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

EGTB: win in 10 half-moves

# move score
1 Rd8 win in 9 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Kc7 draw
8 Kd3 draw
9 Kd5 draw
10 Kd8 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves