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