(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[http://senseis.xmp.net/?ShortageOfLibertiesExercise2/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShortageOfLibertiesExercise2/Solution

Variation]
PL[B]

AB[pg][oi][pi][qi][qj][pk][pl][qm][qn][rn]
AW[qf][qg][ri][pj][rj][qk][ql][rm]

;B[rh]C[B1]MN[1]
;W[rk]C[W2]MN[2]
;B[qh]C[B3]MN[3]
;W[sl]C[W4]MN[4]

;
)
