 0,
        "y": 5
      },
      {
        "x": 1,
        "y": 5
      },
      {
        "x": 2,
        "y": 5
      }
    ],
    "sgf": "(;GM[1]SZ[9]TR[ba][ac][cc][be];B[bc])",
    "goal": {
      "type": "two-eyes"
    },
    "hint": "Центральная точка делит пространство на два глаза."
  },
  {
    "id": "tsm-eyes-corner-five",
    "kind": "tsumego",
    "title": "Пять точек в углу",
    "topics": ["глаза", "жизнь и смерть"],
    "difficulty": 3,
    "size": 9,
    "toPlay": "black",
    "setupBlack": [
      {
        "x": 0,
        "y": 1
      },
      {
        "x": 1,
        "y": 1
      },
      {
        "x": 1,
        "y": 2
      },
      {
        "x": 1,
        "y": 3
      },
      {
        "x": 2,
        "y": 3
      },
      {
        "x": 3,
        "y": 3
      },
      {
        "x": 3,
        "y": 2
      },
      {
        "x": 3,
        "y": 1
      },
      {
        "x": 3,
        "y": 0
      }
    ],
    "setupWhite": [
      {
        "x": 0,
        "y": 2
      },
      {
        "x": 1,
        "y": 4
      },
      {
        "x": 2,
        "y": 4
      },
      {
        "x": 3,
        "y": 4
      },
      {
        "x": 4,
        "y": 3
      },
      {
        "x": 4,
        "y": 2
      },
      {
        "x": 4,
        "y": 1
      },
      {
        "x": 4,
        "y": 0
      }
    ],
    "sgf": "(;GM[1]SZ[9]TR[bb][db][cd];B[ba])",
    "goal": {
      "type": "two-eyes"
    },
    "hint": "Разделите пространство на глаз и глаз."
  },
  {
    "id": "tsm-eyes-side-resist",
    "kind": "tsumego",
    "title": "Два глаза на стороне",
    "topics": ["глаза", "жизнь и смерть"],
    "difficulty": 4,
    "size": 9,
    "toPlay": "black",
    "setupBlack": [
      {
        "x": 0,
        "y": 1
      },
      {
        "x": 1,
        "y": 1
      },
      {
        "x": 2,
        "y": 1
      },
      {
        "x": 3,
        "y": 1
      },
      {
        "x": 4,
        "y": 1
      },
      {
        "x": 4,
        "y": 0
      }
    ],
    "setupWhite": [
      {
        "x": 5,
        "y": 0
      },
      {
        "x": 5,
        "y": 1
      },
      {
        "x": 0,
        "y": 2
      },
      {
        "x": 1,
        "y": 2
      },
      {
        "x": 2,
        "y": 2
      },
      {
        "x": 3,
        "y": 2
      },
      {
        "x": 4,
        "y": 2
      }
    ],
    "sgf": "(;GM[1]SZ[9]TR[ab][cb][ea];B[ba];W[ca];B[da])",
    "goal": {
      "type": "two-eyes"
    },
    "hint": "Разделите пространство; на вторжение отвечайте захватом."
  },
  {
    "id": "tsm-eyes-bottom-resist",
    "kind": "tsumego",
    "title": "Глаза на нижнем краю",
    "topics": ["глаза", "жизнь и смерть"],
    "difficulty": 4,
    "size": 9,
    "toPlay": "black",
    "setupBlack": [
      {
        "x": 0,
        "y": 7
      },
      {
        "x": 1,
        "y": 7
      },
      {
        "x": 2,
        "y": 7
      },
      {
        "x": 3,
        "y": 7
      },
      {
        "x": 4,
        "y": 7
      },
      {
        "x": 4,
        "y": 8
      }
    ],
    "setupWhite": [
      {
        "x": 0,
        "y": 6
      },
      {
        "x": 1,
        "y": 6
      },
      {
        "x": 2,
        "y": 6
      },
      {
        "x": 3,
        "y": 6
      },
      {
        "x": 4,
        "y": 6
      },
      {
        "x": 5,
        "y": 7
      },
      {
        "x": 5,
        "y": 8
      }
    ],
    "sgf": "(;GM[1]SZ[9]TR[ah][ch][ei];B[ci];W[bi];B[ai])",
    "goal": {
      "type": "two-eyes"
    },
    "hint": "Правильное деление даёт два глаза даже после вторжения."
  },
  {
    "id": "tsm-eyes-tee",
    "kind": "tsumego",
    "title": "Т-образное пространство",
    "topics": ["глаза", "жизнь и смерть"],
    "difficulty": 5,
    "size": 9,
    "toPlay": "black",
    "setupBlack": [
      {
        "x": 2,
        "y": 0
      },
      {
        "x": 2,
        "y": 1
      },
      {
        "x": 3,
        "y": 1
      },
      {
        "x": 3,
        "y": 2
      },
      {
        "x": 3,
        "y": 3
      },
      {
        "x": 4,
        "y": 3
      },
      {
        "x": 5,
        "y": 3
      },
      {
        "x": 5,
        "y": 2
      },
      {
        "x": 5,
        "y": 1
      },
      {
        "x": 6,
        "y": 1
      },
      {
        "x": 6,
        "y": 0
      }
    ],
    "setupWhite": [
      {
        "x": 1,
        "y": 0
      },
      {
        "x": 1,
        "y": 1
      },
      {
        "x": 2,
        "y": 2
      },
      {
        "x": 2,
        "y": 3
      },
      {
        "x": 3,
        "y": 4
      },
      {
        "x": 4,
        "y": 4
      },
      {
        "x": 5,
        "y": 4
      },
      {
        "x": 6,
        "y": 3
      },
      {
        "x": 6,
        "y": 2
      },
      {
        "x": 7,
        "y": 1
      },
      {
        "x": 7,
        "y": 0
      }
    ],
    "sgf": "(;GM[1]SZ[9]TR[db][fb][ed];B[eb])",
    "goal": {
      "type": "two-eyes"
    },
    "hint": "Центральная точка превращает Т-форму в два глаза."
  }
]