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

EGTB: win in 2 half-moves

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