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 Ka5 draw
4 Kc5 draw
5 Kc6 loss in 38 half-moves
6 Ka6 loss in 30 half-moves
7 Kc7 loss in 30 half-moves
8 Ka7 loss in 28 half-moves