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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Kd3 win in 5 half-moves
3 Ra6 win in 5 half-moves
4 Kc3 win in 9 half-moves
5 Ra4 win in 15 half-moves
6 Rc1 win in 23 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kc1 draw
10 Kd2 draw
11 Ra3 draw
12 Ra5 draw
13 Re1 draw
14 Kd1 loss in 6 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves