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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Ka8 draw
3 Kbc7 draw
4 Kd8 draw
5 Kcc7 loss in 2 half-moves
6 Kd7 loss in 2 half-moves
7 Kbb7 loss in 1 half-moves
8 Kcb7 loss in 1 half-moves