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 Ka2 draw
3 Kb2 draw
4 Kc2 draw
5 Kc3 draw
6 Kc4 draw
7 Ka3 loss in 48 half-moves
8 Ka4 loss in 44 half-moves