(;SZ[4]AW[dc]AW[cd]AB[aa]AB[bb]AB[ad]AB[bd]C[No komi, no prisoners - what is the best White can do?!]
(;W[bc];B[cb]
(;W[cc];B[ac]
(;W[ab];B[ac];W[db];B[ca]C[Seki, White wins by 2 points (3 prisoners against 1) RIGHT])
(;W[db];B[ca];W[ab];B[ac]C[Seki, White wins by 2 points (3 prisoners against 1) RIGHT]))
(;W[ac];B[cc]
(;W[db];B[bd]C[Black wins])
(;W[ab];B[bd]C[Black wins];W[ba];B[dd]C[Black wins])
(;W[bd];B[db]C[Black wins]))
(;W[db];B[cc];W[ac];B[bd]C[Black wins])
(;W[ab];B[cc]
(;W[ba];B[dd]C[Black wins])
(;W[ac];B[bd];W[ba];B[dd]C[Black wins])))
(;W[cb];B[bc]
(;W[cc];B[ca]LB[ab:A]LB[ac:B]C[White must play A or B next, so Black wins by one point.])
(;W[ca];B[cc]
(;W[db];B[ba]C[Black wins])
(;W[ba];B[dd]C[Black wins]))
(;W[ab];B[cc]
(;W[ba];B[dd];W[db];B[ca];W[cd];B[aa]C[Black wins])
(;W[db];B[ca];W[ba];B[dd]C[Black wins])
(;W[ca];B[db]
(;W[ba];B[dd]C[Seki, Black wins by one point (2prisoners against 1)])
(;W[da];B[dd];W[ba];B[db]C[Black wins])))))