(;SZ[19]AW[dm]AW[co]AW[do]AW[cp]AW[ep]AW[cq]AW[eq]AB[en]AB[eo]AB[dp]AB[fp]AB[pp]AB[dq]AB[dr]TR[ep]TR[eq]C[save this stones in the best way (kosumi-tesuji)]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]PW[sai]PB[toya koyo]PL[W]
(;W[fr];B[gr]
(;W[er];B[fq];W[cr];B[hq]C[W keeps senteRIGHT])
(;W[fq];B[gq];W[cr];B[er]TR[ep]TR[eq]TR[fq]TR[fr]C[its dead]))
(;W[er];B[fr]
(;W[cr];B[fq];W[ds];B[kq]C[not best])
(;W[ds];B[fq];W[cr];B[kq]C[not best]))
(;W[fq];B[gq]
(;W[gp];B[fr];W[fo];B[er];W[fp];B[hp])
(;W[fr];B[gr];W[cr];B[er]TR[ep]TR[eq]TR[fq]TR[fr]C[its dead])
(;W[gr];B[fr]TR[ep]TR[eq]TR[fq]TR[gr]C[its dead])))