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 Ra4 draw
4 Ra6 draw
5 Ra7 draw
6 Rb3 draw
7 Rc3 draw
8 Rd3 draw
9 Re3 draw
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Kdd6 loss in 2 half-moves
16 Kde7 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Ked6 loss in 2 half-moves
20 Kee7 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rh3 loss in 2 half-moves