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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Kc4 win in 5 half-moves
6 Kd5 win in 5 half-moves
7 Ra4 win in 5 half-moves
8 Rd6 win in 5 half-moves
9 Kc6 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Rb6 win in 9 half-moves
12 Kb4 draw
13 Kb5 draw
14 Kb6 draw
15 Rb5 draw
16 Rc6 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves