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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Rd6 win in 5 half-moves
6 Ke6 win in 9 half-moves
7 Rb8 win in 11 half-moves
8 K4c4 draw
9 K4c5 draw
10 K4e4 draw
11 K4e5 draw
12 K5c4 draw
13 K5c5 draw
14 K5e4 draw
15 K5e5 draw
16 Kc6 draw
17 Kd6 draw
18 Ra8 draw
19 Rd7 draw
20 Rf8 draw
21 Ke3 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves