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