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

EGTB: draw

# move score
1 Kb2 draw
2 Kc2 draw
3 Kd1 draw
4 Kd3 draw
5 Ke2 draw
6 Ke4 draw
7 Ked2 draw
8 Kf2 draw
9 Kf4 draw
10 Kb1 loss in 2 half-moves
11 Kcd2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kd4 loss in 1 half-moves