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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Ka1 draw
4 Ka3 draw
5 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Kb1 draw
9 Kb2 draw
10 Kb3 draw
11 Kb5 draw
12 Kc5 draw
13 Kc6 draw
14 Kc7 draw
15 Ra7 draw
16 Rc7 draw
17 Rd7 draw
18 Re7 draw
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves