(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[6.50]TM[10800]OT[10/600 Canadian]
PW[Matthew Macfadyen]PB[Matthew Cocke]WR[6d]BR[5d]DT[2002-10-12]EV[British Championship 2002]RO[3]PC[Wanstead House, Wanstead]RE[W+Resign]VW[]
;B[qd]
;W[dc]
;B[eq]
;W[cp]
;B[de]
;W[po]
;B[cn]
;W[dn]
;B[dm]
;W[en]
;B[cm]
;W[ep]
;B[dj]C[Rather slow - the left side will not become solid territory
until several more black stones have been added, and White gets
a lot at the bottom.
]
;W[fq]C[Black can live in the corner, but not profitably for now.
]
;B[fd]
;W[fc]
;B[gc]C[this is quite reasonable despite the ladder not working, with
the extra black stones below.
]
;W[gd]
;B[ec]
;W[fb]
;B[ed]
;W[eb]
;B[hc]
;W[dd]C[necessary to keep the corner alive.
]
;B[ce]
;W[bd]
;B[ff]C[Should block, which threatens to reduce the corner to nothing.
]
;W[be]C[This is extremely big.
]
;B[bf]C[This is now a bit too late, Blakc still needs another move to
secure the side.
]
;W[nd]
;B[he]
;W[qc]
;B[rc]
;W[pc]
;B[re]
;W[qj]
;B[lc]
;W[ld]
;B[kd]
;W[mc]
;B[le]
;W[md]
;B[qg]
;W[kc]C[White's two groups at the top have almost as much secure territory
as Black's left side. Black needs to find an impressive reduction
of the bottom area.
]
;B[qq]
;W[oq]
;B[qo]
;W[qn]
;B[pp]
;W[op]
;B[rn]
;W[pn]
;B[rm]
;W[qr]
;B[rr]
;W[pr]
;B[rp]
;W[em]C[I couldn't find a move which made the lower area into territory,
but White is not short of territory so it seemed easier to invite
Black to invade and secure the other part.
]
;B[jq]C[Slightly odd, one line to the right would aim to cut at p5
]
;W[hq]C[Now the corner is much harder to live inside.
]
;B[fr]
;W[gq]
;B[jo]
;W[kp]
;B[dq]
;W[cq]
;B[dp]
;W[do]
;B[fp]
;W[co]C[black is still dead. this makes the left side thinner and makes
the white corner too big.
]
;B[iq]
;W[go]
;B[ho]
;W[hr]
;B[gn]
;W[fo]
;B[ko]
;W[kq]
;B[mo]
;W[nn]
;B[mq]
;W[lr]
;B[mr]
;W[jp]
;B[ip]
;W[jr]
;B[mn]C[Black has to find a lot of territory in the centre or on the
right side to make up for White's 30 point corner
]
;W[nl]
;B[mm]
;W[ok]
;B[ml]
;W[mk]
;B[lk]
;W[mj]
;B[lj]
;W[lp]
;B[mp]
;W[jd]
;B[mi]
;W[ni]
;B[pl]
;W[nm]
;B[nj]
;W[nk]
;B[pi]C[Lunch time. White has to find a tidy way to live on the right
while stopping the centre from becoming too big.
]
;W[mh]
;B[li]
;W[nh]
;B[pj]
;W[pk]
;B[qk]
;W[oj]
;B[ql]
;W[ph]
;B[qi]
;W[ke]C[Black's gain on the right is not very big, since there is still
bad aji at r12
]
;B[cg]C[Essential, otherwise White will clamp here and Black has nothing
at all.
]
;W[fj]
;B[el]
;W[fl]
;B[ek]
;W[fk]
;B[hm]
;W[di]
;B[ci]
;W[ej]
;B[cj]
;W[lh]C[Invites Black to cut in the centre, perhaps better not to allow
such complications.
]
;B[hk]
;W[gl]
;B[hl]
;W[jj]
;B[jk]
;W[rb]
;B[sb]
;W[qb]C[Threatens to cut some stones off.
]
;B[kh]
;W[kg]
;B[jh]
;W[jg]
;B[ih]
(;W[ir]LB[qh:B][ir:A]C[Prevents Black from capturing 5 stones (see variation)
]
;B[cb]
;W[db]
;B[bc]
;W[cd]
;B[gb]
;W[bb]C[White can pick up a few points, but in gote.
]
(;B[oe]LB[ba:C][ab:B][oe:A]
;W[bo]
;B[am]
;W[ic]
;B[id]
;W[ie]
;B[hd]
;W[ib]
;B[dh]
;W[hf]
;B[hg]
;W[if]
;B[gi]
;W[gj]
;B[hj]
;W[ga]
;B[ge]
;W[hb]C[No room for further complications (almost)
]
;B[og]
;W[oh]
;B[pg]
;W[qh]
;B[rh]
;W[gg]
;B[gf]
;W[hh]C[Bad timing
]
;B[ig]
;W[lo]
;B[ln]
;W[in]C[Offers a big exchange.
]
(;B[io]LB[hn:B][io:A]
;W[fh]
;B[gh]
;W[fg]
;B[fi]
;W[ei]
;B[hi]
;W[eh]
;B[eg]
;W[gm]
;B[hn]
;W[bn]
;B[bm]
;W[pq]
;B[qp]
;W[nf]
;B[rs]
;W[of]
;B[pe]
;W[pf]
;B[qf]
;W[ne]
;B[ng]
;W[mg]
;B[pd]C[Blunder. This is gote.
]
;W[od]
;B[ae]
;W[ad]
;B[af]
;W[rg]
;B[ri]
;W[rf]C[Saves the trouble of counting. black resigns.
])
(;B[hn]LB[hn:B][io:A]
;W[io]
;B[hp]
;W[kn]
;B[gp]
;W[eo]
;B[jm]
;W[jn]
;B[fm]
;W[km]
;B[kl]C[This exchange is a small plus for black, but only because of
the timing of g13 and h12.
]))
(;B[ab]LB[ba:C][ab:B][oe:A]
;W[ba]
;B[ad]
(;W[ae]LB[ca:B][ae:A]
;B[ca]
;W[da]
;B[aa]
;W[cc]
;B[fa]
;W[bb]
;B[ba]
;W[ac]C[An indirect ko, but too dangerous for White.
])
(;W[ca]LB[ca:B][ae:A]C[Black can connect anong the edge, but it is gote.
]))
(;B[ba]LB[ba:C][ab:B][oe:A]
;W[ab]
;B[ac]
;W[da]
;B[fa]
;W[ca]
;B[aa]
;W[cc]
;B[ae]
;W[bb]
;B[ad]C[White lives in sente this way too.
]))
(;W[qh]LB[qh:B][ir:A]
;B[rh]
;W[ri]
;B[rj]
;W[rg]
;B[si]
;W[qf]
;B[pg]
;W[pf]
;B[oh]
;W[rf]
;B[of]
;W[pe]
;B[oe]
;W[pd]
;B[fn]
;W[fm]
;B[ir]
;W[is]
;B[eo]
;W[gp]
;B[ep]
;W[cr]
;B[er]
;W[dr]
;B[gs]
;W[hs]
;B[kr]
;W[ks]
;B[ms]
;W[es]
;B[hp]
;W[ds]
;B[ls]
;W[fs]
;B[lq]C[White gains little compared with the game, and both fights have
potential for complications.
]))
