(;GM[1]FF[4]SZ[19]
GN[Keshi]
PC[http://senseis.xmp.net/?PositionalJudgementProblem4/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PositionalJudgementProblem4/Discussion

Keshi]
PL[W]

AB[aa][bb][bc][cc][ec][qc][ad][bd][cd][ed][pd][ae][be][de][qf][pg][qi][ri][si][rj][ck][cn][no][po][qo][dp][pp][rp][eq][lq][pq][rq][or][qr][ps]
AW[ca][da][cb][db][eb][pb][dc][fc][kc][nc][dd][ce][ee][af][bf][cf][nf][cg][qj][sj][pk][rk][sk][ql][sl][rm][qn][sn][ro][nq][oq][nr]
CR[nq][oq][nr]

;W[kq]C[W1]MN[1]
;B[lr]C[B2]MN[2]
;W[gn]C[W3]MN[3]

;CR[nq][oq][nr]
)
