76th Honinbo Title Match, Game 4: Iyama Yuta 井山 裕太 (B) v. Shibano Toramaru 芝野 虎丸 (W) (10th June 2021) W + Resign Komi 06.5

(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Japanese]SZ[19]KM[6.50] GN[Iyama Yuta v. Shibano Toramaru (June 2021)]PW[Shibano Toramaru,芝野 虎丸]PB[Iyama Yuta,井山 裕太]WR[9p]BR[9p]DT[2021-06-10,11]EV[76th Honinbo Title Match]RO[4]PC[Fukuoka, Japan]WT[Challenger]BT[Honinbo]SO[Mainichi Shimbun]RE[W+Resign] ;B[qd] ;W[dp] ;B[dc] ;W[pp] ;B[ce] ;W[od] ;B[oc] ;W[nc] ;B[pc] ;W[md] ;B[qq] ;W[qp] ;B[pq] ;W[op] ;B[nr] ;W[qe] ;B[re] ;W[pd] ;B[rc] ;W[qf] ;B[rf] ;W[qg] ;B[cn] ;W[mq] ;B[cq] ;W[dq] ;B[cp] ;W[do] ;B[bm] ;W[em] ;B[nq] ;W[np] ;B[lq] ;W[mr] ;B[mp] ;W[lr] ;B[kq] ;W[kr] ;B[jq] ;W[jr] ;B[iq] ;W[ir] ;B[rp] ;W[ro] ;B[rq] ;W[mo] ;B[lp] ;W[hq] ;B[hp] ;W[gp] ;B[ho] ;W[kn] ;B[lo] ;W[ln] ;B[mn] ;W[no] ;B[mm] ;W[jo] ;B[io] ;W[kl] ;B[hm] ;W[om] ;B[el] ;W[gq] ;B[gl] ;W[hd] ;B[lk] ;W[kk] ;B[lj] ;W[kj] ;B[li] ;W[nk] ;B[ne] ;W[me] ;B[ll] ;W[ki] ;B[ni] ;W[kh] ;B[oj] ;W[ns] ;B[or] ;W[qj] ;B[pl] ;W[pk] ;B[ol] ;W[ok] ;B[pm] ;W[rm] ;B[qn] ;W[qo] ;B[rl] ;W[nl] ;B[on] ;W[nm] ;B[nn] ;W[ql] ;B[qm] ;W[rn] ;B[qk] ;W[rk] ;B[ql] ;W[sl] ;B[pn] ;W[pj] ;B[rj] ;W[sk] ;B[sm] ;W[sn] ;B[rh] ;W[ri] ;B[qh] ;W[oh] ;B[jm] ;W[km] ;B[nh] ;W[rg] ;B[qi] ;W[sj] ;B[og] ;W[ph] ;B[pe] ;W[nf] ;B[ng] ;W[pf]TR[pf]TW[rj][sm])