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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc8 win in 9 half-moves
3 Kb6 win in 13 half-moves
4 Kaa7 draw
5 Kba7 draw
6 Kbb7 draw
7 Kc7 draw
8 Kab7 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Ka5 loss in 1 half-moves