(;GM[1]FF[4]SZ[9]
GN[Mutual damage]
PC[http://senseis.xmp.net/?WhenToPlayAReverseSente]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WhenToPlayAReverseSente

Mutual damage]
PL[B]

AB[eb][fb][ec][gc][hc][fd][hd][fe][he][ie][bf][ag][bg][eg][fg][bh][dh][eh][gh][fi][gi]
AW[da][bb][db][dc][dd][ae][be][de][af][cf][ef][ff][gf][if][cg][dg][gg][ig][hh][hi]

;B[hf]C[B1]MN[1]
;W[ch]C[W2]MN[2]
;B[hg]C[B3]MN[3]
;W[di]C[W4]MN[4]
;B[ih]C[B5]MN[5]
;W[ci]C[W6]MN[6]
;B[ii]C[B7]MN[7]
;W[ei]C[W8]MN[8]
;B[fh]C[B9]MN[9]

;
)
