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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Ra4 win in 5 half-moves
5 Ra5 win in 5 half-moves
6 Rab6 win in 5 half-moves
7 Rc4 win in 5 half-moves
8 Rc5 win in 5 half-moves
9 Rcb6 win in 5 half-moves
10 Rd6 win in 5 half-moves
11 Ra1 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves