Yermak

the Dungeon
(4, 0, D)
  a stone
(9, 0, D)
  a stone
(11, 0, D)
  2 stones
(2, 1, D)
  a stone
(4, 1, D)
  a stone
(7, 1, D)
  a stone
(9, 1, D)
  a stone
(13, 2, D)
  a stone
(1, 3, D)
  a stone
(1, 4, D)
  a stone
(13, 4, D)
  a stone
(12, 5, D)
  a stone