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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kc3 draw
3 Kd2 draw
4 Kd3 draw
5 Kb3 loss in 40 half-moves
6 Kb2 loss in 34 half-moves
7 Kc1 loss in 28 half-moves
8 Kb1 loss in 22 half-moves