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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra4 win in 3 half-moves
3 Rad8 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Rhd8 win in 3 half-moves
7 Rhg8 win in 3 half-moves
8 Ra7 win in 5 half-moves
9 Rh7 win in 5 half-moves
10 Rag8 loss in 4 half-moves
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rab8 loss in 2 half-moves
16 Rac8 loss in 2 half-moves
17 Rae8 loss in 2 half-moves
18 Raf8 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Rhb8 loss in 2 half-moves
24 Rhc8 loss in 2 half-moves
25 Rhe8 loss in 2 half-moves
26 Rhf8 loss in 2 half-moves