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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Re7 win in 1 half-moves
7 Rf7 win in 1 half-moves
8 Rh7 win in 1 half-moves
9 Ka7 draw
10 Kb8 draw
11 Ra7 draw
12 Rb8 draw
13 Rb5 loss in 1 half-moves
14 Rb6 loss in 1 half-moves
15 Rd7 loss in 1 half-moves
16 Rg7 loss in 1 half-moves