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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 draw
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Ka6 loss in 48 half-moves
7 Ka4 loss in 42 half-moves
8 Ka5 loss in 42 half-moves