(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[5.50]TM[]
PW[Sato]PB[Sorin Gherman]DT[1994-12-10]EV[insei league, B class]PC[Igo Kenshu Center, Chiba, Japan]C[Game commentary by Hans Pietsch ( http://gobase.org/information/players/?pp=Hans%20Pietsch ), A class insei at that time, later promoted until 4 dan pro).
]RE[W+Resign]
;B[pd]CR[pd]
;W[cp]CR[cp]
;B[pp]CR[pp]
;W[dc]CR[dc]
;B[ep]CR[ep]
;W[eq]CR[eq]
;B[fq]CR[fq]
;W[dq]CR[dq]
;B[fp]CR[fp]
;W[cn]CR[cn]
;B[jp]CR[jp]
;W[qj]CR[qj]
;B[ql]CR[ql]
;W[qf]CR[qf]
;B[qh]CR[qh]
;W[of]CR[of]
;B[nd]CR[nd]
;W[pi]CR[pi]
;B[qe]CR[qe]
;W[rf]CR[rf]
;B[jc]CR[jc]
;W[qq]CR[qq]
;B[pq]CR[pq]
;W[qp]CR[qp]
;B[qn]CR[qn]
;W[rn]CR[rn]
;B[rm]CR[rm]
;W[pr]CR[pr]
;B[or]CR[or]
;W[qr]CR[qr]
;B[po]CR[po]
;W[nr]CR[nr]
;B[os]CR[os]
;W[qo]CR[qo]
;B[nq]CR[nq]
;W[pn]CR[pn]
;B[qm]CR[qm]
;W[ph]CR[ph]
;B[ro]CR[ro]
;W[rp]CR[rp]
;B[sn]CR[sn]
;W[sr]CR[sr]
(;B[de]LB[ce:A]CR[de]C[Too mild here: black should better play keima kakari with A (C15).]
;W[ce]CR[ce]
;B[dd]CR[dd]
;W[cd]CR[cd]
;B[ec]CR[ec]
;W[cf]CR[cf]
;B[db]CR[db]
;W[cc]CR[cc]
;B[fd]CR[fd]
;W[qc]CR[qc]
;B[pc]CR[pc]
;W[rd]CR[rd]
;B[em]CR[em]
;W[dl]CR[dl]
;B[el]CR[el]
;W[dk]CR[dk]
;B[ek]CR[ek]
;W[jn]CR[jn]
;B[jl]CR[jl]
;W[hr]CR[hr]
;B[gr]CR[gr]
;W[lp]CR[lp]
(;B[ko]LB[jq:A]CR[ko]C[Should attack everything with A (K3).]
;W[mq]CR[mq]
;B[np]CR[np]
;W[jq]CR[jq]
;B[iq]CR[iq]
;W[kp]CR[kp]
;B[jo]CR[jo]
;W[ir]CR[ir]
(;B[lo]LB[hq:A]CR[lo]C[It's bigger to block at A (H2) instead.]
;W[hq]CR[hq]
;B[kq]CR[kq]
;W[ip]CR[ip]
(;B[lq]LB[kr:A]CR[lq]C[At A (L2) is not only bigger, but is also attacking white.]
;W[kr]CR[kr]
;B[lr]CR[lr]
;W[ls]CR[ls]
;B[mp]CR[mp]
;W[hn]CR[hn]
;B[dj]CR[dj]
;W[bk]CR[bk]
;B[er]CR[er]
;W[dr]CR[dr]
;B[do]CR[do]
;W[co]CR[co]
(;B[eg]LB[cb:A]CR[eg]C[Black's potential is not so big anyway: should go for profit with A (C18) instead.

The game commentary ends here.]
;W[hl]CR[hl]
;B[im]CR[im]
;W[in]CR[in]
;B[dm]CR[dm]
;W[cm]CR[cm]
;B[hm]CR[hm]
;W[gm]CR[gm]
;B[gn]CR[gn]
;W[go]CR[go]
;B[fn]CR[fn]
;W[ie]CR[ie]
;B[je]CR[je]
;W[ld]CR[ld]
;B[nf]CR[nf]
;W[oe]CR[oe]
;B[ne]CR[ne]
;W[lf]CR[lf]
;B[og]CR[og]
;W[jf]CR[jf]
;B[ke]CR[ke]
;W[le]CR[le]
;B[kf]CR[kf]
;W[jd]CR[jd]
;B[kd]CR[kd]
;W[kc]CR[kc]
;B[kg]CR[kg]
;W[id]CR[id]
;B[jb]CR[jb]
;W[lc]CR[lc]
;B[hc]CR[hc]
;W[lg]CR[lg]
;B[kh]CR[kh]
;W[lh]CR[lh]
;B[pf]CR[pf]
;W[pg]CR[pg]
;B[pe]CR[pe]
;W[qb]CR[qb]
;B[nh]CR[nh]
;W[ki]CR[ki]
;B[ig]CR[ig]
;W[ni]CR[ni]
;B[mb]CR[mb]
;W[kl]CR[kl]
;B[gl]CR[gl]
;W[jm]CR[jm]
;B[il]CR[il]
;W[jk]CR[jk]
;B[hk]CR[hk]
;W[oh]CR[oh]
;B[ng]CR[ng]
;W[ob]CR[ob]
;B[pb]CR[pb]
;W[pa]CR[pa]
;B[oa]CR[oa]
;W[na]CR[na]
;B[ma]CR[ma]
;W[kb]CR[kb]
;B[oc]CR[oc]
;W[ja]CR[ja]
;B[re]CR[re]
;W[se]CR[se]
;B[qd]CR[qd]
;W[nc]CR[nc]
;B[od]CR[od]
;W[rc]CR[rc]
;B[qg]CR[qg]
;W[qi]CR[qi]
;B[mi]CR[mi]
;W[ic]CR[ic]C[Subsequent moves omitted: white won by resingn.])
(;B[cb]CR[cb]C[Go for profit: the center is not so big anymore.]))
(;B[kr]CR[kr]C[Attack and make profit.]))
(;B[hq]CR[hq]C[Bigger than M5.]))
(;B[jq]CR[jq]C[Most severe attacking move: black aims to kill every white stone in the area.]))
(;B[ce]CR[ce]C[With more substance.]))
