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

EGTB: win in 4 half-moves

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