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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kdc7 draw
4 Kdc8 draw
5 b4 loss in 4 half-moves
6 Kb7 loss in 4 half-moves
7 Kbc7 loss in 4 half-moves
8 Kbc8 loss in 4 half-moves
9 Kd7 loss in 4 half-moves
10 Ke7 loss in 4 half-moves
11 Ke8 loss in 4 half-moves