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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Ra7 draw
7 Re7 draw
8 Rf7 loss in 12 half-moves
9 Rg7 loss in 12 half-moves
10 Ka2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Kb1 loss in 1 half-moves
15 Kb2 loss in 1 half-moves
16 Rb1 loss in 1 half-moves
17 Rb2 loss in 1 half-moves