Easy Peasey
This is one of the new possible maps for Sokoban Level 1 in Nethack Fourk and Level 2 in Hack'EM. It has 11 boulders and 9 holes, leaving 2 spare boulders.
------ ---- 0 boulder |....-----??| ^ hole |...0^^^^^^.| > starting position/downstairs |..0.------^| < upstairs |.0..0..0.|^| + door --0....0...|^| ? scroll of earth |...0....0.|<| |.>..|.------- ------.|...| |.........| --.0..|.0.| ---..|...| --------
Strategy
------ ---- B uu |....-----??| D r |...D^^^^^^.| B rrrr |..C.------^| C urrr r |.B..F..H.|^| E uuuu rrrr r --A....G...|^| A drru uuur rrrr r |...E....I.|<| |.>..|.------- ------.|...| |.........| --.J..|.K.| ---..|...| --------
------ ---- G lluu urrr rrr |....-----??| F luur rrrr rrd |.........^.| H llll uurr rrrr rdd |....------^| J rruu uuuu luur rrrr rrdd d |....F..H.|^| --.....G...|^| |........I.|<| |.>..|.------- ------.|...| |.........| --.J..|.K.| ---..|...| --------