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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb5 draw
6 Kb7 draw
7 Kc4 draw
8 Kd4 draw
9 Kd6 draw
10 Ke5 draw
11 Ke6 draw
12 Kb6 loss in 2 half-moves
13 Ke4 loss in 2 half-moves