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

EGTB: win in 4 half-moves

# move score
1 Kba7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ka5 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Kaa7 draw
7 Kbb7 draw
8 Kab7 loss in 2 half-moves
9 Kb5 loss in 2 half-moves
10 Kb6 loss in 2 half-moves