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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 K3c4 draw
3 K5b4 draw
4 K5c4 draw
5 K5d4 draw
6 Kb2 draw
7 Kb6 draw
8 Kc2 draw
9 Kd5 draw
10 Kd6 draw
11 K3b4 loss in 2 half-moves
12 K3d4 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves