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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Ka4 draw
7 Ka6 draw
8 Ra6 draw
9 Rc7 loss in 6 half-moves
10 Rd7 loss in 6 half-moves
11 Re7 loss in 6 half-moves
12 Rf7 loss in 6 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves