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

EGTB: draw

# move score
1 Kb1 draw
2 Kcd1 draw
3 Kcd2 draw
4 Ked1 draw
5 Ked2 draw
6 Kf1 draw
7 Kb2 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 Kf2 loss in 2 half-moves