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 Ka6 draw
3 Kab6 draw
4 Kb8 draw
5 Kd6 draw
6 Kd7 draw
7 Kc7 loss in 4 half-moves
8 Kcb7 loss in 4 half-moves
9 Ka8 loss in 2 half-moves
10 Kab7 loss in 2 half-moves
11 Kcb6 loss in 2 half-moves
12 Kc5 loss in 1 half-moves
13 Kd5 loss in 1 half-moves