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