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