(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
AN[Vidar Larsen]CP[Copyright © MMII Trondheim Go Klubb]
RU[Japanese]SZ[19]KM[6.00]TM[4800]OT[15/300 Canadian]
PW[Vidar Larsen]WR[15k]PB[Tore Sandmark]BR[6k]RE[B+Resign]
DT[2002-05-21]EV[Trondheim Go Mejin 1]RO[1 (league)]PC[Trondheim]
;B[dp]
;W[pp]
;B[dc]
;W[pd]
;B[ci]
;W[fq]
;B[dn]
(;W[jp]C[This move may leave too much room. See variations for alternatives.]
;B[qn]
;W[pl]
;B[qq]
(;W[pq]C[Should probably block in the other direction to separate the black stones.]
;B[qp]
;W[po]
;B[rm]
(;W[jd]C[Tenuki may be amitious as the corner is not stable yet.]
;B[de]C[Black has a good position, and plays solidly.]
;W[dj]
;B[cj]
;W[dk]
;B[cl]
;W[el]
(;B[go]C[Should maybe hit lower.]
;W[eo]
;B[ep]
;W[fp]
;B[fo]
;W[en]
(;B[hq]C[An overplay; white gets another cut.]
;W[hp]
;B[gp]
;W[gq]
;B[fm]
(;W[em]C[Alternatively, get J3 to stabilize the lower side.]
;B[iq]
;W[gm]
;B[ho]
;W[ip]
;B[jq]
;W[in]
;B[eq]
;W[do]
;B[co]
(;W[cn]C[Should cut on the other side to put preassure on the corner stones.]
;B[cp]
;W[fl]
;B[kp]
;W[ko]
;B[lo]
;W[lp]
;B[kq]
;W[ln]
;B[mo]
;W[kn]
;B[mn]
;W[ml]
;B[mm]
;W[lm]
;B[nl]
;W[mk]
;B[om]
;W[nk]
;B[jf]C[White's center is getting large, so reduce it.]
;W[ih]
(;B[md]C[An overplay; should strengthen the marked black stone first. Then this play would put more preassure on the marked white stone.]
CR[jf]
TR[jd]
;W[ke]
;B[kf]
;W[le]
;B[ic]
;W[lf]
;B[he]
;W[if]
;B[fh]
;W[ol]
;B[pm]
;W[jc]
;B[ie]
;W[je]
;B[hh]
;W[kg]
;B[ii]
;W[jh]
;B[di]
;W[fj]
(;B[hj]C[This connection is too loose, and gives white a forcing move.]
;W[gi]
;B[gh]
;W[hi]
;B[qf]
;W[pf]
;B[pg]
;W[of]
;B[qe]
;W[qd]
;B[og]
;W[ng]
;B[nf]
C[This cut is over-ambitious, since white is thick in the center. May have some forcing value against the marked white stones.]
TR[of][pf]
;W[ne]
;B[nh]
;W[mg]
;B[qh]
;W[ql]
;B[mh]
;W[pi]
;B[oi]
(;W[oj]
C[Should limit the expansion of the black group along the side; the cut at the marked point is not possible due to the marked black stone being in atari.]
TR[nl]
MA[ok]
;B[rj]
;W[ri]
;B[qi]
;W[qj]
;B[rk]
;W[ni]
;B[oh]
;W[rl]
;B[rh]
;W[id]
;B[hd]
;W[hc]
;B[gc]
;W[hb]
;B[gb]
(;W[ib]
MA[li]
C[Should maybe leave this for a 4 point loss, and get the blocking marked point in the center.]
;B[li]
;W[mi]
;B[lh]
;W[kj]
;B[hf]
;W[ig]
;B[dm]
;W[qo]C[This corner may be difficult to make live.]
;B[ro]
;W[pn]
;B[qm]
(;W[nn]C[Better to take and get a ko for cut.]
;B[nm]
;W[no]
;B[nr]
;W[qr]
;B[rr]
;W[rq]
;B[rp]
(;W[or]C[The corner hane and sacrifice did not work out.]
;B[nq]C[Now the corner is dead.]
(;W[ck]
MA[mp]
SQ[np]
C[If white at the cross marked point, black would cut right back on the square marked point.]
;B[cm]
;W[re]
C[Should continue on the marked point to threaten a reduction of the area on the side, or extraction of the marked white stone.]
CR[cn]
MA[bk]
;B[rf]
;W[rd]
;B[bk]
;W[ei]
;B[eh]
;W[hg]
;B[gg]
;W[ga]
;B[fa]
;W[ha]
;B[fb]
;W[fn]
;B[fr]
;W[ki]
;B[lj]
;W[lk]
;B[fi]
(;W[ej]C[White fumbles and looses the two central stones.]
;B[gj]C[White resigns now that the center will be much smaller. Even with the center intact, it looked like a 60 point win for black.]
)
(;W[gj]
;B[ej]
;W[ek]
;B[sl]
))
(;W[mp]
;B[np]
))
(;W[rs]
;B[sq]
))
(;W[nm]
;B[nn]
(;W[nl]
;B[on]
)
(;W[on]
;B[nl]
;W[mp]
)))
(;W[li]
;B[ib]
;W[jb]
;B[ha]
))
(;W[qi]
))
(;B[hi]
))
(;B[hf]
))
(;W[cp]
;B[cq]
;W[er]
(;B[dq]
)
(;B[bp]
)))
(;W[iq]
;B[em]
))
(;B[hp]
)
(;B[fm]
;W[em]
))
(;B[gp]
;W[fp]
;B[fo]
))
(;W[pn]
))
(;W[qp]
;B[pq]
(;W[oq]C[Not good, because of the marked stone.]
TR[qn]
)
(;W[op]
;B[rp]
;W[ro]
;B[rq]
;W[qo]
;B[nr]
)))
(;W[ip]
)
(;W[iq]
))
