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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Kd6 draw
7 Kd7 draw
8 Ke8 draw
9 Kee7 draw
10 Kef6 draw
11 Kf8 draw
12 Kfe7 draw
13 Kff6 draw
14 Kg6 draw
15 Kg7 draw
16 Kg8 draw
17 Ra4 draw
18 Rb3 draw
19 Rc3 draw
20 Rh3 draw
21 Kd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg3 loss in 2 half-moves