(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[13]KM[0.00]
PW[White]PB[Black]AW[ch][di][dj][bk][ck][cl]AB[bj][cj][dk][fk][dl]C[British Go Journal 134
A Tesuji not all Kyu Players Know]
(;B[al]CR[al]C[Main line is Diagram 2. Everything else is in the variations.]
;W[ak]CR[ak]
;B[cm]CR[cm])
(;B[aj]CR[aj]C[Diagram 5 starts here. Diagram 10 also branches off from this, and Diagrams 11 and 12 branch of from Diagram 10.]
(;W[ak]CR[ak]C[Variation is Diagrams 10 through 12.]
;B[bg]CR[bg]
;W[bh]CR[bh]
;B[ah]CR[ah]
;W[ai]CR[ai]
;B[bi]CR[bi]
;W[ci]CR[ci])
(;W[dm]CR[dm]C[Diagram 10 starts here. Diagrams 11 and 12 branch off later.]
(;B[em]CR[em]C[Variation is Diagram 12.]
;W[el]CR[el]
(;B[cm]CR[cm]C[Variation is Diagram 11.]
;W[ek]CR[ek]
;B[dm]CR[dm]
;W[fm]CR[fm])
(;B[ek]CR[ek]C[Diagram 11 starts here.]
;W[fm]CR[fm]
;B[fl]CR[fl]
;W[al]CR[al]
;B[bm]CR[bm]
;W[bi]CR[bi]
;B[cm]CR[cm]
;W[ai]CR[ai]
;B[em]CR[em]
;W[ci]CR[ci]
;B[bl]CR[bl]
;W[ak]CR[ak]))
(;B[ak]CR[ak]C[Diagram 12 starts here.]
;W[bm]CR[bm]
;B[al]CR[al]
;W[ek]CR[ek]
;B[el]CR[el]
;W[fl]CR[fl]
;B[ej]CR[ej]
;W[em]CR[em]
;B[ek]CR[ek]
;W[gl]CR[gl])))
(;B[ak]CR[ak]C[Diagram 6 starts here.]
;W[al]CR[al]
;B[bm]CR[bm]
;W[aj]CR[aj])
(;B[bm]CR[bm]C[Diagram 7 starts here.]
;W[bi]CR[bi]
;B[ak]CR[ak]
;W[ci]CR[ci]
;B[aj]CR[aj]
;W[al]CR[al])
(;B[cm]CR[cm]C[Diagrams 8 and 9 start here.]
;W[bm]CR[bm]
;B[al]CR[al]
;W[dm]CR[dm]
;B[ak]CR[ak]
;W[ek]CR[ek]
;B[el]CR[el]
;W[fl]CR[fl]
;B[ej]CR[ej]
;W[em]CR[em]
;B[ek]CR[ek]
;W[gl]CR[gl]
;B[bl]CR[bl]
;W[cm]CR[cm])
(;B[bl]CR[bl]C[Diagrams 13 and 14 start here.]
;W[bm]CR[bm]
;B[al]CR[al]
;W[ak]CR[ak]
;B[dm]CR[dm]
;W[bi]CR[bi]
;B[cm]CR[cm]
;W[am]CR[am]
;B[bl]CR[bl]
;W[ci]CR[ci]
;B[al]CR[al]
;W[aj]CR[aj])
(;AB[gl]C[Diagram 15 starts here.]
;B[aj]CR[aj]
;W[dm]CR[dm]
;B[ak]CR[ak]
;W[ek]CR[ek]
;B[el]CR[el]))
