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

EGTB: draw

# move score
1 Kd2 draw
2 Kd3 draw
3 Kd4 draw
4 Kb4 loss in 44 half-moves
5 Kc4 loss in 42 half-moves
6 Kb2 loss in 36 half-moves
7 Kb3 loss in 36 half-moves
8 Kc2 loss in 36 half-moves