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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Ka6 draw
4 Kab5 draw
5 Kb3 draw
6 Kb6 draw
7 Kbb5 draw
8 Kc4 draw
9 Kc5 draw
10 Kaa4 loss in 1 half-moves
11 Kba4 loss in 1 half-moves