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

EGTB: win in 4 half-moves

# move score
1 Kde1 win in 3 half-moves
2 Kde2 win in 3 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Kfe1 draw
7 Kfe2 draw
8 Kg1 draw
9 Kg2 draw
10 Kf2 loss in 2 half-moves