(;GM[1]FF[4]SZ[19]
GN[Keeping sente]
PC[https://senseis.xmp.net/?SacrificeToGainTempo]AP[GoWiki:2009]
DT[2023-10-23]
C[Diagram from https://senseis.xmp.net/?SacrificeToGainTempo

Keeping sente]
PL[B]

AB[ic][oc][rc][cd][pd][qd][pj][pk][qk][pl][oq]
AW[ec][rd][qe][pg][qi][qj][ok][po][ep][qp][kq]
LB[de:a][cp:b]

;B[re]C[B1]MN[1]
;W[rf]C[W2]MN[2]
;B[sd]C[B3]MN[3]

;LB[de:a][cp:b]
)
