(;GM[1]FF[4]SZ[19]
GN[2x1 eggs hatch]
PC[http://senseis.xmp.net/?EggsInABasketProblem]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?EggsInABasketProblem

2x1 eggs hatch]
PL[B]

AB[ki][kj]
AW[jh][kh][lh][li][lj][jk][lk]
CR[ki][kj]

;B[ij]C[B1]MN[1]
;W[jj]C[W2]MN[2]
;B[ji]C[B3]MN[3]
;W[ii]C[W4]MN[4]

;CR[ki][kj]
)
