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 Ka3 draw
3 Ka5 draw
4 Kab3 draw
5 Kc4 draw
6 Kcb4 draw
7 Kd3 draw
8 Kd4 draw
9 Kab4 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kcb3 loss in 2 half-moves
13 Kd2 loss in 2 half-moves