(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[6.50] PW[Blanc]PB[Noir]AW[ba][cb][db][hb][ec][fc][gc][hc][dd][hd][he]AB[eb][fb][gb][bc][cc][dc][cd][ed][fd][gd][ce][cg]C[Best moves for black.] (;B[ea]CR[ea] ;W[bb]CR[bb] (;B[da]CR[da] (;W[ab]CR[ab]C[CHOICE] ;B[ga]CR[ga] ;W[ha]CR[ha] ;B[ac]CR[ac]C[RIGHT Seki. This is the best sequence for both black and white.]) (;W[ga]CR[ga]C[CHOICE This move is a mistake for white ...] ;B[ab]CR[ab] ;W[ha]CR[ha] ;B[ac]CR[ac] ;W[fa]CR[fa] ;B[aa]CR[aa] ;W[ca]CR[ca] ;B[eb]TR[eb][fb][gb]C[RIGHT White ate the 3 marked stones, but black will end up with more points than the other variation where white doesn't do the mistake, so it is not good for white.])) (;B[ab]CR[ab] ;W[da]CR[da]C[Black lose the capture race. This is not the best that black can do.])) (;B[da]CR[da] ;W[ca]CR[ca] (;B[bb]CR[bb] ;W[ea]CR[ea]C[This is not the best that black can do.]) (;B[ea]CR[ea] ;W[ga]CR[ga]C[This is not the best that black can do.])) (;B[bb]CR[bb] ;W[ea]CR[ea]TR[eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.]) (;B[fa]CR[fa] ;W[bb]CR[bb] (;B[ab]CR[ab] ;W[da]CR[da]TR[fa][eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.]) (;B[da]CR[da] ;W[ab]CR[ab]TR[da][fa][eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.])) (;B[ga]CR[ga] ;W[bb]CR[bb] (;B[ea]CR[ea] ;W[da]CR[da]TR[ea][ga][eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.]) (;B[da]CR[da] ;W[ea]CR[ea]TR[da][ga][eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.]) (;B[ab]CR[ab] ;W[ha]CR[ha]TR[ga][eb][fb][gb]C[The marked stones are dead. This is not the best that black can do.])))