(;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][qr][rr][rq][qp][qo][qn][rm][qm]
AW[ps][pr][pq][qq][rp][ro][rn][so][sq]
C[This is the problem position. Black to play])
