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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kb7 draw
3 Ra7 draw
4 Rd7 draw
5 Re7 draw
6 Rf8 draw
7 Rg7 draw
8 Rh7 draw
9 Kc7 loss in 4 half-moves
10 Kc8 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Ka7 loss in 1 half-moves
19 Rf4 loss in 1 half-moves