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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Kb4 loss in 60 half-moves
6 Kd5 loss in 58 half-moves
7 Kc4 loss in 56 half-moves
8 Kd4 loss in 54 half-moves