(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PB[Black to play]
AB[qs][rs][rr][rq][qp][po][oo][qo][no][mp][nq][lq][lp][om]
AW[ps][pr][qr][qq][rp][ro][pp][op][np][mq][mr][lr][kr][jq][rn][qm]
C[This is the problem position. Black to play])

