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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kc5 draw
6 Kc6 draw
7 Kb5 loss in 32 half-moves
8 Ka6 loss in 30 half-moves