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

EGTB: win in 6 half-moves

# move score
1 Ra3 win in 5 half-moves
2 Re7 win in 5 half-moves
3 Kd6 win in 15 half-moves
4 Ra5 win in 15 half-moves
5 Rb6 win in 21 half-moves
6 Rc7 win in 21 half-moves
7 Rd7 win in 21 half-moves
8 Ra8 win in 23 half-moves
9 Rb7 win in 23 half-moves
10 Kb6 win in 39 half-moves
11 Kb5 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves