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

EGTB: win in 8 half-moves

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