(;FF[CATCHUP]SZ[6]VA[NEWSTANDARD]EV[catchup.ch.39.2.1]PB[TheSingingDetective]PW[ypercube]SO[https://www.littlegolem.net];B[ef];W[eegd];B[gefg];W[dgcf];B[fdhc];W[fcff];B[gbdh];W[ddeh])