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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kg6 win in 1 half-moves
3 Kh4 win in 1 half-moves
4 Kh6 win in 1 half-moves
5 Ka2 loss in 2 half-moves
6 Kb2 loss in 2 half-moves
7 Kg4 loss in 1 half-moves
8 Kg5 loss in 1 half-moves