(;SZ[7]AP[goproblems]AW[cg]AW[bf]AW[ae]AW[dg]AW[ef]AB[ff]AB[fg]AW[eb]AW[ea]AB[da]AB[ca]AB[fa]AB[fb]AW[gb]AW[gc]LB[aa:R]TR[ea]TR[eb]C[If possible, please capture the 2 marked stones in a ladder. Else, resign at R (A7).FORCE](;B[ec];W[db](;B[cb];W[dc];B[dd];W[cc];B[bc];W[cd];B[ce];W[bd];B[be];W[ad](;B[af];W[ag];B[ac];W[af];B[cf];W[bg](;B[eg];W[df];B[de];W[ee];B[ed];W[fe](;B[ge];W[fd]C[Sorry, you misread - the ladder actually does not work.])(;B[fd];W[ge]C[Sorry, you misread - the ladder actually does not work.]))(;B[df];W[de]C[Woops.]))(;B[ac];W[af]C[Sorry, this is not working.]))(;B[cc];W[fc]C[Sorry, you fail.])(;B[dc];W[cb]C[Sorry, you fail.]))(;B[aa]C[Correct! The ladder is broken. :>RIGHT]))