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 Kb2 draw
3 Kb3 draw
4 Kb6 draw
5 Kb7 draw
6 Kc4 draw
7 Kd2 draw
8 Kd4 draw
9 Ka5 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves