Miai Counting / Practical Endgame Test 1

Taken from Practical Endgame Test 1.

Position A

     0.5 (4.5)
     / \
(1) 5  -4
   / \
  5   6
   \
    5

Position B

      0 (8)
     / \
    0   -8
   / \  | \
  big | | -9
      | |
      0 -8

Position C

       2 (8)
      / \
     10  -6 (2.5)
    /   / \
   /  -3.5 \
  /   / \   \
 /\  -3 -4   |
| 10        / \
big   (1) -6  big
          / \
         -5  -7

Position D tbd