(;GM[1]FF[4]SZ[19]
GN[Moves 48 to 57. Formation of the "Seal in a sleeping bag" shape.]
PC[https://senseis.xmp.net/?SealInASleepingBag]AP[GoWiki:2009]
DT[2023-07-26]
C[Diagram from https://senseis.xmp.net/?SealInASleepingBag

Moves 48 to 57. Formation of the "Seal in a sleeping bag" shape.]
PL[B]

AB[ob][pb][qb][cc][dc][mc][nc][pc][hd][md][be][ch][ci][di][ej][ek][ho][cp][dp][ep][gp][hq][iq]
AW[oc][qc][dd][fd][nd][od][pd][qf][dh][ei][dj][fj][fk][dl][gm][im][qn][pp][cq][dq][gq][fr][hr]

;B[el]C[B1]MN[1]
;W[em]C[W2]MN[2]
;B[fl]C[B3]MN[3]
;W[gl]C[W4]MN[4]
;B[fi]C[B5]MN[5]
;W[eh]C[W6]MN[6]
;B[dk]C[B7]MN[7]
;W[ck]C[W8]MN[8]
;B[cj]C[B9]MN[9]
;W[fm]C[W10]MN[10]

;
)
