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

EGTB: win in 4 half-moves

# move score
1 Kaa5 win in 3 half-moves
2 Kba5 win in 3 half-moves
3 Kaa3 draw
4 Kab3 draw
5 Kba3 draw
6 Kbb3 draw
7 Kc3 draw
8 Kc4 draw
9 Kab5 loss in 2 half-moves
10 Kbb5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves