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

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Ka5 draw
3 Kb6 draw
4 Kb7 draw
5 Nb6 draw
6 Nc7 draw
7 Ka7 loss in 14 half-moves