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 Kd4 draw
4 Kd5 draw
5 Kc4 loss in 30 half-moves
6 Kb4 loss in 20 half-moves
7 Kb5 loss in 20 half-moves
8 Kd6 loss in 2 half-moves