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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Ka7 draw
4 Kc7 draw
5 Kc5 loss in 52 half-moves
6 Kc6 loss in 52 half-moves
7 Ka5 loss in 48 half-moves
8 Ka6 loss in 48 half-moves