(;GM[1]FF[4]CA[UTF-8] SZ[19]RU[Japanese]KM[0]TM[1800,0,30,5]PW[]PB[]AE[ca]AW[aa][ab][ac][bc][cc][dc][db][da][cd][ce][de]AB[be][bd][ad][cf][df][bg][ee][ed][ec]AW[ef]AB[eb][ea]AW[fb][fc]AB[gd][gc][gb][fd]AE[gf]AW[fa]AE[ff]AW[fe][ge][fg][hd][hc][hb][jb]AB[bb][cb]C[can black win the semeai, or is seki best?] (;B[ha]CR[ha] ;W[ia]CR[ia] (;B[ba]CR[ba]C[RIGHT white plays elsewhere: seki]) (;B[ca]CR[ca]C[RIGHT white plays elsewhere: seki]) (;B[ga]CR[ga] ;W[fb]CR[fb])) (;B[ga]CR[ga] ;W[fb]CR[fb] (;B[dd]CR[dd] ;W[ha]CR[ha] (;B[ca]CR[ca] ;W[ba]CR[ba] ;B[cb]CR[cb] ;W[fc]CR[fc] ;B[fa]CR[fa] ;W[fb]CR[fb]) (;B[ba]CR[ba] ;W[ca]CR[ca] ;B[bb]CR[bb] ;W[fc]CR[fc])) (;B[ca]CR[ca] ;W[ha]CR[ha]) (;B[ba]CR[ba] ;W[ha]CR[ha])) (;B[dd]CR[dd] ;W[ga]CR[ga]) (;B[ca]CR[ca] ;W[ha]CR[ha] ;B[ga]CR[ga] ;W[fb]CR[fb]) (;B[ba]CR[ba] ;W[ha]CR[ha] ;B[ga]CR[ga] ;W[fb]CR[fb]) (;B[ia]CR[ia] ;W[ha]CR[ha]))