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

EGTB: win in 10 half-moves

# move score
1 K7b7 win in 9 half-moves
2 Kb8 win in 11 half-moves
3 K6b6 draw
4 K6b7 draw
5 K7b6 draw
6 Ka5 draw
7 Ka8 draw
8 Kb5 loss in 2 half-moves