(;GM[1]FF[4]SZ[19]
GN[Con't (W3 at marked stone, B4 at W1)]
PC[http://senseis.xmp.net/?KyuExercise104/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise104/Attempts

Con't (W3 at marked stone, B4 at W1)]
PL[W]

AB[ec][qc][fd][jd][pd][fe][ne][gg][rg][ch][dh][qh][mi][qi][ri][ej][mj][nj][qj][ck][hk][ik][nk][pk][qk][kl][ll][ml][ol][pl][gm][hm][lm][mm][om][sm][in][ln][mn][qn][rn][sn][go][ho][io][jo][lo][no][po][ip][jp][lp][mp][np][pp][qp][rp][hq][jq][lq][oq][pq][qq][kr][mr][ls]
AW[cd][ed][rd][ee][re][of][qf][cg][dg][eg][ng][nh][oh][ni][pi][jj][oj][pj][rj][jk][kk][lk][mk][ok][rk][hl][jl][nl][ql][rl][sl][im][jm][km][nm][pm][qm][rm][cn][jn][kn][nn][on][pn][ko][oo][qo][gp][hp][kp][op][dq][gq][iq][kq][mq][nq][rq][ir][jr][nr][or][pr][qr][rr]
CR[qo]

;W[ro]C[W1]MN[1]
;B[so]C[B2]MN[2]
;B[ro]C[B4]MN[4]
;W[sq]C[W5]MN[5]
;B[sj]C[B6]MN[6]
;W[sp]C[W7]MN[7]
;B[sk]C[B8]MN[8]

;CR[qo]
)
