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

EGTB: win in 3 half-moves

# move score
1 Rb8 win in 2 half-moves
2 Re2 win in 2 half-moves
3 Rb5 win in 3 half-moves
4 Rb1 win in 6 half-moves
5 Rb3 win in 6 half-moves
6 Ra2 win in 10 half-moves
7 Rb4 win in 10 half-moves
8 Rb6 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rh2 loss in 2 half-moves