Ah yes, taken from Susan Polgar in the documentary My Brilliant Brain. Recommended watch. She is put on a terrace in the street, and she can see a van with a c

Ah yes, taken from Susan Polgar in the documentary My Brilliant Brain. Recommended watch. She is put on a terrace in the street, and she can see a van with a chessboard painted on the side, and has to recreate the position. With a real position she succeeds, since she remembers the pieces and pawns in chunks. With a position that doesn't make any sense in chess, she cannot recreate it. Not sure how good of a selftest this is. But it can be good to remember pieces in chunks, like pawn structures. The same counts for tactic patterns, like knight with wood, or hook with ladder. Instead of 2 or 3 moves, you see a chunk of moves which take up the memory of 1 move.