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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rab8 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rcb8 win in 1 half-moves
5 Ra1 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rc1 win in 3 half-moves
9 Rc6 win in 3 half-moves
10 Rc7 win in 3 half-moves
11 Rd8 win in 3 half-moves
12 Re8 win in 3 half-moves
13 Rf8 win in 3 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves