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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Ke7 win in 7 half-moves
6 Ke8 win in 7 half-moves
7 Kf7 win in 7 half-moves
8 Kg7 win in 7 half-moves
9 Kg8 win in 7 half-moves
10 Rc8 win in 7 half-moves
11 Rh7 win in 7 half-moves
12 Kb6 draw
13 Kb7 draw
14 Kd5 draw
15 Kd6 draw
16 Kd7 draw
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves