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

EGTB: win in 6 half-moves

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