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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Kc6 draw
4 Kd4 draw
5 Kd6 draw
6 Kc4 loss in 56 half-moves
7 Kb4 loss in 38 half-moves
8 Kb6 loss in 32 half-moves