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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 draw
4 Kc5 draw
5 Kd5 draw
6 Kd4 loss in 24 half-moves
7 Kc3 loss in 20 half-moves
8 Kd3 loss in 2 half-moves