(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.50]

;B[pd]CR[pd]
;W[qf]CR[qf]
(;B[nd]CR[nd]
;W[rd]CR[rd]
;B[qc]CR[qc]
;W[qi]CR[qi]
;B[jc]CR[jc]C[This last move is optional.  Black gets a light but strong position, as does
white.  White is lower, but white only has 3 stones to black's 4, so it's fair.
])
(;B[pf]CR[pf]
;W[pg]CR[pg]
(;B[qe]CR[qe]
;W[of]CR[of]
;B[pe]CR[pe]
;W[qg]CR[qg]
;B[nd]CR[nd]
;W[qk]CR[qk]C[Here, black has an empty triangle, but white has a cutting point at P13, so
it's fair.

Black's move make white stronger than the last joseki, but do a better
job of forcing the issue.  Later, may be able to cause trouble in the corner by playing R17
or P18, so Black doesn't yet have solid territory.
])
(;B[of]CR[of]
;W[qe]CR[qe]
;B[qd]CR[qd]
(;W[qh]CR[qh]
;B[nc]CR[nc])
(;W[qj]CR[qj]
;B[jc]TR[of][pf]CR[jc]C[If white cuts by playing Q15, black's simplest plan is to just give way by playing
stones on the 4th line P14.  Black may give up the two marked stones, but that's
ok if black gets 4th line territory in exchange.
])))
(;B[qe]CR[qe]
;W[pf]CR[pf]
;B[nd]CR[nd]
;W[qj]CR[qj]C[Here, black emphasizes the corner a bit by making white stronger.
Later, white might play R17, so the corner isn't yet black's.
But if white plays R17 too early, black can play S15 and build strength
to attack the three white stones.
])
(;B[qh]CR[qh]
(;W[qc]CR[qc]
(;B[qd]CR[qd]
;W[pc]CR[pc]
;B[od]CR[od]
;W[rd]CR[rd]
;B[re]CR[re]
;W[rc]CR[rc]
;B[qe]CR[qe]
;W[nc]CR[nc]
;B[me]CR[me]
;W[mc]CR[mc]
;B[pf]TR[qh]CR[pf]C[One way to play the pincer is to cut.  This might not be good for black because
the marked stone is too close to black's nice strength.  Black would
rather be at R10.
])
(;B[pc]CR[pc]
;W[qd]CR[qd]
;B[pe]CR[pe]
;W[rf]CR[rf]
;B[og]CR[og]C[This is nice if black already has a stone in place at, say, K17.
]))
(;W[of]CR[of]
;B[nd]CR[nd]))
(;B[qj]CR[qj]
;W[qc]CR[qc]
;B[qd]CR[qd]
;W[pc]CR[pc]
;B[od]CR[od]
;W[rd]CR[rd]
;B[re]CR[re]
;W[rc]CR[rc]
;B[qe]CR[qe]
;W[nc]CR[nc]
;B[me]CR[me]
;W[mc]CR[mc]C[This is better for black than the pincer at R12.  White is satisfied, too, with 12
points of territory and potential to expand along the upper side later.
]))