(;GM[1]FF[4]SZ[19]
GN[dia. [2\]: White ends in sente, Black has very good shape.]
PC[http://senseis.xmp.net/?RTGProblem31]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem31

dia. [2\]: White ends in sente, Black has very good shape.]
PL[W]

AB[mc][nc][oc][pd][qd][re][pj][pp]
AW[nb][ob][pc][qc][dd][rd][dp]
SQ[mc]

;W[rc]C[W1]MN[1]
;B[qf]C[B2]MN[2]

;SQ[mc]
)
