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

EGTB: draw

# move score
1 Kb5 draw
2 Kb7 draw
3 Kc5 draw
4 Kc8 draw
5 Kcc7 draw
6 Kcd7 draw
7 Kd6 draw
8 Kdd7 draw
9 Kb6 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kdc7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Ke8 loss in 2 half-moves