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 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Kc5 draw
6 Kc6 draw
7 Ka4 loss in 2 half-moves
8 Kc4 loss in 2 half-moves