(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Japanese]SZ[19]KM[0.00] PW[me]PB[also me]AW[eb][qb][rb][sb][ec][ad][bd][cd][dd][ed][rd][cn][co][ap][dp][ep][bq][cq][rq][br][pr][rr][os][rs]AB[da][ab][db][pb][ac][dc][pc][od][qd][qe][qg][bm][cm][dm][dn][rn][eo][fo][fp][pp][rp][dq][eq][gq][oq][cr][dr][nr][ns]LB[ef:9][pf:10][gn:12][oo:11] (;B[ba] ;W[bc] ;B[bb] ;W[cc] ;B[cb]C[very simple]) (;B[sd] (;W[re] ;B[rf] ;W[se] ;B[rc] ;W[sc] ;B[qc]) (;W[se] ;B[rc] ;W[sc] ;B[qc]C[first line clamp can often be a good answer])) (;B[ps] (;W[or] ;B[qr] ;W[qs] ;B[qq]) (;W[qs] ;B[qq] ;W[or] ;B[qr]C[also a very simple throw in to steal the eye])) (;B[bs] ;W[bn] (;B[cp] ;W[bp] ;B[do] ;W[ar]) (;B[ar] ;W[an] ;B[do] ;W[cp] ;B[bo]C[hane at B1 is necessary to remove the chance for more eyes in the corner])))