(;GM[1]FF[4]SZ[19:9]
GN[Twin (single) hot stones. After black captures at ''1'', white may not recapture at ''1'' or BC. He has to play somewhere else first.]
PC[http://senseis.xmp.net/?IngKoRule/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?IngKoRule/Discussion

Twin (single) hot stones. After black captures at ''1'', white may not recapture at ''1'' or BC. He has to play somewhere else first.]
PL[B]

AB[ad][bd][cd][dd][ed][fd][gd][ae][ge][cf][df][ef][hf][dg][hg][ch][dh][eh][hh][bi][ci][di][fi][hi]
AW[be][ce][de][ee][fe][af][bf][ff][gf][ag][cg][eg][gg][ah][bh][fh][gh][ai][gi]
CR[fi]

;B[bg]C[B1]MN[1]

;CR[fi]
)
