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 K6b6 draw
4 K6b7 draw
5 K7b7 draw
6 Ka8 draw
7 K7b6 loss in 2 half-moves
8 Kb8 loss in 2 half-moves