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 Ka1 draw
3 Ka2 draw
4 Ka5 draw
5 Ka6 draw
6 Kb2 draw
7 Kb5 draw
8 Kc1 draw
9 Kc2 draw
10 Kc6 draw
11 Kc7 draw
12 Ka7 loss in 4 half-moves
13 Kb7 loss in 4 half-moves