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 Kaa3 draw
3 Kaa5 draw
4 Kab5 draw
5 Kba3 draw
6 Kba5 draw
7 Kbb5 draw
8 Kc5 draw
9 Kab3 loss in 1 half-moves
10 Kbb3 loss in 1 half-moves
11 Kc3 loss in 1 half-moves