(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[5.50]TM[]
PW[Sorin Gherman]PB[Japanese insei]DT[1994-03-20]EV[insei league, C class]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+11.50]
;B[dp]CR[dp]
;W[pd]CR[pd]
;B[dc]CR[dc]
;W[pp]CR[pp]
;B[jd]CR[jd]
;W[cf]CR[cf]
;B[ch]CR[ch]
;W[cc]CR[cc]
;B[cd]CR[cd]
;W[dd]CR[dd]
;B[bc]CR[bc]
;W[cb]CR[cb]
;B[db]CR[db]
;W[bd]CR[bd]
;B[ce]CR[ce]
;W[be]CR[be]
;B[de]CR[de]
(;W[df]LB[bb:A][ed:B]CR[df]C[Bad: white should capture the black stone in the corner directly, with A (B18). That would leave the possibility to get out at B (E16) later.]
(;B[ed]LB[ee:A]CR[ed]C[Bad: black should extend at A (E15).]
;W[ee]CR[ee]
;B[dd]CR[dd]
;W[bb]CR[bb]
;B[ef]CR[ef]
;W[fe]CR[fe]
;B[fd]CR[fd]
;W[ge]CR[ge]
;B[eg]CR[eg]
;W[gd]CR[gd]
;B[gc]CR[gc]
;W[hc]CR[hc]
;B[gb]CR[gb]
;W[id]CR[id]
;B[hb]CR[hb]
;W[jc]CR[jc]
;B[ib]CR[ib]
(;W[ic]LB[je:A]CR[ic]C[White should play kikashi at A (K15) before connecting.]
;B[kc]CR[kc]
(;W[jb]LB[je:A]CR[jb]C[Again, should first play kikashi at A (K15).]
;B[kd]CR[kd]
(;W[hg]LB[if:A]CR[hg]C[The correct shape is at A (J14).]
;B[ca]CR[ca]
;W[ba]CR[ba]C[White should have played tenuki (= ignore the opponent's move) instead.]
;B[bf]CR[bf]
;W[bg]CR[bg]
;B[af]CR[af]
;W[cg]CR[cg]
;B[ac]CR[ac]
;W[ag]CR[ag]
;B[da]CR[da]
;W[ae]CR[ae]
;B[ab]CR[ab]
;W[dh]CR[dh]
;B[ie]CR[ie]
(;W[eh]LB[if:A]CR[eh]C[White should play at A (J14) instead.]
;B[ig]CR[ig]
(;W[hh]LB[hf:A]CR[hh]C[Should be at A (H14).]
;B[gf]CR[gf]
;W[ff]CR[ff]
;B[fg]CR[fg]
;W[gg]CR[gg]
;B[hf]CR[hf]
;W[hd]CR[hd]
;B[kb]CR[kb]
;W[ja]CR[ja]
;B[qf]CR[qf]
(;W[qc]LB[oe:A]CR[qc]C[Should be more active, at A (P15).]
;B[ih]CR[ih]
;W[hi]CR[hi]
;B[oc]CR[oc]
;W[od]CR[od]
;B[ka]CR[ka]
;W[fh]CR[fh]
;B[pb]CR[pb]
(;W[qb]LB[nc:A][pg:B]CR[qb]C[White should press black with A (O17) before attacking at B (Q13). See the variation diagram.]
;B[rd]CR[rd]
(;W[nd]LB[pg:A]CR[nd]C[Should be at A (Q13).]
;B[nc]CR[nc]
;W[rc]CR[rc]
;B[qe]CR[qe]
;W[mc]CR[mc]
;B[mb]CR[mb]
;W[og]CR[og]
;B[qi]CR[qi]
;W[mg]CR[mg]
;B[jq]CR[jq]
;W[cn]CR[cn]
;B[fp]CR[fp]
(;W[em]LB[en:A]CR[em]C[Too restrained: white has no reason to be shy here, should go all the way with A (E6).]PL[W]
;B[qn]CR[qn]
;W[nq]CR[nq]
;B[bo]CR[bo]
;W[bn]CR[bn]
;B[co]CR[co]
(;W[gm]LB[qk:A]CR[gm]C[Too slow: white should invade black's right side (at A - R9).]
;B[an]CR[an]
;W[bm]CR[bm]
;B[am]CR[am]
;W[al]CR[al]
;B[ao]CR[ao]
;W[dn]CR[dn]
;B[rp]CR[rp]
;W[qq]CR[qq]C[The rest of the game is not recorded. White won by 11.5 points.])
(;W[qk]CR[qk]C[It's time to invade.]))
(;W[en]CR[en]C[Normal, given the white thickness above.]))
(;W[pg]CR[pg]C[Severe pressing move.]))
(;W[nc]CR[nc]
;B[nb]CR[nb]
;W[pc]CR[pc]
;B[ob]CR[ob]
;W[pg]CR[pg]C[Severe: white is defending very actively.]
;B[pf]CR[pf]
;W[of]CR[of]
;B[og]CR[og]
;W[qg]CR[qg]
;B[oe]CR[oe]
;W[nf]CR[nf]
;B[pe]CR[pe]
;W[ne]CR[ne]))
(;W[oe]CR[oe]C[More active.]))
(;W[hf]CR[hf]C[Defend.]))
(;W[if]CR[if]C[Shape move.]))
(;W[if]CR[if]C[Correct shape.]))
(;W[je]CR[je]C[Kikashi before defending.]))
(;W[je]CR[je]C[Kikashi before defending.]))
(;B[ee]CR[ee]C[Correct.]))
(;W[bb]CR[bb]C[Should be directly here.]))
