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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Kc5 win in 5 half-moves
7 Kd3 win in 5 half-moves
8 Rf1 win in 5 half-moves
9 Kc1 draw
10 Kc2 draw
11 Kc3 draw
12 Kc6 draw
13 Kd1 draw
14 Kd7 draw
15 Ke1 draw
16 Ke6 draw
17 Ke7 draw
18 Rf8 draw
19 Kc7 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh6 loss in 2 half-moves