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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 draw
3 Kd3 loss in 32 half-moves
4 Kd2 loss in 26 half-moves
5 Kc2 loss in 24 half-moves
6 Kb3 loss in 18 half-moves
7 Kb2 loss in 16 half-moves
8 Kd4 loss in 2 half-moves