(;FF[CATCHUP]SZ[6]VA[NEWSTANDARD]EV[catchup.ch.9.2.1]PB[gridgo]PW[RoByN]SO[https://www.littlegolem.net];B[ef];W[fedf];B[edgc];W[fcdd];B[ebbf];W[beeg];B[hdcg];W[hbbg];B[cdgg];W[ccgf];B[deff];W[eefdcf];B[gbdggd];W[gefg];B[fbhehf];W[ecdc];B[fhehdh];W[bhbici];B[cebdag];W[hcia];B[dbah];W[icid];B[dich];W[aihaga];B[faieei];W[eaibaf];B[ae])