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

EGTB: draw

# move score
1 Kb3 draw
2 Kb4 draw
3 Kb5 draw
4 Kc7 draw
5 Kc8 draw
6 Ka3 loss in 4 half-moves
7 Ka5 loss in 4 half-moves
8 Kd7 loss in 4 half-moves
9 Ke7 loss in 4 half-moves
10 Ke8 loss in 4 half-moves