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

EGTB: draw

# move score
1 Kb4 draw
2 Kd4 draw
3 Kb3 loss in 56 half-moves
4 Kc4 loss in 56 half-moves
5 Kd3 loss in 52 half-moves
6 Kb2 loss in 50 half-moves
7 Kc2 loss in 50 half-moves
8 Kd2 loss in 50 half-moves