(;SZ[19]AW[pn]AW[rn]AW[qo]AW[so]AW[pp]AW[pq]AW[qq]AW[rr]AB[ro]AB[qp]AB[rp]AB[rq]AB[or]AB[pr]AB[qr]GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]RU[Japanese]KM[0.00]PW[White]PB[Black]
(;B[sr];W[rs]
(;B[qs]C[RIGHT])
(;B[sq]C[RIGHT]))
(;B[rs];W[sr]C[Black cannot approach from either side, so his 4 stones are dead.]))