(;GM[1]FF[4]SZ[19]AP[goproblems.ru]
AB[oc][pc][qd][ce][qf][cg][dj][ej][dk][fk][cl][el][cm][gn][fo][po][dp][ep][fp][dq][hq][br][cr][gr][ir][hs]
AW[dc][nc][ed][jd][nd][od][df][dl][fl][em][gm][hm][en][fn][do][go][ho][cp][hp][cq][eq][iq][jq][qq]
G;W[tt]C[67
Ход белых.
]LB[pl:D][qo:C][op:A][nq:B][oq:E]
(;W[op]
C[A = 2
]LB[pl:D][qo:C][op:A][nq:B][oq:E])
(;W[nq]
C[B = 2
]LB[pl:D][qo:C][op:A][nq:B][oq:E])
(;W[qo]
C[C = 5
]LB[pl:D][qo:C][op:A][nq:B][oq:E])
(;W[pl]
C[D = 4
]LB[pl:D][qo:C][op:A][nq:B][oq:E])
(;W[oq]
C[E = 2
]LB[pl:D][qo:C][op:A][nq:B][oq:E]))
