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 Kc6 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kaa5 draw
5 Kaa7 draw
6 Kba5 draw
7 Kba7 draw
8 Kbb5 draw
9 Kbb7 draw
10 Kab5 loss in 2 half-moves
11 Kab7 loss in 2 half-moves