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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kg1 win in 1 half-moves
4 Kb7 draw
5 Kg2 loss in 2 half-moves
6 Kh2 loss in 2 half-moves
7 Ka7 loss in 1 half-moves
8 Kb5 loss in 1 half-moves