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

EGTB: win in 8 half-moves

# move score
1 Kc7 win in 7 half-moves
2 Kc8 win in 9 half-moves
3 Kba7 win in 11 half-moves
4 Kaa7 draw
5 Kab7 draw
6 Kb6 draw
7 Kbb7 draw
8 Ra7 draw
9 Ka5 loss in 2 half-moves
10 Kb5 loss in 2 half-moves