(;FF[CATCHUP]SZ[6]VA[NEWSTANDARD]EV[catchup.ch.4.1.1]PB[Jos Dekker]PW[RoByN]SO[https://www.littlegolem.net];B[ed];W[ecfd];B[efcg];W[dfeg];B[cege];W[gfcd];B[gcfb];W[gbbf];B[dhfg];W[hdfa];B[dgfc];W[eeddgd];B[cfdeeb];W[gaeadb];B[dccc];W[hbhche];B[ffgghf];W[bgbhch];B[ieid];W[icbebd];B[feci];W[fhehdi];B[biai];W[ahiaib];B[agha];W[eiaf];B[ae])