(;SZ[11]TR[ab]TR[bb]TR[db]TR[cb]TR[eb]TR[fb]TR[gb]TR[hb]TR[jb]TR[kb]TR[ib]AB[ba]AW[ja]AB[da]AW[ha]AW[ga]TR[bi]TR[ai]TR[ci]TR[di]TR[ei]AB[bk]AB[ak]AB[ck]AB[dk]TR[ej]TR[ek]AB[ca]C[These are two boards. (1x11 n 2x4) No komi. Chinese rules. Black to win. Bigger boards than Mr. :go's 1x8 board!FORCE]AP[goproblems]
(;B[ea]TR[eb]TR[db]TR[bb]TR[cb]TR[ab]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]C[FORCE];W[cj]TR[ab]TR[cb]TR[bb]TR[eb]TR[db]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]C[FORCE]
(;B[bj]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]TR[ab]TR[bb]TR[cb]TR[db]TR[eb]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]C[RIGHT])
(;B[aj]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]TR[db]TR[cb]TR[bb]TR[ab]TR[eb]TR[fb]TR[gb]TR[hb]TR[jb]TR[ib]TR[kb])
(;B[dj]TR[cb]TR[bb]TR[ab]TR[db]TR[eb]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]C[FORCE];W[bj]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]TR[cb]TR[bb]TR[ab]TR[db]TR[eb]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]))
(;B[fa]TR[ek]TR[ej]TR[ei]TR[di]TR[ci]TR[bi]TR[ai]TR[cb]TR[bb]TR[ab]TR[db]TR[eb]TR[fb]TR[gb]TR[ib]TR[hb]TR[jb]TR[kb]C[FORCE];W[ea]TR[ek]TR[ej]TR[ei]TR[ci]TR[di]TR[bi]TR[ai]TR[bb]TR[ab]TR[cb]TR[db]TR[eb]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]LB[fa:X])
(;B[aa]TR[ek]TR[ej]TR[ei]TR[di]TR[bi]TR[ai]TR[ci]TR[db]TR[cb]TR[bb]TR[ab]TR[eb]TR[fb]TR[gb]TR[hb]TR[ib]TR[jb]TR[kb]LB[da:X]LB[ca:X]LB[ba:X]LB[aa:X]))