(;GM[1]FF[4]SZ[19]
GN[Force and switch]
PC[https://senseis.xmp.net/?StandardOpening1/ReviewWithAI]AP[GoWiki:2009]
DT[2020-06-22]
C[Diagram from https://senseis.xmp.net/?StandardOpening1/ReviewWithAI

Force and switch]
PL[B]

AB[pd][cf][dj][cl][fo][go][ho][mo][ip][jp][kp][pp][fq]
AW[fc][dd][qj][dl][em][dn][dp][hp][hq][iq][jq][lq][nq]
LB[gd:a]

;B[or]C[B1]MN[1]
;W[nr]C[W2]MN[2]
;B[cc]C[B3]MN[3]

;LB[gd:a]
)
