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

EGTB: win in 4 half-moves

# move score
1 Kcd7 win in 3 half-moves
2 Rf8 win in 5 half-moves
3 Kd5 win in 13 half-moves
4 Kd6 win in 13 half-moves
5 Re8 win in 13 half-moves
6 Rg8 win in 15 half-moves
7 Rh8 win in 15 half-moves
8 Ked7 draw
9 Rd1 draw
10 Rd2 draw
11 Rd3 draw
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves