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

EGTB: draw

# move score
1 Kc4 draw
2 Kd4 draw
3 Kd5 loss in 34 half-moves
4 Kb4 loss in 32 half-moves
5 Kb5 loss in 32 half-moves
6 Kb6 loss in 32 half-moves
7 Kc6 loss in 32 half-moves
8 Kd6 loss in 30 half-moves