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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kaa4 draw
3 Kab4 draw
4 Kba4 draw
5 Kba6 draw
6 Kbb4 draw
7 Kbb6 draw
8 Kaa6 loss in 2 half-moves
9 Kab6 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves