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 Ka7 draw
3 Kab7 draw
4 Kb6 draw
5 Kb8 draw
6 Kd7 draw
7 Kc7 loss in 36 half-moves
8 Kcb7 loss in 22 half-moves
9 Kd6 loss in 22 half-moves
10 Kc5 loss in 1 half-moves
11 Kd5 loss in 1 half-moves