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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 draw
3 Kc6 draw
4 Kcb5 draw
5 Kcb6 draw
6 Kd4 draw
7 Kd6 draw
8 Ka5 loss in 2 half-moves
9 Ka7 loss in 2 half-moves
10 Kab5 loss in 2 half-moves
11 Kab6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves