Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 K5b6 draw
2 K6b6 draw
3 Kb4 draw
4 K5d5 loss in 4 half-moves
5 K5d6 loss in 4 half-moves
6 K6d5 loss in 4 half-moves
7 K6d6 loss in 4 half-moves
8 Kd4 loss in 4 half-moves
9 b4 loss in 3 half-moves
10 Kc4 loss in 3 half-moves
11 Kb7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves