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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra6 draw
5 Ra7 draw
6 Ra8 draw
7 Re3 draw
8 Rf3 draw
9 Rg3 draw
10 Rh3 draw
11 K7d8 loss in 2 half-moves
12 K7f8 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 K7d7 loss in 1 half-moves
17 K7f7 loss in 1 half-moves
18 K8d7 loss in 1 half-moves
19 K8d8 loss in 1 half-moves
20 K8f7 loss in 1 half-moves
21 K8f8 loss in 1 half-moves
22 Ra5 loss in 1 half-moves
23 Rb3 loss in 1 half-moves
24 Rc3 loss in 1 half-moves
25 Rd3 loss in 1 half-moves