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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Ra5 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Kb8 win in 9 half-moves
7 Ra1 win in 9 half-moves
8 Ra3 win in 9 half-moves
9 Kb4 win in 11 half-moves
10 Kb5 win in 11 half-moves
11 Kb6 win in 11 half-moves
12 Kc4 draw
13 Kc6 draw
14 Kc7 draw
15 Kd4 draw
16 Rc2 draw
17 Rd2 draw
18 Rh2 draw
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves