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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kaa6 draw
4 Kab5 draw
5 Kba6 draw
6 Ka7 loss in 2 half-moves
7 Kb7 loss in 2 half-moves
8 Kbb5 loss in 2 half-moves
9 Kc5 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Kb4 loss in 1 half-moves