white reserve: 2R 2B 3G 2S 4N 4L 16P

+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   | wG|   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   | bS| wK|   | bS|
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   | wP|   |
+---+---+---*---+---+---*---+---+---+
|   |   |   |   |   |   | bP|   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---*---+---+---*---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+

black reserve: 0R 0B 0G 0S 0N 0L 0P