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

EGTB: draw

# move score
1 K8b7 draw
2 Kb8 loss in 26 half-moves
3 K8a7 loss in 18 half-moves
4 Kb6 loss in 18 half-moves
5 K6b7 loss in 16 half-moves
6 K6a7 loss in 12 half-moves
7 Ka5 loss in 8 half-moves
8 Kb5 loss in 2 half-moves