white reserve: 1R 1B 3G 3S 4N 3L 18P

+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   | wS| wK|
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |+bB| wG| wL|
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   | bR|   |
+---+---+---*---+---+---*---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---*---+---+---*---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+

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