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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 R7a5 win in 5 half-moves
4 Re7 win in 5 half-moves
5 R4a5 win in 11 half-moves
6 Ra8 win in 13 half-moves
7 Rb4 win in 13 half-moves
8 Rb7 win in 13 half-moves
9 Rc7 win in 13 half-moves
10 Rd7 win in 13 half-moves
11 Kb4 win in 27 half-moves
12 Kb3 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 R4a6 loss in 2 half-moves
19 R7a6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves