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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Kb8 draw
5 Kf1 draw
6 Kf2 draw
7 Kg2 draw
8 Kh1 draw
9 Kh2 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Rd7 draw
17 Re7 draw
18 Kb7 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves