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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kba7 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Kaa7 win in 7 half-moves
5 Kb6 win in 7 half-moves
6 Kc8 draw
7 Rg8 draw
8 Rh8 draw
9 Kc6 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves