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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Kc2 draw
7 Kc4 draw
8 Kc6 draw
9 Kd1 draw
10 Kd2 draw
11 Kd4 draw
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves