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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Kh7 win in 5 half-moves
4 Ra6 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Kg6 loss in 4 half-moves
9 Kg7 loss in 4 half-moves
10 Rc5 loss in 4 half-moves
11 Kg5 loss in 2 half-moves
12 Kh5 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves