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