(;CA[UTF-8]FF[3]GM[1]AP[PocketGoban Ver 0.980]SZ[19]PB[Yasui Chitetsu]PW[Honinbo Dosaku( atome)]DT[1667-12-05]PC[Oshiro]EV[Oshiro Go 15th]RO[34-02]RE[W+5]GC[The first Oshiro-Go both Dosaku(23) and Chitetsu(24)]US[roha]KM[0];B[qd];W[oc];TL[0,0]BL[0]B[lc]C[B3 2-point hasami and W tenuki were popular.];W[ec];B[ce];W[cc];B[ch];W[pq];B[qo];W[qh];B[pe];W[qk];B[nd];W[cp];B[eq];W[iq]C[W16 3-point hasami was contrived by Dosaku.W16 induces B17 kake to separate by W18 &20 degiri in cooperation with W12. ];B[op];W[pp];B[po];W[oo];B[np];W[on];B[rq];W[nr];B[lp];W[rr];B[pm];W[nm]C[aimed both sides B];B[ql];W[pk];B[ol];W[ml];B[ok];W[jn];B[lm]C[B35, 37 & 39 are fine tesuji.];W[km];B[ko];W[ll];B[ip];W[hp];B[io];W[jq];B[kq];W[rl];B[rm];W[pl];B[om];W[mo];B[or]C[tesuji  If Wp03 then Bo03, B gets sente.  ];W[pr];B[oq];W[os];B[mp];W[rp];B[ro];W[sq];B[qm];W[rk];B[oi];W[oh];B[nh];W[og];B[pi];W[nj]C[kikasi on the premise of sute-ishi];B[oj];W[qf]C[W66 to 70 are splendid sabaki.];B[rj];W[ng];B[ri];W[qc];B[rc];W[rb];B[pc];W[qb];B[pb];W[rd];B[re];W[od]C[W78 to 82 are brilliant moves to get sente W84.W66 to 84 moves is the highlight of this game.];B[pd];W[oe];B[ob];W[nc];B[sd];W[fp];B[hq];W[gq];B[hr];W[gr];B[ho];W[gp];B[cq];W[dp]C[W92 & 94 aimes lower side B by W98 & 100.];B[bp];W[dq];B[br];W[cr];B[bq];W[im]C[W98 to 120 moves are severe attack to both side B.];B[gn];W[gl];B[fm];W[dr];B[cn];W[co];B[bo];W[dn];B[cm];W[dm];B[fl];W[cl];B[bl];W[fk];B[el];W[dl];B[ek];W[bk];B[bm];W[di];B[gk];W[dh];B[fj];W[cg];B[mh]C[B123 & 125 moves are counterattack to center W.];W[le];B[ln];W[ki];B[kh];W[jh];B[kg];W[li];B[mg];W[kc];B[mc];W[nb];B[ji];W[jj];B[ii];W[kd]C[W gets sente in spite of tenuki, center W is already alive.];B[mf];W[ne];B[gc];W[ij];B[ic];W[jb];B[je];W[ke];B[dd];W[dc];B[fe];W[jf];B[he];W[fd]C[W150 & 152 are smart moves.];B[ed];W[fc];B[if];W[ge];B[gf];W[ee]C[W158 & 160 moves were big and in W's favor.];B[gd];W[ef];B[cj];W[ci];B[bj];W[dj];B[ck];W[dk];B[bi];W[bh];B[mm];W[nl];B[nn];W[hi];B[ih];W[hh];B[jg];W[hk];B[hl];W[il];B[ib];W[lb];B[kr];W[ir];B[fb];W[eb];B[gb])