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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rc7 win in 1 half-moves
3 Ka5 draw
4 Kb5 draw
5 Kb6 draw
6 Kg6 draw
7 Kg7 draw
8 Kh7 draw
9 Rb7 draw
10 Rd7 draw
11 Re7 draw
12 Rh7 draw
13 Kb7 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kh5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves