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

EGTB: win in 2 half-moves

# move score
1 K5a6 win in 1 half-moves
2 K7a6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 K5b6 draw
5 K7b6 draw
6 Ka4 loss in 2 half-moves
7 Ka8 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Kb5 loss in 2 half-moves
10 Kb8 loss in 2 half-moves