(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[baduk]PB[movies]
(;B[dd]
;AW[ck][dk][ek][ep][fp][gp][fq][kq]AB[ci][di][dl][dn][fo][cp][dq][eq]C[First example:
White's three stones on the left are heavy, black to play, how to attack?]
(;B[fm]C[Not good]
;W[gk]
;B[hm]
;W[ik]C[White comes out])
(;B[fl]C[Also not good]
;W[fk]
(;B[gl]
;W[fi]C[White's shape is good])
(;B[gk]
;W[gj]
;B[hk]
;W[fi]C[White gets good shape]))
(;B[fi]C[Also not good]
;W[gk]
;B[hi]
;W[ik]C[White escapes easily])
(;B[fj]C[The keima is also not very strong]
;W[fk]
;B[gj]
;W[fm]
;B[eo]
;W[go]C[White can even block here and escaped])
(;B[gk]C[The keymove!]
(;W[fj]C[When going out, the kosumi is considered very slow]
;B[hi]C[black can play the knights move]
;W[fh]
;B[df]C[Naturally black keeps his territory]
;W[gg]C[White plays anothe diagonal move]
;B[ig]C[And again black can block with the knights move]
;W[ge]
;B[ie]C[Black attacks in a natural way and gains on both sides while white is still not alive.])
(;W[fl]C[Same goes for the other kosumi]
;B[hm]C[again black plays the keima]
;W[fn]C[The connection is not perfect]
;B[eo]C[Black can still cut])
(;W[el]
;B[fm]C[Nice shape for black]
;W[fj]C[White still needs to go out as he can not make two eyes on the side.]
;B[hi]C[And black plays the same sequence again]
;W[fh]
;B[df]C[Black is happy])))
(;B[dj]
;AW[bn][bo][co][fp][cq][fq][iq][br]AB[bm][cn][dn][do][dp][pp][eq][kq][er]C[Second example:
Black to play and to attack the three white stones on the lower side.]PL[B]
(;B[ko]C[Simply jumping here  is not interesting]
;W[hn]C[White comes out lightly and there is no vital point for black to attack]
;B[fn]
;W[hl])
(;B[jp]C[Also not good]
;W[ho]C[White goes out]
;B[jn]
;W[hm]
;B[jl]
;W[hk]C[Black did not really gain anything from this attack])
(;B[ip]C[Not good]
;W[hp]
;B[jp]
;W[hn]
;B[jm]
;W[hl]C[White is light and jumps out])
(;B[fn]C[Also not good]
;W[io]C[White goes out]
;B[im]
;W[kp]
;B[lq]
;W[jq]C[White settles easily])
(;B[io]C[How about this one?]
;W[jp]C[White comes out]
;B[kn]
;W[kp]
;B[mq]
;W[lq]
;B[lr]
;W[lp]
;B[jr]
;W[mp]
;B[nq]
;W[mn]C[Again white escapes])
(;B[jo]C[When you attack, very often the knights move is the right choice.
This is the key point of this shape.]
(;W[io]
;B[in]
;W[ho]
;B[jn]C[The moment you connect here you already gain so much influence on the outside.
White is blockes and is still not alive.
You have to drive your opponent towards your strong stones and use your thickness for attacking.
])
(;W[ho]
;B[im]C[Again black attacks towards his strong stones]
;W[gm]
;B[hk]C[Black is happy to continue like this, white looks thin.
])))
(;B[qc]
;AW[qb][lc][oc][pc][md][nd][qi]AB[rc][od][pd][ne][qe][qk]SQ[qi]C[Third example:
Black to play and to attack the marked stone.]
(;B[pi]C[Don't attach to the weak stone]
;W[ph]
;B[pj]
;W[oh]C[White comes out and gets good shape]
;B[qh]C[Capturing one stone is small]
;W[qg]
;B[rh]
;W[rg]C[White sacrificies])
(;B[pj]C[How about this diagonal move]
(;W[pi]
;B[oi]
;W[oh]
;B[nh]C[Black would like to play the double hane]
;W[ni]
;B[oj]
;W[og]
;B[ng]C[Very good for black, but white will not play like this])
(;W[oh]C[White will answer with the knights move.
White is light]
(;B[pi]C[Again cutting is not good for black]
;W[ph]
;B[qh]
;W[qg]
;B[rh]
;W[rg])
(;B[nj]
;W[mh]C[White escapes easily])))
(;B[oi]C[The capping move is not good in this case]
;W[pj]
;B[nk]
;W[pk]
;B[qm]
;W[ql]
;B[rl]
;W[pl]C[White escapes, black has a better way to attack white ])
(;B[oj]C[Again the knights move is good.]
(;W[oh]
;B[mi]
(;W[mg]
;B[ng]
;W[nh]
;B[mh]C[Black can cut])
(;W[mh]
;B[lh]
;W[mg]
;B[li]TR[me]C[Black gains thickness on the outside and white still needs to connect around the marked point]))
(;W[oi]
;B[ni]
;W[oh]
;B[nj]
;W[nh]
;B[mh]C[Again black happily attacks white])))
(;B[ep]
;AW[go][hq]AB[cp][ip][jq]C[Fourth example, black to play.]PL[W]
(;B[hp]C[First of all this is too easy for white]
;W[gp]
;B[gq]
;W[fq]
;B[gr]
;W[eq]
;B[hr]
;W[dp]C[White destroys the whole corner of black])
(;B[fq]C[This move is not severe enough.]
;W[gq]
;B[en]
;W[gm]C[Black did not gain enough from this attack])
(;B[in]
;W[gm]C[Again black did not gain much])
(;B[gp]C[The keymove in this shape]
;W[hp]
;B[ho]
;W[fp]
;B[fo]
;W[gq]
;B[gn]
;W[eq]
;B[gp]
;W[fq]
;B[dq]C[Black gains a lot of outward influence]
;W[jr]
;B[kr]
;W[ir]
;B[kq]
;W[dr]
;B[cr]
;W[es]C[White still needs to live in gote.])))