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

EGTB: win in 50 half-moves

# move score
1 Ra8 win in 49 half-moves
2 Ra1 win in 53 half-moves
3 Ra2 win in 53 half-moves
4 Ra3 win in 53 half-moves
5 Kd8 loss in 4 half-moves
6 Kg8 loss in 4 half-moves
7 Rb7 loss in 4 half-moves
8 Rc7 loss in 4 half-moves
9 Rg7 loss in 4 half-moves
10 Rh7 loss in 4 half-moves
11 Kd7 loss in 2 half-moves
12 Kee7 loss in 2 half-moves
13 Kef7 loss in 2 half-moves
14 Kfe7 loss in 2 half-moves
15 Kff7 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves