(;GM[1]FF[4]CA[UTF-8]SZ[19]AW[qd]AB[od]AW[ld]AB[pf]AW[qf]AB[qg]AW[pg]AB[of]AW[qh]AB[rg]AW[rf]AB[rh]AW[qi][pp]AB[cp][dc]LB[qi:1]RU[Japanese]TM[1800,0,30,5]PW[]PB[](;B[ph]CR[ph];W[og]CR[og](;B[pi]CR[pi]LB[qj:A][ng:B]C[RIGHT makes miai of A and B])(;B[oh]CR[oh];W[ng]CR[ng])(;B[ri]CR[ri];W[qj]CR[qj])(;B[ng];W[oh](;B[pi]C[RIGHT])(;B[oi];W[pi];B[nh];W[ph])))(;B[ri]CR[ri];W[qj]CR[qj]SQ[qg][rg][rh][ri]C[the marked stones are pretty much toast])(;B[qj]CR[qj];W[ri]CR[ri])(;B[qe]CR[qe];W[re]CR[re]C[bad exchange])(;B[og]CR[og];W[ph]CR[ph]SQ[qg][rg][rh]C[this hurts your marked stones too much])(;B[qc]CR[qc]SQ[qg][rg][rh]C[white will kill marked stones and come out on top])(;B[rj]CR[rj];W[ri]CR[ri](;B[ph]CR[ph];W[og]CR[og](;B[pi]CR[pi];W[sh]CR[sh])(;B[ng]CR[ng];W[oh]CR[oh];B[nh]CR[nh];W[oi]CR[oi]))(;B[si]CR[si];W[sg]CR[sg]))(;B[sf]CR[sf];W[ri]CR[ri]))