(;GM[1]FF[4]SZ[19]
GN[Important plays]
PC[http://senseis.xmp.net/?RTGProblem4/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem4/Attempts

Important plays]
PL[W]

AB[pq][qq][nr][pr][rr]
AW[mp][op][pp][qp][rp][lq][rq][kr][mr]
LB[nq:a][oq:b][or:z][ns:c][os:d][ps:e]

;W[qs]C[W1]MN[1]

;LB[nq:a][oq:b][or:z][ns:c][os:d][ps:e]
)
