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

EGTB: draw

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