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

EGTB: draw

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