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 52 half-moves
5 Kc2 loss in 52 half-moves
6 Kc4 loss in 52 half-moves
7 Kb2 loss in 46 half-moves
8 Kb3 loss in 46 half-moves