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 Kb5 win in 1 half-moves
3 K8a7 draw
4 Kb6 draw
5 K6a7 loss in 4 half-moves
6 K6b7 loss in 2 half-moves
7 K8b7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves