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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 K4b3 draw
3 Ka5 draw
4 K3b3 loss in 2 half-moves
5 Ka2 loss in 2 half-moves
6 Kb2 loss in 2 half-moves
7 K3b4 loss in 1 half-moves
8 K4b4 loss in 1 half-moves