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

EGTB: draw

# move score
1 Kb6 draw
2 Kc6 draw
3 Kd6 draw
4 Kd4 loss in 60 half-moves
5 Kd5 loss in 58 half-moves
6 Kc4 loss in 52 half-moves
7 Kb4 loss in 46 half-moves
8 Kb5 loss in 46 half-moves