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 Kb2 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Ke2 win in 1 half-moves
5 Kf1 win in 1 half-moves
6 Kf2 win in 1 half-moves
7 Ked1 loss in 2 half-moves
8 Ked2 loss in 2 half-moves
9 Kcd1 loss in 1 half-moves
10 Kcd2 loss in 1 half-moves