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

EGTB: win in 2 half-moves

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