(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[baduk]PB[movies]
;B[pd]
;W[nc]
;B[jd]
;W[qf]LB[nc:E][nd:C][oe:B][pf:A][qf:D]C[When white plays this double kakari, black can choose to play A, B or C. Usually A is recommended. It follows the proverb that you should strengthen strong stones to attack weak stones. In this case D is the strong stone and E the weak one. In this episode we would like to focus on a trick play that can arise when black plays at B]
;B[oe]
;W[qc]C[Entering the corner is common sense.]
;B[pc]SQ[jd]C[Black blocks on this side, this works well with the marked stone]
;W[qd]LB[md:C][og:B][pg:A]C[Black can consider A or B now, C is not recommended]
(;B[md]C[This is an old joseki, but not played much anymore.]
;W[pe]
;B[od]
;W[of]
;B[nf]
;W[og]LB[qb:A]
;W[pb]
;B[ob]
;W[qb]
;B[oc])
(;B[og]
;W[pe]
;B[od]
;W[ph]C[This is a possible continuation. Black gains influence, white territory])
(;B[pg]C[Black would like to press white even more. To make his territory smaller than in the previous variation]
(;W[pe]
;B[od]
;W[pb]
;B[ob]
;W[qb]
(;B[md]C[This is a standard pattern, however, I prefer to be tricky.])
(;B[oc]C[Ugly shape.]))
(;W[qg]C[Extending here looks like a move that is falling into blacks wishes]
;B[ph]C[However white has a trick prepared:]
;W[ne]C[Black should be very careful how to answer this move.]
(;B[nf]C[The first move that comes to mind is not good.]
;W[pb]
;B[ob]
;W[oc]C[Black is tricked like this]
;B[qb]C[If he tries to capture white]
;W[pe]
;B[od]
;W[of]
;B[pa]
;W[nd]
;B[pb]
;W[pf]C[White squeezes]
;B[nb]
;W[lc]
;B[mb]
;W[le]
;B[rc]C[Black might be able to live, but he gets a horrible position])
(;B[of]C[Therefore black needs to defend more solidly. White can now make light shape with his upper group]
;W[lc]C[White can try to make shape. A pity black didnt fall for the trick, but this is not bad for white either]))))