(;GE[best move]DI[3d]DP[10]SO[willemien]CO[0]C[다음 수는?]AB[ca]AB[db]AB[cc]AW[da]AW[ea]AW[ec]AW[eb]AW[dd]AW[de]AB[cd]AB[bd]AB[ce]AW[cf]AB[bf]AB[dc]AB[af]AW[ag]AW[bg]AW[cg]AW[ef]AP[goproblems];W[bb];B[cb];W[ac];B[ad];W[ba];B[bc];W[be])