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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Kc6 draw
4 Ra1 draw
5 Ra2 draw
6 Rb3 draw
7 Rb6 draw
8 Rc3 draw
9 Rd3 draw
10 Rc6 loss in 4 half-moves
11 Kc5 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 R3a4 loss in 2 half-moves
18 R3a5 loss in 2 half-moves
19 R6a4 loss in 2 half-moves
20 R6a5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Ke6 loss in 1 half-moves