(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Chris Oliver]PB[DDK]
(;AW[ea][eb][ec][fc][gc][ed][gd][fe][ge][ie][gf][hf]AB[da][db][dd][fb][gb][dc][hc][kc][hd][de][ee][he][ke][ff][if][jf][fg][gg][hg]
;W[hb]
;B[ib]
;W[ha]
(;B[ia]
;W[ic]LB[fa:A][ga:6][ha:3][ia:4][hb:1][ib:2][ic:5]C[DIAGRAM 1
The Two Stone Edge Squeeze]
;B[ga]
;W[hb]C[The positioning of the first throw-in is important because it prevents Black from making an eye at H19.]
;B[ha]
;W[id]LB[ga:6][ha:8][hb:7][id:9]C[DIAGRAM 2
Continuation]
;B[hb]
;W[jb]
;B[jc]
;W[ja]LB[ja:13][hb:10][jb:11][jc:12]C[DIAGRAM 3
Continuation

You should now be able to see that White wins the capturing race]
(;B[je]
;W[fa])
(;B[kb]
;W[fa]))
(;B[ic]
;W[fa]
;B[ia]
;W[ga]C[Black 5 concedes the capturing race. This is probably a reasonable result for both sides.]))
(;AE[ed]AW[ob][oc][pd][pe]AB[pb][mc][pc][nd][od]C[DIAGRAM 4
The Corner Squeeze]
;W[qc]
;B[qb]
;W[rb]
;B[rc]
;W[qd]
(;B[ra]
;W[sb]
;B[sc]
;W[pa]LB[pa:9][ra:6][sa:10][qb:2][rb:3][sb:7][qc:1][rc:4][sc:8][qd:5]C[DIAGRAM 5]
;B[sa]
;W[rb]
;B[sb]
;W[oa]LB[oa:13][sa:10][rb:11][sb:12]TR[pb][qb][pc]C[DIAGRAM 6]
(;B[nb]
;W[qa]
;B[rb]
;W[rd]
;B[na])
(;B[rd]
;W[re]))
(;B[rd]
;W[qa]C[Now it is too late for the Black group.]))
(;AW[gc][ce][ge][eg][gg][eh][gh][di][cj][dk][gk][el][cn][en][bp]AB[ec][cd][dd][fd][ch][dh][ei][fi][gi][ej][ek][cl][dl][dp][cq][fq]C[DIAGRAM 7]
;W[bl]
;B[bk]
;W[ck]
;B[bm]
;W[al]
;B[ak]
;W[cm]LB[ak:6][bk:2][ck:3][al:5][bl:1][am:8][bm:4][cm:7]C[DIAGRAM 8]
;B[am]
;W[bl]
;B[al]
;W[dm]LB[al:10][bl:9][am:8][dm:11]C[DIAGRAM 9]
;B[bl]
;W[bj]
;B[fl]
;W[em]
;B[bi]
;W[aj]
;B[ci]
;W[bn]LB[bi:16][ci:18][aj:17][bj:13][dj:20][bl:12][fl:14][dm:11][em:15][an:21][bn:19]C[DIAGRAM 10]
;B[dj]
;W[an])
)
