Slot Machine

This is one of the new possible maps for Sokoban Level 3 in Nethack Fourk and Level 2 in Hack'EM. It has 19 boulders and 18 holes, leaving 1 spare boulder.

-------------------- 0 boulder
|..|.....|.|.......| ^ hole
|.0|..|.0..|.......| > starting position/downstairs
|..|.0|..|.|.......| < upstairs
|.....|0.|.|...<...| + door
--0|0.|..|.|.......|
 |.|..0.0|.|.......|
 |.|.0.....|.......|
 |.0...>.---------.|
 |..0..0.|       |.|
 --0.0------------+|
  |...^^^^^^^^^^^^.|
  ------------------

Strategy

-------------------- A dr
|..|.....|.|.......| B lldd rr
|.N|..|.G..|.......| C dddd rrr
|..|.D|..|.|.......| D dddd dddd rrrr
|.....|F.|.|...<...| E lddd ddrr rrr
--L|M.|..|.|.......| F dddl lddd drrr rrr
 |.|..E.H|.|.......| G d
 |.|.C.....|.......| H dlll dddd rrrr rrr
 |.K...>.---------.|
 |..J..B.|       |.|
 --I.A------------+|
  |...^^^^^^^^^^^^.|
  ------------------

-------------------- G dddd llld dddr rrrr rrr
|..|.....|.|.......| J uu
|.N|..|....|.......| K rrdd drrr rrrr rr
|..|..|.G|.|.......| I urrd drrr rrrr rrr
|.....|..|.|...<...| J dddd rrrr rrrr rrrr
--L|M.|..|.|.......| M dddd ddrr rrrr rrrr rrr
 |.|.....|.|.......|
 |.|.......|.......|
 |.K...>.---------.|
 |..J....|       |.|
 --I..------------+|
  |..........^^^^^.|
  ------------------