(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[]PB[Black to Play]
C[Just play through the moves to move 28 which is the problem
position. These do not represent a game sequence!]
;B[pq]
;W[pr]
;B[qr]
;W[or]
;B[ps]
;W[qq]
;B[rq]
;W[qp]
;B[rr]
;W[pp]
;B[oq]
;W[nq]
;B[op]
;W[oo]
;B[np]
;W[mq]
;B[no]
;W[ns]
;B[rp]
;W[mn]
;B[rn]
;W[om]
;B[]
;W[pm]
;B[]
;W[qm]
;B[]
;W[mr]C[This is the problem position. Black to play.]
)
