(
;
AB [gh][mh][fi][ni][fj][hj][lj][nj][gk][mk]
AW [gi][mi][gj][mj]
C [White to play a move near the center. Try to save at least one ladder. The marks show where the ladders will run if played.][FORCE] LB [jf:W][ig:W][jg:W][kg:W][hh:W][ih:W][kh:W][lh:W][hi:W][li:W]
(; W [jh] C [Correct! Black can capture one group, but the other will escape.][RIGHT])
(; W [jg]; B [jh] C [Nope, now both groups are captured.])
(; W [jf]; B [jh] C [Nope, now both groups are captured.])
)