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 Kd8 win in 5 half-moves
3 Kf8 win in 5 half-moves
4 K6d7 draw
5 K6f7 draw
6 K8d7 draw
7 K8f7 draw
8 Kd5 draw
9 Kd6 draw
10 Kf6 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves