(;TR[df]LB[ci:a][ei:b][gd:c]AB[bb][cc][cf][cg][dc][dh][eb][ed][fd][ge][gf]AW[bc][bd][cd][dd][df][dg][ec][ee][eg][fe][fg]C[FORCE]AP[Sabaki:0.52.2]PW[mhama]PB[montebel2d]PC[The KGS Go Server at http://www.gokgs.com/]DT[2010-01-30]PL[B]CA[UTF-8](;B[gd]TR[cg][cf]LB[fc:A]C[Playing here is worth about 8 points over playing away in an empty corner. White would have played at A if you played away. Your move prevents white from making about 7 points in the corner. RIGHT])(;B[ci];W[fc]TR[cg][cf];B[gd];W[fb]C[This loses about 6 points. White will be able to live with these stones and make black live small in the corner.])(;B[ei];W[fc]TR[cg][cf];B[gd];W[fb]C[This loses about 6 points. White will be able to live with these stones and make black live small in the corner.]))