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 Kc8 draw
3 Kd7 draw
4 Ke8 draw
5 Ra7 draw
6 Rb7 draw
7 Rc7 draw
8 Re7 draw
9 Rg5 draw
10 Rg6 draw
11 Rg8 draw
12 Ke7 loss in 8 half-moves
13 Kc7 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Kh3 loss in 2 half-moves
20 Kh4 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves