(;GM[1]FF[4]SZ[19]
GN[Unreasonable for Black? (B11 at a, W12 at b)]
PC[http://senseis.xmp.net/?BQM417]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM417

Unreasonable for Black? (B11 at a, W12 at b)]
PL[B]

AB[gb][jb][kb][ac][gc][ic][pc][ad][cd][ed][id][pd][qd][ae][be][ce][de][ee][ie][re][df][hf][jf][pf][dg][bh][ch][dh][jh][di][fi][qi][dj][fj][kj][lj][mj][qj][dk][fk][gk][jk][lk][rk][el][kl][mm][ln][lo][qo][ro][gp][hp][ip][jp][lp][np][pp][qp][sp][cq][fq][mq][pq][br][cr][dr][er][fr][or][os]
AW[ab][fb][pb][qb][rb][bc][cc][dc][ec][fc][kc][nc][qc][sc][bd][dd][fd][hd][kd][rd][fe][bf][cf][ff][lf][rf][ig][jg][eh][fh][gh][bi][ci][gi][li][cj][gj][ck][hk][mk][ok][qk][cl][gl][ll][ml][ql][km][lm][dn][mn][pn][qn][go][jo][mo][oo][cp][dp][fp][rp][bq][dq][eq][gq][qq][rq][pr][rr][ps][qs]
CR[jh][qi][kj][lj][mj][qj][jk][lk][rk][kl]
LB[sf:a][pi:b]

;B[se]C[B1]MN[1]
;W[qf]C[W2]MN[2]
;B[qe]C[B3]MN[3]
;W[pg]C[W4]MN[4]
;B[qg]C[B5]MN[5]
;W[of]C[W6]MN[6]
;B[pe]C[B7]MN[7]
;W[qh]C[W8]MN[8]
;B[rg]C[B9]MN[9]
;W[rh]C[W10]MN[10]

;CR[jh][qi][kj][lj][mj][qj][jk][lk][rk][kl]
LB[sf:a][pi:b]
)
