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

EGTB: win in 18 half-moves

# move score
1 Rb4 win in 17 half-moves
2 Re6 win in 17 half-moves
3 Rb5 win in 25 half-moves
4 Rd6 win in 25 half-moves
5 Ra6 win in 29 half-moves
6 Rb7 win in 29 half-moves
7 Rb8 win in 29 half-moves
8 Rc6 win in 31 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rh6 loss in 2 half-moves