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

EGTB: win in 4 half-moves

# move score
1 Kab6 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Kc7 win in 9 half-moves
6 Ka5 draw
7 Ka8 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kbb6 loss in 2 half-moves
10 Ra8 loss in 2 half-moves